CN115604312A - Transformer substation transformation method and device, edge computing gateway and storage medium - Google Patents

Transformer substation transformation method and device, edge computing gateway and storage medium Download PDF

Info

Publication number
CN115604312A
CN115604312A CN202211209426.9A CN202211209426A CN115604312A CN 115604312 A CN115604312 A CN 115604312A CN 202211209426 A CN202211209426 A CN 202211209426A CN 115604312 A CN115604312 A CN 115604312A
Authority
CN
China
Prior art keywords
transformation
data
transformer
voltage
transformer substation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202211209426.9A
Other languages
Chinese (zh)
Inventor
徐刚
胡金磊
王文博
黎阳羊
章敏
赖家文
黄石华
赖俊驹
麦卫华
肖胤
温灵锋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Power Grid Co Ltd
Qingyuan Power Supply Bureau of Guangdong Power Grid Co Ltd
Original Assignee
Guangdong Power Grid Co Ltd
Qingyuan Power Supply Bureau of Guangdong Power Grid Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Power Grid Co Ltd, Qingyuan Power Supply Bureau of Guangdong Power Grid Co Ltd filed Critical Guangdong Power Grid Co Ltd
Priority to CN202211209426.9A priority Critical patent/CN115604312A/en
Publication of CN115604312A publication Critical patent/CN115604312A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/12Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18Status alarms
    • G08B21/24Reminder alarms, e.g. anti-loss alarms
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00001Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00002Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00032Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
    • H02J13/00034Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving an electric power substation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/66Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/18Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q9/00Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q2209/00Arrangements in telecontrol or telemetry systems
    • H04Q2209/40Arrangements in telecontrol or telemetry systems using a wireless architecture
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q2209/00Arrangements in telecontrol or telemetry systems
    • H04Q2209/70Arrangements in the main station, i.e. central controller
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q2209/00Arrangements in telecontrol or telemetry systems
    • H04Q2209/80Arrangements in the sub-station, i.e. sensing device

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Human Computer Interaction (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

The invention discloses a transformation method, a device, equipment and a storage medium of a transformer substation, wherein the method is applied to an edge computing gateway and comprises the following steps: sending a transformation path in the transformer substation and transformation standards of all transformation points on the transformation path to a management terminal to inform an administrator of the transformer substation of executing transformation operation on the transformation points along the transformation path according to the transformation standards, wherein a data acquisition unit is deployed in the transformer substation aiming at the transformation points; receiving first sensing data acquired by a data acquisition unit, wherein the first sensing data comprises voltage data when a voltage transformer for detecting a voltage point changes; receiving second sensing data acquired by the management terminal, wherein the second sensing data comprises position data; calibrating the voltage data and the position data; and if the calibration voltage data is matched with the position data, determining that an administrator of the transformer substation performs transformation operation on the transformation point according to the transformation standard. The accuracy of identifying the transformation operation is ensured, so that the safe and effective operation of the transformer substation is ensured.

Description

Transformer substation transformation method and device, edge computing gateway and storage medium
Technical Field
The invention relates to the technical field of power grids, in particular to a transformation method and device of a transformer substation, an edge computing gateway and a storage medium.
Background
The transformer substation is one of core equipment of a power grid, and various sensors, alarm equipment and monitoring equipment are installed in the transformer substation for remote checking, remote management and remote control so as to realize unattended operation of the transformer substation.
At present, transformation operation is carried out in a transformer substation, monitoring is mainly carried out by relying on video data, if the code rate of the video data is higher, the bandwidth occupation is more, the transmission delay is higher, if the code rate of the video data is lower, the accuracy rate of identification transformation operation is influenced, and when technical personnel operate the transformation operation, the shielding condition is easy to occur, and the accuracy rate of identification transformation operation is also influenced.
Disclosure of Invention
The invention provides a transformation method and device of a transformer substation, an edge computing gateway and a storage medium, and aims to solve the problem of considering both timeliness and accuracy of identifying transformation operation executed in the transformer substation.
According to an aspect of the present invention, there is provided a transformation method for a substation, which is applied to an edge computing gateway, the method including:
sending a transformation path in a transformer substation and transformation standards of all transformation points on the transformation path to a management terminal to inform an administrator of the transformer substation of executing transformation operation on the transformation points along the transformation path according to the transformation standards, wherein a data acquisition unit is deployed in the transformer substation aiming at the transformation points;
receiving first sensing data acquired by the data acquisition unit, wherein the first sensing data comprises voltage data when a voltage transformer for detecting the voltage transformation point changes;
receiving second sensing data acquired by the management terminal, wherein the second sensing data comprises position data;
calibrating the voltage data to the position data;
and if the voltage data is calibrated to be matched with the position data, determining that the administrator of the transformer substation executes transformation operation on the transformation point according to the transformation standard.
Optionally, the sending, to a management terminal, a transformation path in a substation and transformation standards of various transformation points located on the transformation path to notify an administrator of the substation to perform transformation operations on the transformation points along the transformation path according to the transformation standards includes:
transmitting a plurality of substations to a management terminal;
when receiving a selected operation triggered by the management terminal for a certain transformer substation, planning each transformer point for the transformer substation to form a transformer path;
inquiring the transformation standard of each transformation point;
and sending the transformation path and the transformation standard of each transformation point to the management terminal so as to inform an administrator of the transformer substation of executing transformation operation on the transformation points along the transformation path according to the transformation standard.
Optionally, the planning each transformation point for the substation to form a transformation path includes:
dividing the transformer substation into a plurality of transformation areas, and configuring the same voltage transformer at transformation points in the same transformation area;
and planning a plurality of transformation points in the transformation area to form a transformation path.
Optionally, the calibrating the voltage data and the position data includes:
coordinate data and first time information when the voltage data are detected are inquired from the first sensing data;
inquiring second time information when the position data is detected from the second perception data;
calculating a first difference between the coordinate data and the position data;
calculating a second difference between the first time information and the second time information;
if the first difference is less than or equal to a preset first threshold value and the second difference is less than or equal to a preset second threshold value, determining that the voltage data is matched with the position data;
and if the first difference is greater than a preset first threshold value or the second difference is greater than a preset second threshold value, determining that the voltage data is not matched with the position data.
Optionally, the method further comprises:
if the calibrated voltage data are not matched with the position data, determining that an administrator of the transformer substation does not execute transformation operation on the transformation point according to the transformation standard;
generating abnormal prompt information;
and sending the abnormal prompt information to a quality inspection terminal to prompt a quality inspector of the transformer substation that an administrator of the transformer substation does not execute transformation operation on the transformation point according to the transformation standard.
Optionally, the method further comprises:
when an administrator of the transformer substation executes transformation operation on the transformation points according to the transformation standard, counting transformation time length of the transformation points;
generating cost information for the transformation operation according to the transformation duration;
and sending the expense information to the management terminal for displaying.
Optionally, the method further comprises:
reading the transformation data collected for the transformation point from the first sensing data;
and sending the transformation data to the management terminal for diagnosis.
According to another aspect of the present invention, there is provided a transformer apparatus of a substation, which is applied to an edge computing gateway, the apparatus including:
the transformer information sending module is used for sending a transformer path in a transformer substation and a transformer standard of each transformer point on the transformer path to a management terminal so as to inform an administrator of the transformer substation of executing transformer operation on the transformer points along the transformer path according to the transformer standard, and a data acquisition unit is deployed in the transformer substation aiming at the transformer points;
the first sensing data receiving module is used for receiving first sensing data acquired by the data acquisition unit, wherein the first sensing data comprises voltage data when a voltage transformer for detecting the voltage transformation point changes;
the second sensing data receiving module is used for receiving second sensing data acquired by the management terminal, and the second sensing data comprises position data;
a calibration module for calibrating the voltage data and the position data;
and the execution determining module is used for determining that an administrator of the transformer substation executes transformation operation on the transformation point according to the transformation standard if the voltage data is calibrated to be matched with the position data.
Optionally, the transformation information sending module is further configured to:
transmitting a plurality of substations to a management terminal;
when receiving a selected operation triggered by the management terminal for a certain transformer substation, planning each transformer point for the transformer substation to form a transformer path;
inquiring the transformation standard of each transformation point;
and sending the transformation path and the transformation standard of each transformation point to the management terminal so as to inform an administrator of the transformer substation of executing transformation operation on the transformation points along the transformation path according to the transformation standard.
Optionally, the transformation information sending module is further configured to:
dividing the transformer substation into a plurality of transformation areas, and configuring the same voltage transformer at transformation points in the same transformation area;
and planning a plurality of transformation points in the transformation area to form a transformation path.
Optionally, the calibration module is further configured to:
coordinate data and first time information when the voltage data are detected are inquired from the first sensing data;
inquiring second time information when the position data is detected from the second perception data;
calculating a first difference between the coordinate data and the position data;
calculating a second difference between the first time information and the second time information;
if the first difference is less than or equal to a preset first threshold value and the second difference is less than or equal to a preset second threshold value, determining that the voltage data is matched with the position data;
and if the first difference is greater than a preset first threshold value or the second difference is greater than a preset second threshold value, determining that the voltage data is not matched with the position data.
Optionally, the method further comprises:
an unexecuted determination module, configured to determine that an administrator of the substation does not perform a transformation operation on the transformation point according to the transformation standard if the calibrated voltage data is not matched with the location data;
the abnormity prompt information generation module is used for generating abnormity prompt information;
and the abnormity prompt information sending module is used for sending the abnormity prompt information to a quality inspection terminal so as to prompt a quality inspector of the transformer substation that a manager of the transformer substation does not execute transformation operation on the transformation point according to the transformation standard.
Optionally, the method further comprises:
the transformer time counting module is used for counting the transformer time for the transformer point when the manager of the transformer substation executes the transformer operation on the transformer point according to the transformer standard;
the expense information generating module is used for generating expense information for the transformation operation according to the transformation time length;
and the expense information sending module is used for sending the expense information to the management terminal for displaying.
Optionally, the method further comprises:
the transformation data reading module is used for reading transformation data acquired by the transformation point from the first sensing data;
and the transformation data sending module is used for sending the transformation data to the management terminal for diagnosis.
According to another aspect of the present invention, there is provided an edge computing gateway, comprising:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores a computer program executable by the at least one processor, the computer program being executable by the at least one processor to enable the at least one processor to perform a method of transforming a substation according to any of the embodiments of the present invention.
According to another aspect of the present invention, a computer-readable storage medium is provided, which stores a computer program for causing a processor to implement a transformation method of a substation according to any one of the embodiments of the present invention when the computer program is executed.
In this embodiment, the edge computing gateway sends a transformation path in the substation and transformation standards of each transformation point located on the transformation path to the management terminal, so as to notify an administrator of the substation to perform transformation operation on the transformation points along the transformation path according to the transformation standards, and a data collector is deployed in the substation for the transformation points; receiving first sensing data acquired by a data acquisition unit, wherein the first sensing data comprises voltage data when a voltage transformer for detecting a voltage point changes; receiving second sensing data acquired by the management terminal, wherein the second sensing data comprises position data; calibrating the voltage data and the position data; and if the calibration voltage data is matched with the position data, determining that the administrator of the transformer substation executes transformation operation on the transformation point according to the transformation standard. Considering the independence of the transformer substation, the interference from the outside is less, therefore, the embodiment reasonably monitors the transformer substation by matching the voltage data of the voltage transformer in the voltage point with the position data of the management terminal, and can ensure the accuracy of voltage transformation operation identification, thereby ensuring safe and effective operation of the transformer substation, the process does not depend on high-definition video data, the bandwidth occupation is less, the transmission delay is lower, and the monitoring area can be enlarged.
It should be understood that the statements in this section do not necessarily identify key or critical features of the embodiments of the present invention, nor do they necessarily limit the scope of the invention. Other features of the present invention will become apparent from the following description.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a flowchart of a transformation method of a substation according to an embodiment of the present invention;
fig. 2 is a flowchart of a transformation method of a substation according to a second embodiment of the present invention;
fig. 3 is a flowchart of a transformation method of a substation according to a third embodiment of the present invention;
fig. 4 is a schematic structural diagram of a transformation device of a substation according to a fourth embodiment of the present invention;
fig. 5 is a schematic structural diagram of an edge computing gateway according to a fifth embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Moreover, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Example one
Fig. 1 is a flowchart of a transformation method of a substation according to an embodiment of the present invention, where the method may be performed by a transformation apparatus of the substation, and the transformation apparatus of the substation may be implemented in a form of hardware and/or software, and the transformation apparatus of the substation may be configured in an edge computing gateway.
The development of the power grid puts forward the requirements of datamation, networking, intellectualization and integration, and the transformer substation carries out intellectualized development as one of the cores of power transmission and transformation. The intelligent video monitoring system, the fire fighting system and the perimeter alarm system in the transformer substation are matched with one another, linked in a unified mode and managed in a centralized mode, the state of high-voltage operation equipment is monitored in a remote mode, and an air conditioner, a heating system, a lighting system and a centralized drainage system are monitored in a remote mode.
The growth of individual devices in a substation is very rapid, generating large amounts of data, for which edge computing gateways are deployed in physical proximity to the substation.
The edge calculation refers to processing information near the edge of the substation, and the edge calculation is performed by reducing the distance between equipment and operation (such as monitoring) in the substation through a decentralized process. The storage and calculation of data is closer to the equipment in the substation that created the data, rather than transmitting the data to a remote central location. Storing and computing data on devices that collect data is intended to address latency issues that may negatively impact application performance, particularly in real-time data processing applications. By performing these processes locally, the amount of data processed by the cloud-based location is greatly reduced, which may reduce costs.
The edge computing gateway (also called edge gateway) expands the cloud function to local edge equipment, so that the edge equipment can quickly and autonomously respond to local events, and local computing service with low delay, low cost, privacy safety and local autonomy is provided.
Illustratively, some type of edge computing gateway may be deployed at a position close to a substation in a power grid, and the edge computing gateway supports the following functions:
double wide voltage (DC/AC 85V-265V) reverse connection protection;
the mobile communication technology supporting 2G/3G/4G/5G;
local and remote configuration maintenance and real-time data monitoring are supported;
data of 64 devices at most are collected, and an MODBUS-RTU protocol or an MODBUS-TCP protocol is supported;
supporting breakpoint continuous transmission, XML (eXtensible Markup Language) and JSON (JavaScript Object Notation) for data transmission;
support for standard 8GB SD (Secure Digital card) card;
a plurality of alarm settings for each device;
kernel optimization makes industrial-grade chips;
the whole machine passes 4-level test of electromagnetic compatibility detection;
all communication terminals are subjected to 2KV power frequency withstand voltage test;
automatically generating an instrument information point by one key;
supporting selectable and full-selectable list structure to forward the data set;
and efficient configuration modes such as batch operation, configurable step filling and the like are supported.
As shown in fig. 1, the method includes:
step 101, transmitting a transformation path in the transformer substation and transformation standards of all transformation points on the transformation path to a management terminal so as to inform an administrator of the transformer substation to perform transformation operation on the transformation points along the transformation path according to the transformation standards.
In specific implementation, an administrator of the substation logs in a management terminal, for example, a mobile phone, an intelligent wearable device (such as a watch, etc.), and the like, using information such as an account number, a password, and the like.
When performing a transformation operation, the edge computing gateway may generate a legal transformation path according to the specification of the transformation, where the transformation path includes a plurality of transformation points (e.g., electrical devices such as a knife switch).
A voltage transformer can be preset for each voltage transformation point, and the voltage transformer is used for converting high voltage into standard secondary voltage of 100V or lower level according to a proportional relation and providing the standard secondary voltage for protection, metering and instrument devices to use.
Meanwhile, the high voltage can be isolated from the electrical workers by using the voltage transformer. Although the voltage transformer is also a device working according to the electromagnetic induction principle, the electromagnetic structural relationship of the voltage transformer is just opposite to that of the current transformer.
The primary coil of the current transformer is wound by thick wires, and the number of turns is only one or several, so that the impedance of the current transformer is extremely small. When the primary coil is connected in series in the circuit to be tested, the voltage drop across it is very small. The number of turns of the secondary winding is large, but its electromotive force E2 is normally not high, and is only about a few volts.
It can be seen that the current through the load is equal to the product of the current measured at the secondary winding and the current transformation ratio Ki. If the ammeter is matched with a special current transformer, the scales of the ammeter can be marked according to the current value in the large-current circuit.
The maximum value of the secondary current of the current transformer is generally designed as a standard value 5A. The current transformers used in the circuits for different currents are different, and the current transformation ratios are 10/5, 20/5, 30/5, 50/5, 75/5, 100/5 and the like.
Generally, there is an order of execution among the plurality of transformation points to ensure the safety of the transformation operation.
Further, each transformation point is configured with a legal transformation standard, i.e., a standard action of performing a transformation operation on the transformation point, in compliance with the specification of transformation.
At this time, the edge computing gateway may send the transformation path in the substation and the transformation standard of each transformation point located on the transformation path to the management terminal, so as to notify an administrator of the substation to perform transformation operation on each transformation point along the transformation path in sequence according to the transformation standard.
In one embodiment of the present invention, step 101 may comprise the steps of:
and step 1011, sending a plurality of substations to the management terminal.
In this embodiment, the edge computing gateway may send, by the management terminal, a plurality of substations managed by the edge computing gateway, and the management terminal may display the plurality of substations on the interface for the administrator to browse and select.
And 1012, when the selected operation triggered by the management terminal for a certain transformer substation is received, planning each transformer point for the transformer substation to form a transformer path.
The method comprises the steps that a manager triggers selection operation aiming at a certain transformer substation on an interface through clicking and the like, so that the transformer substation waiting for voltage transformation is selected, and parameters (such as ID (identification) of a bus, voltage transformation rate and the like) of the voltage transformation operation are input, at the moment, a management terminal sends the selection operation (including the parameters of the voltage transformation operation) to an edge computing gateway, the edge computing gateway plans paths aiming at all voltage transformation points in the transformer substation selected by the manager according to the parameters of the voltage transformation operation, and the voltage transformation points are arranged in the sequence to form a voltage transformation path.
Furthermore, in a closed transformer substation, the edge computing gateway uses the satellite positioning component to position parameters such as the range of the transformer substation, the positions of various transformation points in the transformer substation, the distance between the transformation points and the like, flexibly divides the transformer substation into a plurality of transformation areas according to the parameters, and can divide different types of voltage transformers into different transformation areas according to the requirements of the transformer substation, so that the same voltage transformer is configured at the transformation points in the same transformation area, thereby facilitating the management of the transformer substation, guiding the voltage transformers to sensors in specific transformation points according to the requirements, and improving the transformation service quality and the intelligent management level.
Then, the edge computing gateway may plan a plurality of transformation points in the transformation area to form a transformation path.
And step 1013, inquiring the transformation standard of each transformation point.
In this embodiment, the transformation standard may be configured for each transformation point in advance according to the specification of transformation, and the transformation standard may be stored in the database.
The transformation standard may be a general standard set for different types of transformation operations, or may be an individual standard set for a specific transformation operation, which is not limited in this embodiment.
For the common criteria, the edge computing gateway may search the database for the transformation criteria based on the ID of the transformation point.
For the personality standard, the edge computing gateway may search the database for the transformation criteria based on the ID of the transformation point, the type of transformation operation.
And 1014, sending the transformation path and the transformation standard of each transformation point to a management terminal so as to inform an administrator of the transformer substation of executing transformation operation on the transformation points along the transformation path according to the transformation standard.
The edge computing gateway sends the transformation path and the transformation standard of each transformation point to the management terminal, and the management terminal displays the transformation path and the transformation standard of each transformation point on the interface, so that an administrator of the transformer substation is informed to execute transformation operation on each transformation point along the transformation path in sequence according to the transformation standard.
And 102, receiving first sensing data acquired by a data acquisition unit.
The data acquisition unit is deployed in the substation for the voltage transformation point, the data acquisition unit is a sensor for sensing the voltage transformation point, and may be set according to the actual situation of the voltage transformation point, and may be an independent device or a sensor composed of a plurality of independent devices, which is not limited in this embodiment.
In one example, the category of data collector is road high-end video monitor.
In another example, the data collector is of the type of a disconnecting switch and a high-order video monitoring terminal.
Among them, the disconnecting switch is a switching device for isolating a power supply, switching operation, and connecting and disconnecting a small current circuit.
The isolating switch is a switch device without arc extinguishing function, which is used for switching on and off a circuit under the condition of no load current, and has the main function of isolating the electrical equipment to be overhauled from the electrified part of a power grid, so that the overhauled electrical equipment and a power supply have obvious disconnection points to ensure the safety of overhauling work; switching operation is carried out by changing the operation mode; switching on and off the low current circuit.
In practical application, the data acquisition unit may acquire the first sensing data for the variable voltage point, and send the first sensing data to the edge computing gateway in a wireless (e.g., 5G) manner, and accordingly, the edge computing gateway may receive the first sensing data acquired by the data acquisition unit for the variable voltage point in a wireless manner.
The first sensing data comprise voltage data when the voltage transformer for detecting the voltage transformation point changes.
In general, the voltage data may be used to identify whether or not a voltage transformer at a voltage transformation point is used, and is not necessarily a specific parameter such as a voltage value.
Of course, the first sensing data may include other data besides the voltage data, for example, coordinate data, first time information, video data when the voltage data is detected, and the like, which is not limited in this embodiment.
And 103, receiving second sensing data acquired by the management terminal.
The management terminal is provided with a satellite positioning component, the satellite positioning component can be called in real time to position current position data in the process of executing the voltage transformation operation, the position data are packaged into second sensing data, the second sensing data are sent to the edge computing gateway, and accordingly the edge computing gateway can receive the second sensing data acquired by the management terminal in a wireless mode.
Wherein the second perception data comprises location data.
Of course, the second sensing data may include other data besides the position data, for example, the second time information, and the like, which is not limited in this embodiment.
And 104, calibrating the voltage data and the position data.
The edge computing gateway can calibrate the voltage data acquired by the data acquisition unit and the position data acquired by the management terminal so as to judge whether the voltage data acquired by the data acquisition unit and the position data acquired by the management terminal are unified in voltage transformation operation.
In a specific implementation, coordinate data and first time information when the voltage data are detected are inquired from the first sensing data, wherein the voltage transformation operation is a continuous operation, and therefore the first time information may be a start time when the voltage transformer starts to generate the voltage data, a stop time when the voltage transformer finishes generating the voltage data, an operation duration when the voltage transformer continuously generates the voltage data, and the like.
Second time information at the time of detecting the position data is inquired from the second perception data.
A first difference between the coordinate data and the position data is calculated by means of euclidean distance or the like.
A second difference between the first time information and the second time information is calculated.
If the first difference is smaller than or equal to a preset first threshold value and the second difference is smaller than or equal to a preset second threshold value, which indicates that the data acquisition unit is closer to the management terminal in a short time, it may be determined that the voltage data is matched with the position data.
If the first difference is greater than a preset first threshold value or the second difference is greater than a preset second threshold value, which indicates that the data collector is not close to the management terminal in a short time, it may be determined that the voltage data is not matched with the position data.
In the case of mismatch, the management terminal may turn off or not authorize the satellite positioning component, so that the position data acquired by the management terminal is empty, or other personnel except the administrator of the substation enter the substation, perform illegal operation on the transformation point, and the like.
And 105, if the calibration voltage data is matched with the position data, determining that the administrator of the transformer substation performs transformation operation on the transformation point according to the transformation standard.
If the data acquisition device is close to the management terminal in a short time, the data acquisition device can be considered to be close to an administrator of the transformer substation in a short time, and under a normal condition, the administrator of the transformer substation performs legal transformation operation on the transformation point according to the transformation standard, and then the administrator of the transformer substation can be considered to perform transformation operation on the transformation point according to the transformation standard.
In this embodiment, the edge computing gateway sends, to the management terminal, a transformation path in the substation and transformation standards of various transformation points located on the transformation path, so as to notify an administrator of the substation to perform transformation operations on the transformation points along the transformation path according to the transformation standards, and a data acquisition unit is deployed in the substation for the transformation points; receiving first sensing data acquired by a data acquisition unit, wherein the first sensing data comprises voltage data when a voltage transformer for detecting a voltage point changes; receiving second sensing data acquired by the management terminal, wherein the second sensing data comprises position data; calibrating the voltage data and the position data; and if the calibration voltage data is matched with the position data, determining that the administrator of the transformer substation executes transformation operation on the transformation point according to the transformation standard. In consideration of the independence of the transformer substation, the transformer substation is less interfered by the outside, therefore, the transformer substation is reasonably monitored by matching the voltage data of the voltage transformer in the voltage point with the position data of the management terminal, the accuracy of voltage transformation operation identification can be ensured, the transformer substation is ensured to operate safely and effectively, the process does not depend on high-definition video data, the bandwidth occupation is less, the transmission delay is lower, and the monitoring area can be enlarged.
Example two
Fig. 2 is a flowchart of a voltage transformation method of a substation according to a second embodiment of the present invention, where an operation of an exception prompt is added on the basis of the second embodiment. As shown in fig. 2, the method includes:
step 201, transmitting a transformation path in the transformer substation and transformation standards of all transformation points on the transformation path to a management terminal so as to inform an administrator of the transformer substation to perform transformation operation on the transformation points along the transformation path according to the transformation standards.
Wherein data collectors have been deployed for the transformer points within the substation.
Step 202, receiving first sensing data collected by a data collector.
The first sensing data comprise voltage data when a voltage transformer for detecting a voltage transformation point changes.
And 203, receiving second sensing data acquired by the management terminal.
Wherein the second perception data comprises location data.
And step 204, calibrating the voltage data and the position data.
And step 205, if the calibration voltage data is not matched with the position data, determining that the administrator of the transformer substation does not perform transformation operation on the transformation point according to the transformation standard.
If the data acquisition device is not close to the management terminal in a short time, the data acquisition device is not close to the administrator of the transformer substation in a short time, and the situation that the administrator of the transformer substation does not perform the transformation operation on the transformation point according to the transformation standard occurs with a certain probability.
And step 206, generating abnormal prompt information.
And step 207, sending the abnormal prompt information to a quality inspection terminal so as to prompt a quality inspector of the transformer substation that a manager of the transformer substation does not execute transformation operation on the transformation point according to the transformation standard.
In specific implementation, a quality inspector of the substation logs in a quality inspection terminal, such as a mobile phone, an intelligent wearable device (e.g., a watch, etc.), using information such as an account number and a password.
The edge computing gateway can generate abnormal prompt information aiming at the condition that a manager of the transformer substation does not perform transformation operation on the transformation point according to the transformation standard, and sends the abnormal prompt information to the quality inspection terminal in a wireless (such as 5G) mode, the quality inspection terminal displays the abnormal prompt information on an interface, the abnormal prompt information is used for prompting the manager of the transformer substation that the manager of the transformer substation does not perform transformation operation on the transformation point according to the transformation standard, and when the quality inspection manager of the transformer substation browses the abnormal prompt information, the manager of the transformer substation can perform transformation operation on the transformation point according to the abnormal prompt information to check.
EXAMPLE III
Fig. 3 is a flowchart of a voltage transformation method of a substation according to a third embodiment of the present invention, where the third embodiment of the present invention adds charging operation and diagnostic operation on the basis of the third embodiment of the present invention. As shown in fig. 3, the method includes:
step 301, sending the transformation path in the transformer substation and the transformation standard of each transformation point on the transformation path to the management terminal so as to inform an administrator of the transformer substation to perform transformation operation on the transformation points along the transformation path according to the transformation standard.
Wherein data collectors have been deployed for the transformer points within the substation.
Step 302, receiving first sensing data collected by a data collector.
The first sensing data comprise voltage data when a voltage transformer for detecting a voltage transformation point changes.
And step 303, receiving second sensing data collected by the management terminal.
Wherein the second perception data comprises location data.
Step 304, calibrating the voltage data and the position data.
And 305, if the calibration voltage data is matched with the position data, determining that the administrator of the transformer substation performs transformation operation on the transformation point according to the transformation standard.
And step 306, when the administrator of the transformer substation executes the transformation operation on the transformation point according to the transformation standard, counting the transformation time length of the transformation point.
In this embodiment, when it is determined that an administrator of the substation has performed the transformation operation on the transformation point according to the transformation standard, a timer may be started, and the time length for performing the transformation operation on the transformation point is counted by using the timer and recorded as the transformation time length.
And 307, generating cost information for the transformation operation according to the transformation time length.
And 308, sending the expense information to the management terminal for displaying.
In this embodiment, the edge computing gateway may generate cost information for the transformation operation according to the transformation duration.
In one example of the fee information, the transformation time duration may be multiplied by a unit price corresponding to the transformation operation to obtain a total price, discount information may be continuously generated on the basis of the total price, and so on.
In another example of the cost information, the transformation time duration may be divided into a plurality of periods of gradient, the gradient is positively correlated with the unit price corresponding to the transformation operation, that is, the higher the gradient is, the higher the unit price corresponding to the transformation operation is, the lower the gradient is, the lower the unit price corresponding to the transformation operation is, the period is multiplied by the unit price corresponding to the transformation operation to obtain the stage price, and the stage prices are summed to obtain the total price.
The edge computing gateway sends the cost information to the management terminal in a wireless mode, and the management terminal displays the cost information on an interface in real time for a manager of the transformer substation to browse and refer.
Step 309, reading transformation data collected for the transformation point from the first sensing data.
And step 310, transmitting the transformation data to the management terminal for diagnosis.
In this embodiment, the edge computing gateway may read, from the first sensing data, transformation data collected for the transformation point, such as a transformation path, an operation state of a sensor, a voltage value, and the like, encapsulate the transformation data into a data packet, and send the data packet to the management terminal in a wireless manner.
When the management terminal receives the data packet, the management terminal reads the transformation data from the data packet and diagnoses transformation operation by using the transformation data.
The diagnosis comprises self-diagnosis, manual diagnosis and the like, for example, the self-diagnosis can be used for writing a small self-diagnosis program in a combined mode of HTML5 (Hypertext Markup Language 5, fifth edition HyperText Markup Language), CSS (Cascading Style Sheets ) and Java and the like in advance, the management terminal inputs transformation data into the small self-diagnosis program to diagnose transformation operation and detect whether the transformation operation is abnormal or not, and therefore the safe execution of the transformation operation is guaranteed.
Example four
Fig. 4 is a schematic structural diagram of a transformer device of a substation according to a fourth embodiment of the present invention. As shown in fig. 4, the apparatus is applied to an edge computing gateway, and includes:
the transformer information sending module 401 is configured to send a transformer path in a transformer substation and a transformer standard of each transformer point located on the transformer path to a management terminal, so as to notify an administrator of the transformer substation that a data collector has been deployed in the transformer substation for the transformer point to perform a transformer operation on the transformer point along the transformer path according to the transformer standard;
a first sensing data receiving module 402, configured to receive first sensing data acquired by the data acquisition unit, where the first sensing data includes voltage data of a voltage transformer that is detected at the voltage transformation point and changes;
a second sensing data receiving module 403, configured to receive second sensing data acquired by the management terminal, where the second sensing data includes location data;
a calibration module 404, configured to calibrate the voltage data and the position data;
an execution determination module 405, configured to determine that an administrator of the substation has executed a transformation operation on the transformation point according to the transformation standard if the calibration voltage data matches the location data.
In an embodiment of the present invention, the transformation information sending module 401 is further configured to:
transmitting a plurality of substations to a management terminal;
when selected operation triggered by the management terminal for a certain transformer substation is received, planning each transformer point for the transformer substation to form a transformer path;
inquiring the transformation standard of each transformation point;
and sending the transformation path and the transformation standard of each transformation point to the management terminal so as to inform an administrator of the transformer substation of executing transformation operation on the transformation points along the transformation path according to the transformation standard.
In an embodiment of the present invention, the transformation information sending module 401 is further configured to:
dividing the transformer substation into a plurality of transformation areas, and configuring the same voltage transformer at transformation points in the same transformation area;
and planning a plurality of transformation points in the transformation area to form a transformation path.
In an embodiment of the present invention, the calibration module 404 is further configured to:
coordinate data and first time information when the voltage data are detected are inquired from the first sensing data;
inquiring second time information when the position data is detected from the second perception data;
calculating a first difference between the coordinate data and the position data;
calculating a second difference between the first time information and the second time information;
if the first difference is less than or equal to a preset first threshold value and the second difference is less than or equal to a preset second threshold value, determining that the voltage data is matched with the position data;
and if the first difference is greater than a preset first threshold value or the second difference is greater than a preset second threshold value, determining that the voltage data is not matched with the position data.
In one embodiment of the present invention, further comprising:
an unexecuted determination module, configured to determine that an administrator of the substation does not perform a transformation operation on the transformation point according to the transformation standard if the calibrated voltage data is not matched with the location data;
the abnormity prompt information generation module is used for generating abnormity prompt information;
and the abnormity prompt information sending module is used for sending the abnormity prompt information to a quality inspection terminal so as to prompt a quality inspector of the transformer substation that a manager of the transformer substation does not execute transformation operation on the transformation point according to the transformation standard.
In one embodiment of the present invention, further comprising:
the transformer time counting module is used for counting the transformer time for the transformer point when the manager of the transformer substation executes the transformer operation on the transformer point according to the transformer standard;
the cost information generation module is used for generating cost information for the voltage transformation operation according to the voltage transformation time length;
and the expense information sending module is used for sending the expense information to the management terminal for displaying.
In one embodiment of the present invention, further comprising:
the transformation data reading module is used for reading transformation data acquired by the transformation point from the first sensing data;
and the transformation data sending module is used for sending the transformation data to the management terminal for diagnosis.
The transformer substation transformation device provided by the embodiment of the invention can execute the transformer substation transformation method provided by any embodiment of the invention, and has the corresponding functional modules and beneficial effects of executing the transformer substation transformation method.
EXAMPLE five
Figure 5 shows a schematic diagram of an edge computing gateway 10 that may be used to implement an embodiment of the present invention. Edge computing gateways are intended to represent various forms of digital computers, such as laptops, desktops, workstations, personal digital assistants, servers, blade servers, mainframes, and other suitable computers. The edge computing gateway may also represent various forms of mobile devices, such as personal digital processing, cellular phones, smart phones, wearable devices (e.g., helmets, glasses, watches, etc.), and other similar computing devices. The components shown herein, their connections and relationships, and their functions, are meant to be exemplary only, and are not meant to limit implementations of the inventions described and/or claimed herein.
As shown in fig. 5, the edge computing gateway 10 includes at least one processor 11, and a memory communicatively connected to the at least one processor 11, such as a Read Only Memory (ROM) 12, a Random Access Memory (RAM) 13, and the like, wherein the memory stores a computer program executable by the at least one processor, and the processor 11 can perform various suitable actions and processes according to the computer program stored in the Read Only Memory (ROM) 12 or the computer program loaded from the storage unit 18 into the Random Access Memory (RAM) 13. In the RAM 13, various programs and data necessary for the operation of the edge computing gateway 10 can also be stored. The processor 11, the ROM 12, and the RAM 13 are connected to each other via a bus 14. An input/output (I/O) interface 15 is also connected to the bus 14.
A number of components in the edge computing gateway 10 are connected to the I/O interface 15, including: an input unit 16 such as a keyboard, a mouse, or the like; an output unit 17 such as various types of displays, speakers, and the like; a storage unit 18 such as a magnetic disk, an optical disk, or the like; and a communication unit 19 such as a network card, modem, wireless communication transceiver, etc. The communication unit 19 allows the edge computing gateway 10 to exchange information/data with other devices via a computer network such as the internet and/or various telecommunication networks.
The processor 11 may be a variety of general and/or special purpose processing components having processing and computing capabilities. Some examples of processor 11 include, but are not limited to, a Central Processing Unit (CPU), a Graphics Processing Unit (GPU), various specialized Artificial Intelligence (AI) computing chips, various processors running machine learning model algorithms, a Digital Signal Processor (DSP), and any suitable processor, controller, microcontroller, or the like. The processor 11 performs the various methods and processes described above, such as a transformation method of a substation.
In some embodiments, the transformation method of the substation may be implemented as a computer program tangibly embodied in a computer-readable storage medium, such as the storage unit 18. In some embodiments, part or all of the computer program may be loaded and/or installed onto the edge computing gateway 10 via the ROM 12 and/or the communication unit 19. When the computer program is loaded into the RAM 13 and executed by the processor 11, one or more steps of the transformation method of the substation described above may be performed. Alternatively, in other embodiments, the processor 11 may be configured in any other suitable way (e.g. by means of firmware) to perform the transformation method of the substation.
Various implementations of the systems and techniques described here above may be implemented in digital electronic circuitry, integrated circuitry, field Programmable Gate Arrays (FPGAs), application Specific Integrated Circuits (ASICs), application Specific Standard Products (ASSPs), system on a chip (SOCs), load programmable logic devices (CPLDs), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include: implemented in one or more computer programs that are executable and/or interpretable on a programmable system including at least one programmable processor, which may be special or general purpose, receiving data and instructions from, and transmitting data and instructions to, a storage system, at least one input device, and at least one output device.
A computer program for implementing the methods of the present invention may be written in any combination of one or more programming languages. These computer programs may be provided to a processor of a general purpose computer, special purpose computer, or other programmable data processing apparatus, such that the computer programs, when executed by the processor, cause the functions/acts specified in the flowchart and/or block diagram block or blocks to be performed. A computer program can execute entirely on a machine, partly on a machine, as a stand-alone software package partly on a machine and partly on a remote machine or entirely on a remote machine or server.
In the context of the present invention, a computer-readable storage medium may be a tangible medium that can contain, or store a computer program for use by or in connection with an instruction execution system, apparatus, or device. A computer readable storage medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. Alternatively, the computer readable storage medium may be a machine readable signal medium. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
To provide for interaction with a user, the systems and techniques described herein may be implemented on an edge computing gateway having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to a user; and a keyboard and a pointing device (e.g., a mouse or a trackball) by which a user may provide input to the edge computing gateway. Other kinds of devices may also be used to provide for interaction with a user; for example, feedback provided to the user can be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user can be received in any form, including acoustic, speech, or tactile input.
The systems and techniques described here can be implemented in a computing system that includes a back-end component (e.g., as a data server), or that includes a middleware component (e.g., an application server), or that includes a front-end component (e.g., a user computer having a graphical user interface or a web browser through which a user can interact with an implementation of the systems and techniques described here), or any combination of such back-end, middleware, or front-end components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: local Area Networks (LANs), wide Area Networks (WANs), blockchain networks, and the internet.
The computing system may include clients and servers. A client and server are generally remote from each other and typically interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other. The server can be a cloud server, also called a cloud computing server or a cloud host, and is a host product in a cloud computing service system, so that the defects of high management difficulty and weak service expansibility in the traditional physical host and VPS service are overcome.
Example six
Embodiments of the present invention further provide a computer program product, where the computer program product includes a computer program, and when the computer program is executed by a processor, the computer program implements the transformation method for a substation provided in any embodiment of the present invention.
Computer program product in implementing the computer program code for carrying out operations of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, smalltalk, C + +, and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).
It should be understood that various forms of the flows shown above may be used, with steps reordered, added, or deleted. For example, the steps described in the present invention may be executed in parallel, sequentially, or in different orders, and are not limited herein as long as the desired result of the technical solution of the present invention can be achieved.
The above-described embodiments should not be construed as limiting the scope of the invention. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions may be made in accordance with design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A transformation method of a transformer substation is applied to an edge computing gateway, and comprises the following steps:
sending a transformation path in a transformer substation and transformation standards of all transformation points on the transformation path to a management terminal to inform an administrator of the transformer substation of executing transformation operation on the transformation points along the transformation path according to the transformation standards, wherein a data acquisition unit is deployed in the transformer substation aiming at the transformation points;
receiving first sensing data acquired by the data acquisition unit, wherein the first sensing data comprises voltage data when a voltage transformer for detecting the voltage transformation point changes;
receiving second sensing data acquired by the management terminal, wherein the second sensing data comprises position data;
calibrating the voltage data to the position data;
and if the voltage data is calibrated to be matched with the position data, determining that the administrator of the transformer substation executes transformation operation on the transformation point according to the transformation standard.
2. The method of claim 1, wherein the sending a transformation path in a substation and transformation criteria for each transformation point located on the transformation path to a management terminal to inform an administrator of the substation to perform transformation operations on the transformation points along the transformation path according to the transformation criteria comprises:
transmitting a plurality of substations to a management terminal;
when receiving a selected operation triggered by the management terminal for a certain transformer substation, planning each transformer point for the transformer substation to form a transformer path;
inquiring the transformation standard of each transformation point;
and sending the transformation path and the transformation standard of each transformation point to the management terminal so as to inform an administrator of the transformer substation of executing transformation operation on the transformation points along the transformation path according to the transformation standard.
3. The method of claim 2, wherein planning the individual transformation points for the substation to form a transformation path comprises:
dividing the transformer substation into a plurality of transformation areas, and configuring the same voltage transformer at transformation points in the same transformation area;
and planning a plurality of transformation points in the transformation area to form a transformation path.
4. The method of claim 1, wherein said calibrating said voltage data to said position data comprises:
coordinate data and first time information when the voltage data are detected are inquired from the first sensing data;
inquiring second time information when the position data is detected from the second perception data;
calculating a first difference between the coordinate data and the position data;
calculating a second difference between the first time information and the second time information;
if the first difference is less than or equal to a preset first threshold value and the second difference is less than or equal to a preset second threshold value, determining that the voltage data is matched with the position data;
and if the first difference is larger than a preset first threshold value or the second difference is larger than a preset second threshold value, determining that the voltage data is not matched with the position data.
5. The method according to any one of claims 1-4, further comprising:
if the voltage data and the position data are not matched in calibration, determining that an administrator of the transformer substation does not perform transformation operation on the transformation point according to the transformation standard;
generating abnormal prompt information;
and sending the abnormal prompt information to a quality inspection terminal to prompt a quality inspector of the transformer substation that a manager of the transformer substation does not execute transformation operation on the transformation point according to the transformation standard.
6. The method according to any one of claims 1-4, further comprising:
when an administrator of the transformer substation performs transformation operation on the transformation points according to the transformation standard, the transformation time length of the transformation points is counted;
generating cost information for the transformation operation according to the transformation duration;
and sending the expense information to the management terminal for displaying.
7. The method according to any one of claims 1-4, further comprising:
reading the transformation data collected for the transformation point from the first sensing data;
and sending the transformation data to the management terminal for diagnosis.
8. A transformer device of a transformer substation is applied to an edge computing gateway, and the device comprises:
the transformer information sending module is used for sending a transformer path in a transformer substation and a transformer standard of each transformer point on the transformer path to a management terminal so as to inform an administrator of the transformer substation of executing transformer operation on the transformer points along the transformer path according to the transformer standard, and a data acquisition unit is deployed in the transformer substation aiming at the transformer points;
the first sensing data receiving module is used for receiving first sensing data acquired by the data acquisition unit, wherein the first sensing data comprises voltage data when a voltage transformer for detecting the voltage transformation point changes;
the second sensing data receiving module is used for receiving second sensing data acquired by the management terminal, and the second sensing data comprises position data;
the calibration module is used for calibrating the voltage data and the position data;
and the execution determination module is used for determining that the administrator of the transformer substation executes the transformation operation on the transformation point according to the transformation standard if the voltage data is calibrated to be matched with the position data.
9. An edge computing gateway, the edge computing gateway comprising:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein, the first and the second end of the pipe are connected with each other,
the memory stores a computer program executable by the at least one processor to enable the at least one processor to perform the method of transforming a substation according to any one of claims 1-7.
10. A computer-readable storage medium, characterized in that it stores a computer program for causing a processor to implement, when executed, the method of transforming a substation according to any one of claims 1-7.
CN202211209426.9A 2022-09-30 2022-09-30 Transformer substation transformation method and device, edge computing gateway and storage medium Pending CN115604312A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211209426.9A CN115604312A (en) 2022-09-30 2022-09-30 Transformer substation transformation method and device, edge computing gateway and storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211209426.9A CN115604312A (en) 2022-09-30 2022-09-30 Transformer substation transformation method and device, edge computing gateway and storage medium

Publications (1)

Publication Number Publication Date
CN115604312A true CN115604312A (en) 2023-01-13

Family

ID=84845266

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211209426.9A Pending CN115604312A (en) 2022-09-30 2022-09-30 Transformer substation transformation method and device, edge computing gateway and storage medium

Country Status (1)

Country Link
CN (1) CN115604312A (en)

Similar Documents

Publication Publication Date Title
US11914355B2 (en) System for determining electric parameters of an electric power grid
CN108923422B (en) Internet of things agent data processing method and system and power grid terminal equipment monitoring system
CN108876197A (en) A kind of power equipment cluster and cohort analysis system and method
CN113806420A (en) Power grid data monitoring method and device
CN204064351U (en) A kind of monitoring diagnosis device of power transformer
CN111181246B (en) Energy consumption analysis method and system based on intelligent circuit breaker
CN113484683A (en) Power distribution network fault positioning system and method based on transient information
CN115392722A (en) Operation ticket generation method and device, electronic equipment and storage medium
CN115604312A (en) Transformer substation transformation method and device, edge computing gateway and storage medium
CN115638813A (en) Equipment state monitoring method and device, electronic equipment and storage medium
CN113778525B (en) Air-break control monitoring method and device based on lora communication and computer equipment
CN115631611A (en) Intelligent alarm signal generation method, device, equipment and medium
CN115765153A (en) Method and system for fusion monitoring of Internet of things and online monitoring data of primary electric power equipment
CN115933449A (en) Intelligent switch control method and device, electronic equipment and storage medium
CN115526351A (en) Equipment inspection method and device applied to transformer substation and electronic equipment
CN115145902A (en) Data processing method, data processing apparatus, storage medium, and electronic device
CN107392449B (en) Relay protection setting value list generation method and device
CN113708499A (en) Distributed data acquisition system of box-type substation
CN104979907A (en) Substation automation device detection method based on D5000 system
CN114333807B (en) Power scheduling method, device, apparatus, storage medium, and program
US20240039294A1 (en) Automatic engineering of process bus system
CN115166617A (en) Fault point identification instrument, fault point identification method, fault point identification device, equipment and medium
CN112710915B (en) Method, device, electronic equipment and computer storage medium for monitoring power equipment
CN115566798A (en) Intelligent alarm signal generation method, device, equipment and medium
CN116400291A (en) Method, device, equipment and storage medium for detecting total meter

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination