CN112104086B - Transformer substation remote live-action holographic exploration system and method - Google Patents

Transformer substation remote live-action holographic exploration system and method Download PDF

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Publication number
CN112104086B
CN112104086B CN202011061599.1A CN202011061599A CN112104086B CN 112104086 B CN112104086 B CN 112104086B CN 202011061599 A CN202011061599 A CN 202011061599A CN 112104086 B CN112104086 B CN 112104086B
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substation
data
equipment
transformer substation
node
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CN112104086A (en
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纪洪伟
邹昊
房萌
万法来
焦之明
巩方波
陈杰
王吉文
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State Grid Intelligent Technology Co Ltd
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State Grid Intelligent Technology Co Ltd
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    • 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
    • H02J13/00001Circuit 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]

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

The invention discloses a transformer substation remote live-action holographic exploration system and a method, comprising the following steps: the monitoring unit can acquire all monitoring data in the transformer substation; creating nodes according to the hierarchical structure of the transformer substation, forming an equipment tree, and binding monitoring data in the transformer substation on each node; and after the equipment in the transformer substation gives an alarm, automatically finding out the node of the equipment and all data bound by the node from the equipment tree. The invention provides a hierarchical configuration processing technology of substation equipment data, an equipment tree is formed according to the hierarchical structure of a substation, and monitoring data in the substation are bound on each node; the method has the advantages that the holographic data can be traversed by aiming at fault equipment, the integrated acquisition of the panoramic sensing information of the substation data is realized, the problems that a plurality of substation monitoring systems exist and the data is rambled are solved, and the data fusion of the substation across partitions and systems is realized.

Description

Transformer substation remote live-action holographic exploration system and method
Technical Field
The invention relates to the technical field of remote monitoring of transformer substations, in particular to a system and a method for remote live-action holographic exploration of a transformer substation.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
At present, most transformer substations are unattended, and operators on duty are not arranged in the transformer substations, but instead, the operators on duty in a regulation and control center remotely monitor operation data, real-time videos and fault alarms of the transformer substations. After the on-duty personnel see the fault alarm, the operation and maintenance personnel can be arranged to go to the transformer substation for checking, and the fault reason is preliminarily determined. According to the substation inspection report fed back by the operation and maintenance personnel, the scheduling personnel arrange the maintainers to reach the substation to execute the maintenance task according to the condition, and the fault is eliminated.
In the unattended substation mode, generally, only the on-duty personnel of the control center can see the operation data of the substation, and the operation and maintenance personnel and the maintainer can check the operation data and the alarm information on the monitoring system installed in the substation only after arriving at the site of the substation. Because the first-line staff is not timely in obtaining information, a large amount of time is generally wasted in backtracking historical alarm information and summarizing real-time operation information. Therefore, the remote investigation of the first-line staff of the transformer substation always keeps the pain point of the operation and maintenance work.
Disclosure of Invention
In view of the above, the invention provides a transformer substation remote live-action holographic exploration system and method, wherein a maintainer can carry out primary exploration on fault equipment of a transformer substation before arriving at the transformer substation; moreover, the fault site can be protected, the latest data of the fault site can be known at any time, and the overhaul work effect is improved.
According to a first aspect of the embodiments of the present invention, there is provided a transformer substation remote live-action holographic surveying system, including: the monitoring unit can acquire all monitoring data in the transformer substation; creating nodes according to the hierarchical structure of the transformer substation, forming an equipment tree, and binding monitoring data in the transformer substation on each node; and after the equipment in the transformer substation gives an alarm, automatically finding out the node of the equipment and all data bound by the node from the equipment tree.
According to a second aspect of the embodiments of the present invention, there is provided a transformer substation remote live-action holographic surveying method, including:
creating nodes according to the hierarchical structure of the transformer substation, forming an equipment tree, and binding monitoring data in the transformer substation on each node;
after equipment in a transformer substation alarms, automatically finding out nodes of the equipment and all data bound by the nodes from an equipment tree; and traversing all data bound by the direct superior node and the direct inferior node of the equipment node.
Compared with the prior art, the invention has the beneficial effects that:
(1) the remote live-action holographic exploration technology for the transformer substation is creatively provided, the device tree model of the hierarchical structure of the transformer substation is designed, the problems that a plurality of transformer substation monitoring systems exist and data are ramparts are solved, the data fusion of the transformer substation across partitions and systems is realized, and the instantaneity of fault processing is improved.
(2) The data transmission protocol and the monitoring data uniform format suitable for each monitoring system of the transformer substation are designed, the problems that the number of the monitoring systems of the transformer substation is large and data is rambled are solved, the integrated acquisition of the panoramic sensing information of the transformer substation is realized, and the working efficiency of patrolling and overhauling personnel is improved.
Advantages of additional aspects of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 is a schematic structural diagram of a remote live-action holographic survey system of a transformer substation according to an embodiment of the invention;
fig. 2 is a schematic diagram of a tree structure of substation equipment according to an embodiment of the present invention;
fig. 3 is a flowchart of a substation remote live-action holographic surveying method according to an embodiment of the present invention.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and furthermore, it should be understood that the terms "comprises" and "comprising," 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.
The embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
Example one
According to an embodiment of the present invention, there is provided a transformer substation remote live-action holographic surveying system, referring to fig. 1, including: and the monitoring unit is respectively connected with all transformer substation monitoring systems such as a comprehensive automation system, an auxiliary monitoring system, a video monitoring system, a patrol robot system, an online monitoring system and the like in the transformer substation, and can acquire all monitoring data in the transformer substation.
Referring to fig. 2, a unified equipment tree is established, nodes are created in a hierarchical structure of 'substation-room-interval-equipment-measuring point', and integrated automation system data, auxiliary monitoring system data, online monitoring data, video monitoring channel preset bits, inspection robot inspection data and the like are bound to each node.
After a certain device gives an alarm, the system automatically finds the device node from the device tree and acquires all monitoring system data bound by the device node.
In addition to the device node, it is also necessary to find all monitoring system data of the node directly above and directly below. Such as:
a 10kV switchgear circuit breaker trips. The system first retrieves direct data for the circuit breaker, including: the remote signaling state of the circuit breaker, the temperature of the circuit breaker and the mechanical characteristic map file of the action of the circuit breaker. In addition, the system searches the switch cabinet to which the breaker belongs from the equipment tree, and retrieves the data of the switch cabinet, including: the inspection robot inspects inspection results, monitors partial discharge of the switch cabinet body, monitors visual monitoring pictures of the switch cabinet, and historical curves of electric quantities such as voltage, current and power of the line.
And aiming at the acquired data types, four temporary Map files of video monitoring, online monitoring Map, alarm information and operation curve are respectively created, and the traversed video channel number and preset bit information, the online monitoring Map file, the remote signaling remote monitoring alarm information and the current-voltage power curve of the integrated automation system are respectively stored.
The transformer substation remote live-action holographic exploration system further comprises a mobile terminal, and the temporary Map files of the alarm equipment are automatically pushed to the mobile terminal of the maintainer after being gathered.
And the mobile terminal calls an interface generation module to automatically generate a personalized display interface according to the data type contained in the Map file. Such as: for the video monitoring information, calling a video playing window, and training video channel preset points of playing equipment in turn; for the online monitoring map, calling a graph drawing window, and drawing the latest online monitoring map in real time; for the alarm information, calling a real-time alarm window, and displaying the latest remote signaling and remote measuring alarm information in a rolling manner; and for the operation curve, calling a curve graph window, and drawing the voltage, current, power and other electric quantity curves of the equipment in real time.
The different kinds of display interfaces can be integrated in a general display interface as a window component, so that 'one interface contains all key data'.
In addition, a time axis is designed on a heterogeneous data display interface of the mobile terminal, and a user can drag the time axis at will to select historical data at a certain moment. After a certain time is selected, the video window starts to play the video at the time; displaying the map file data at the moment by an online monitoring map; the alarm information displays the remote signaling and remote measuring alarm information at the moment; and the operation curve displays the switch position and the voltage and current information at the moment.
After the system automatically generates the display interface, a maintainer can see all information related to the fault equipment on the mobile terminal to perform preliminary fault judgment.
In some embodiments, a maintainer can manually call a camera in a station and a transformer substation inspection robot through a mobile terminal to reach a specified position, and take a picture to upload, so that the transformer substation remote inspection is realized.
The maintainer tentatively judges the regional back of equipment that needs the maintenance, through mobile terminal, combines the regional intrusion detection function of transformer substation's video camera, opens the intrusion detection to the maintenance region to the realization is protected in advance and is overhauld the scene, in order to avoid other personnel to mistake to move faulty equipment.
The transformer substation remote live-action holographic exploration system can summarize transformer substation operation data and carry out customized pushing, can dynamically play back data such as transformer substation videos, telesignaling and telemetering according to a time axis, and is beneficial to filling up a gap of information perception between the fact that a dispatcher receives alarm information and the fact that a maintainer arrives at a fault site.
The embodiment provides a hierarchical configuration processing technology of substation equipment data, an equipment tree is formed according to a hierarchical structure of a substation, and monitoring data in the substation are bound on each node; the method has the advantages that the holographic data can be traversed by aiming at fault equipment, the integrated acquisition of the panoramic sensing information of the substation data is realized, the problems that a plurality of substation monitoring systems exist and the data is rambled are solved, and the data fusion of the substation across partitions and systems is realized.
The customized display interface is generated for the fault equipment, remote mobile one-screen display of key information is achieved, and a maintainer can carry out preliminary investigation on the fault equipment of the transformer substation before arriving at the transformer substation. In addition, the maintainer can realize the interior scene control of transformer substation in long-range, can effectively protect the fault scene, knows the latest data in fault scene at any time, for the maintenance work strives for the time, promotes maintenance work success.
Example two
According to an embodiment of the present invention, there is provided a method for holographic exploration of a remote real-world scene of a substation, with reference to fig. 2, the method includes:
creating nodes according to the hierarchical structure of the transformer substation, forming an equipment tree, and binding monitoring data in the transformer substation on each node;
after equipment in a transformer substation gives an alarm, automatically finding out nodes of the equipment and all data bound by the nodes from an equipment tree; meanwhile, traversing all data bound by a direct upper node and a direct lower node of the equipment node;
creating a temporary Map file and respectively storing all data bound by the nodes and the upper and lower nodes according to the data types;
and transmitting the temporary Map file to a mobile terminal and displaying the temporary Map file according to a set mode.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and it should be understood by those skilled in the art that various modifications and variations can be made without inventive efforts by those skilled in the art based on the technical solution of the present invention.

Claims (8)

1. The utility model provides a holographic exploration system of long-range live-action of transformer substation which characterized in that includes: the monitoring unit can acquire all monitoring data in the transformer substation; creating nodes according to the hierarchical structure of the transformer substation, forming an equipment tree, and binding monitoring data in the transformer substation on each node; after equipment in a transformer substation gives an alarm, automatically finding out nodes of the equipment and all data bound by the nodes from an equipment tree; and creating a temporary Map file for respectively storing the video channel number and preset bit information, the on-line monitoring Map file name, the remote-signaling remote-measuring alarm information and the comprehensive current voltage power curve.
2. The substation telepresence holographic survey system of claim 1, wherein in addition to the equipment node bound data, the system traverses all data bound by an immediately superior node and an immediately inferior node of the equipment node.
3. The substation remote live-action holographic surveying system of claim 1, further comprising: and the mobile terminal is used for receiving the temporary Map file and automatically generating a personalized display interface according to the data type contained in the temporary Map file.
4. The substation remote live-action holographic exploration system according to claim 3, wherein a video playing window is called for video channel number and preset position information, and video channel preset points of playing equipment are trained in turn; for the online monitoring map, calling a graph drawing window, and drawing the latest online monitoring map in real time; for remote signaling and remote measuring alarm information, calling a real-time alarm window, and displaying the latest remote signaling and remote measuring alarm information in a rolling manner; and calling a curve graph window for the comprehensive current, voltage and power curve, and drawing the electric quantity curve of the voltage, the current and the power of the equipment in real time.
5. The substation remote live-action holographic exploration system according to claim 3, wherein said mobile terminal is capable of integrating display interface windows of different data types into one display interface for displaying.
6. The substation remote live-action holographic survey system of claim 5, wherein a timeline of the presentation interface is designed, and after a certain moment of the timeline is selected, each presentation interface window presents corresponding data of the moment.
7. The substation remote live-action holographic exploration system according to claim 3, wherein the mobile terminal can call a camera in the substation or a substation inspection robot to acquire images of a set position, so that remote exploration is realized.
8. A transformer substation remote live-action holographic exploration method is characterized by comprising the following steps:
creating nodes according to the hierarchical structure of the transformer substation, forming an equipment tree, and binding monitoring data in the transformer substation on each node;
after equipment in a transformer substation gives an alarm, automatically finding out nodes of the equipment and all data bound by the nodes from an equipment tree; meanwhile, traversing all data bound by a direct upper node and a direct lower node of the equipment node; further comprising:
creating a temporary Map file and respectively storing all data bound by the nodes and the upper and lower level nodes according to the data types;
and transmitting the temporary Map file to a mobile terminal and displaying the temporary Map file according to a set mode.
CN202011061599.1A 2020-09-30 2020-09-30 Transformer substation remote live-action holographic exploration system and method Active CN112104086B (en)

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CN112865317A (en) * 2021-01-28 2021-05-28 深圳供电局有限公司 Remote virtual control method, device and system for intelligent power station
CN114827196A (en) * 2022-03-30 2022-07-29 广东电网有限责任公司广州供电局 Data interaction method, system, equipment and medium for state sensing of Internet of things

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CN109698554A (en) * 2019-01-03 2019-04-30 国网山东省电力公司平邑县供电公司 Substation equipment Dispatching monitor and control system and method
WO2019233047A1 (en) * 2018-06-07 2019-12-12 国电南瑞科技股份有限公司 Power grid dispatching-based operation and maintenance method

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CN107909512B (en) * 2017-12-05 2019-07-05 国网山东省电力公司电力科学研究院 A kind of equipment operating data matching of combination grid operation mode and extended method
CN111091609B (en) * 2019-12-11 2023-09-19 云南电网有限责任公司保山供电局 Transformer substation field operation management and control system and method based on three-dimensional dynamic modeling

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