CN114400624B - Method for polling version and faults of power distribution equipment, power distribution terminal and power distribution main station - Google Patents

Method for polling version and faults of power distribution equipment, power distribution terminal and power distribution main station Download PDF

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Publication number
CN114400624B
CN114400624B CN202210138300.0A CN202210138300A CN114400624B CN 114400624 B CN114400624 B CN 114400624B CN 202210138300 A CN202210138300 A CN 202210138300A CN 114400624 B CN114400624 B CN 114400624B
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China
Prior art keywords
power distribution
equipment
model
configuration file
polling
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CN202210138300.0A
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CN114400624A (en
Inventor
马超
林希
张浩民
邝朝炼
武建平
潘松波
胡泰
徐伟斌
赖奎
杨玺
张锦添
陈锦洪
吴伟
吴菲菲
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Guangdong Power Grid Co Ltd
Jiangmen Power Supply Bureau of Guangdong Power Grid Co Ltd
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Guangdong Power Grid Co Ltd
Jiangmen Power Supply Bureau of Guangdong Power Grid Co Ltd
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Priority to CN202210138300.0A priority Critical patent/CN114400624B/en
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/22—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit 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
    • H02J13/00004—Circuit 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 power network being locally controlled
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2203/00—Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks
    • H02J2203/20—Simulating, e g planning, reliability check, modelling or computer assisted design [CAD]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/20—Systems supporting electrical power generation, transmission or distribution using protection elements, arrangements or systems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Information Transfer Between Computers (AREA)

Abstract

The invention relates to the technical field of power systems, and discloses a method for polling versions and faults of power distribution equipment, a power distribution terminal and a power distribution master station. According to the invention, a polling command is sent regularly through a power distribution main station, and a power distribution terminal acquires ICD configuration files of all power distribution equipment in an affiliated area according to the polling command, so that the actual data of the power distribution equipment and the corresponding ICD configuration files are mapped, the obtained model mapping files are used for the power distribution main station, an instantiation model is constructed on the power distribution equipment by the power distribution main station, whether the version needs to be updated is determined according to a comparison result of software version information and latest version information of the instantiation model, and faults are detected according to a comparison result of basic operation functions of the instantiation model and corresponding equipment function descriptions; the invention can acquire the software version of the power distribution equipment at an on-line timing, update the equipment configuration in time and realize the accurate positioning of the fault equipment.

Description

Method for polling version and faults of power distribution equipment, power distribution terminal and power distribution main station
Technical Field
The invention relates to the technical field of power systems, in particular to a method for polling versions and faults of power distribution equipment, a power distribution terminal and a power distribution master station.
Background
In order to realize monitoring, fault detection and line protection of a power distribution network, a large number of power distribution terminals are required to be installed along a power distribution line, and information interaction among power distribution equipment, the power distribution terminals and a power distribution main station system is realized. Because of the problems of non-uniform connection interfaces, inconsistent information data ports and the like among equipment products of various factories, quick and accurate communication and data updating and processing are still difficult to realize among the three.
From the perspective of power distribution equipment, the working environment of the equipment is changed greatly due to frequent investment and switching of each equipment in engineering application, and external interference factors are increased. Under the background, in the running process of the power distribution equipment, the software is not updated timely or the equipment fault is not found timely, so that the core functions such as stable running of the equipment, accurate data transmission and rapid processing are subjected to fatal attack.
From the aspect of a power distribution main station system, under the conditions that power distribution equipment is frequently switched, equipment products among modules are incompatible, and a unified communication architecture and a communication standard are lacked, the equipment updating process is complicated, and manual updating is time-consuming and labor-consuming. Meanwhile, the cost and time for manually checking whether the equipment fails are huge, and the stable operation of the regional power distribution system is seriously influenced.
In the existing master station-slave station-terminal communication mode, a unified information model and an information exchange model are still basic conditions for realizing real-time updating of power distribution equipment and realizing self fault investigation of the power distribution equipment.
In order to update and upgrade equipment software and check and maintain functions of equipment in time, a method capable of acquiring version and fault information of power distribution equipment in time is urgently needed.
Disclosure of Invention
The invention provides a method for polling versions and faults of power distribution equipment, a power distribution terminal and a power distribution master station, and solves the technical problems of timely updating software versions and troubleshooting of the power distribution equipment.
The first aspect of the present invention provides a method for polling version and faults of power distribution equipment, which is applied to a power distribution terminal and comprises the following steps:
receiving a polling command sent by a power distribution main station at regular time;
sending a corresponding polling command to each power distribution device in the area according to the polling command;
receiving ICD configuration files (device function self-description files) fed back by each power distribution device according to the polling command;
mapping the actual data of the power distribution equipment with a corresponding ICD configuration file to obtain a corresponding model mapping file;
All ICD configuration files and corresponding model mapping files are sent to the distribution master station, so that the distribution master station can analyze versions and faults of all distribution equipment; wherein, the performing version and fault analysis includes: establishing an instantiation model of corresponding power distribution equipment according to the ICD configuration file and the corresponding model mapping file, comparing software version information of the instantiation model with the latest version information, and comparing a basic operation function of the instantiation model with corresponding equipment function description;
if a CID configuration file (IED instance configuration file) sent by the power distribution master station is received, the CID configuration file is sent to corresponding power distribution equipment, wherein the CID configuration file is generated by the power distribution master station when the software version information is inconsistent with the latest version information;
and if the instantiation model fault analysis information sent by the power distribution main station is received, disconnecting the power supply of the power distribution equipment corresponding to the instantiation model fault analysis information, wherein the instantiation model fault analysis information is generated by the power distribution main station when the basic operation function is inconsistent with the corresponding equipment function description.
According to one manner that the first aspect of the present invention can be implemented, the method further includes:
and if the mapping between the actual data of the power distribution equipment and the corresponding ICD configuration file fails, retransmitting the corresponding polling command to the corresponding power distribution equipment.
A second aspect of the present invention provides a power distribution terminal comprising a memory and a processor;
the memory is used for storing instructions; the instructions are instructions for implementing the method for polling the version and faults of the power distribution equipment in any mode capable of being implemented;
the processor is configured to execute the instructions in the memory.
A third aspect of the invention provides a computer readable storage medium having stored thereon a computer program which when executed by a processor implements a method of polling a version of a power distribution device for faults in a manner as can be implemented by any of the above.
A fourth aspect of the present invention provides a power distribution terminal, including:
the first receiving module is used for receiving a polling command sent by the power distribution main station at regular time;
the first sending module is used for sending a corresponding polling command to each power distribution device in the area according to the polling command;
The second receiving module is used for receiving ICD configuration files fed back by each power distribution device according to the polling command;
the equipment mapping processing module is used for carrying out mapping processing on the actual data of the power distribution equipment and the corresponding ICD configuration file to obtain a corresponding model mapping file;
the second sending module is used for sending all ICD configuration files and corresponding model mapping files to the power distribution master station so that the power distribution master station can analyze versions and faults of the power distribution equipment; wherein, the performing version and fault analysis includes: establishing an instantiation model of corresponding power distribution equipment according to the ICD configuration file and the corresponding model mapping file, comparing software version information of the instantiation model with the latest version information, and comparing a basic operation function of the instantiation model with corresponding equipment function description;
the first execution module is used for sending the CID configuration file to corresponding power distribution equipment when the CID configuration file sent by the power distribution master station is received, wherein the CID configuration file is generated by the power distribution master station when the software version information is inconsistent with the latest version information;
And the second execution module is used for disconnecting the power supply of the power distribution equipment corresponding to the instantiation model fault analysis information when the instantiation model fault analysis information sent by the power distribution main station is received, wherein the instantiation model fault analysis information is generated by the power distribution main station when the basic operation function is inconsistent with the corresponding equipment function description.
According to one manner of implementation of the fourth aspect of the present invention, the power distribution terminal further includes:
and the third sending module is used for resending the corresponding polling command to the corresponding distribution equipment when the mapping of the actual data of the distribution equipment and the corresponding ICD configuration file fails.
A fifth aspect of the present invention provides a method of polling a version of a power distribution device for faults, for use in a power distribution master station, comprising:
a polling command is sent to the power distribution terminal at regular time, so that the power distribution terminal sends a corresponding polling command to each power distribution device in the area according to the polling command;
receiving an ICD configuration file and a corresponding model mapping file sent by the power distribution terminal; the ICD configuration file is fed back by the power distribution equipment according to the polling command; the model mapping file is obtained by the power distribution terminal through mapping the actual data of the power distribution equipment with the corresponding ICD configuration file;
Version and fault analysis is carried out on each power distribution device, and the method comprises the following steps: establishing an instantiation model of corresponding power distribution equipment according to the ICD configuration file and the corresponding model mapping file, comparing software version information of the instantiation model with the latest version information, and comparing a basic operation function of the instantiation model with corresponding equipment function description;
when the software version information is inconsistent with the latest version information, generating a corresponding CID configuration file and sending the CID configuration file to the power distribution terminal so that the power distribution terminal can send the CID configuration file to corresponding power distribution equipment;
and when the basic operation function is inconsistent with the corresponding equipment function description, generating corresponding instantiation model fault analysis information and sending the instantiation model fault analysis information to the power distribution terminal so as to enable the power distribution terminal to disconnect the power supply of the power distribution equipment corresponding to the instantiation model fault analysis information.
According to one manner in which the fifth aspect of the invention can be implemented, the method further comprises:
and when the software version information is consistent with the latest version information, sending information for prompting that the version of the corresponding power distribution equipment is the latest version to the power distribution terminal.
According to one manner in which the fifth aspect of the invention can be implemented, the method further comprises:
and when the basic operation function is inconsistent with the corresponding equipment function description, sending the corresponding instantiation model fault analysis information to a preset operation and maintenance terminal.
A sixth aspect of the invention provides a power distribution master station comprising a memory and a processor;
the memory is used for storing instructions; wherein the instructions are instructions that enable a method of polling a version of a power distribution device for faults in a manner as can be achieved by any of the above;
the processor is configured to execute the instructions in the memory.
A seventh aspect of the invention provides a computer readable storage medium having stored thereon a computer program which when executed by a processor implements a method of polling a version of a power distribution device for faults in a manner as can be implemented by any of the above.
An eighth aspect of the present invention provides a power distribution master station comprising:
the fourth sending module is used for sending a polling command to the power distribution terminal at regular time so that the power distribution terminal sends a corresponding polling command to each power distribution device in the area according to the polling command;
The third receiving module is used for receiving the ICD configuration file and the corresponding model mapping file sent by the power distribution terminal; the ICD configuration file is fed back by the power distribution equipment according to the polling command; the model mapping file is obtained by the power distribution terminal through mapping the actual data of the power distribution equipment with the corresponding ICD configuration file;
the analysis module is used for carrying out version and fault analysis on each power distribution device and comprises the following steps: establishing an instantiation model of corresponding power distribution equipment according to the ICD configuration file and the corresponding model mapping file, comparing software version information of the instantiation model with the latest version information, and comparing a basic operation function of the instantiation model with corresponding equipment function description;
the first indication module is used for generating a corresponding CID configuration file and sending the CID configuration file to the power distribution terminal when the software version information is inconsistent with the latest version information, so that the power distribution terminal sends the CID configuration file to corresponding power distribution equipment;
and the second indication module is used for generating corresponding instantiation model fault analysis information and sending the corresponding instantiation model fault analysis information to the power distribution terminal when the basic operation function is inconsistent with the corresponding equipment function description so as to enable the power distribution terminal to disconnect the power supply of the power distribution equipment corresponding to the instantiation model fault analysis information.
According to one manner in which the eighth aspect of the present invention can be implemented, the power distribution master station further includes:
and the fifth sending module is used for sending information for prompting that the version of the corresponding power distribution equipment is the latest version to the power distribution terminal when the software version information is consistent with the latest version information.
According to one manner in which the eighth aspect of the present invention can be implemented, the power distribution master station further includes:
and the sixth sending module is used for sending the corresponding instantiation model fault analysis information to a preset operation and maintenance terminal when the basic operation function is inconsistent with the corresponding equipment function description.
A ninth aspect of the present invention provides a system for polling versions and faults of power distribution equipment, comprising a power distribution terminal and a power distribution master station;
the power distribution main station is used for sending a polling command to the power distribution terminal at regular time;
the power distribution terminal is used for sending a corresponding polling command to each power distribution device in the area according to the polling command, receiving ICD configuration files fed back by each power distribution device according to the polling command, carrying out mapping processing on actual data of the power distribution device and the corresponding ICD configuration files to obtain corresponding model mapping files, and sending all ICD configuration files and the corresponding model mapping files to the power distribution master station;
The power distribution main station is also used for carrying out version and fault analysis on each power distribution device; wherein, the performing version and fault analysis includes: establishing an instantiation model of corresponding power distribution equipment according to the ICD configuration file and the corresponding model mapping file, comparing software version information of the instantiation model with the latest version information, and comparing a basic operation function of the instantiation model with corresponding equipment function description;
the power distribution master station is further used for generating a corresponding CID configuration file and sending the CID configuration file to the power distribution terminal when the software version information is inconsistent with the latest version information, and generating corresponding instantiation model fault analysis information and sending the information to the power distribution terminal when the basic operation function is inconsistent with the corresponding equipment function description;
the power distribution terminal is also used for sending the CID configuration file to corresponding power distribution equipment;
the power distribution terminal is further used for disconnecting power supply of power distribution equipment corresponding to the instantiation model fault analysis information according to the instantiation model fault analysis information.
According to one implementation manner of the ninth aspect of the present invention, the power distribution terminal is further configured to resend the corresponding polling command to the corresponding power distribution device when mapping between actual data of the power distribution device and the corresponding ICD profile fails.
According to an implementation manner of the ninth aspect of the present invention, the power distribution master station is further configured to send, to the power distribution terminal, information for prompting that the version of the corresponding power distribution device is the latest version when the software version information is consistent with the latest version information.
According to one implementation manner of the ninth aspect of the present invention, the power distribution main station is further configured to send the corresponding instantiation model fault resolution information to a preset operation and maintenance terminal when the basic operation function is inconsistent with the corresponding device function description.
From the above technical scheme, the invention has the following advantages:
according to the invention, a polling command is sent regularly through a power distribution main station, and a power distribution terminal acquires ICD configuration files of all power distribution equipment in an affiliated area according to the polling command, so that the actual data of the power distribution equipment and the corresponding ICD configuration files are mapped, the obtained model mapping files are used for the power distribution main station, an instantiation model is constructed on the power distribution equipment by the power distribution main station, whether the version needs to be updated is determined according to a comparison result of software version information and latest version information of the instantiation model, and faults are detected according to a comparison result of basic operation functions of the instantiation model and corresponding equipment function descriptions; the invention can acquire the software version of the power distribution equipment at an on-line timing, update the equipment configuration in time and realize the accurate positioning of the fault equipment, thereby solving the technical problems of the timely update of the software version of the power distribution equipment and the fault investigation.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a flow chart of a method for polling a distribution device version and faults for a distribution terminal according to an alternative embodiment of the present invention;
fig. 2 is a block diagram of a power distribution terminal according to an alternative embodiment of the present invention;
FIG. 3 is a flow chart of a method of polling a version of a power distribution device for faults applied to a power distribution master station according to an alternative embodiment of the present invention;
fig. 4 is a block diagram of an alternative embodiment of the present invention.
Reference numerals:
1-a first receiving module; 2-a first transmitting module; 3-a second receiving module; 4-an equipment mapping processing module; 5-a second transmission module; 6-a first execution module; 7-a second execution module; 8-a third transmission module; 10-a fourth transmission module; 20-a third receiving module; 30-an analysis module; 40-a first indication module; 50-a second indication module; 60-a fifth transmitting module; 70-sixth transmitting module.
Detailed Description
The embodiment of the invention provides a method for polling versions and faults of power distribution equipment, a power distribution terminal and a power distribution master station, which are used for solving the technical problems of timely updating the software versions of the power distribution equipment and troubleshooting.
In order to make the objects, features and advantages of the present invention more comprehensible, the technical solutions in the embodiments of the present invention are described in detail below with reference to the accompanying drawings, and it is apparent that the embodiments described below are only some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
For a better understanding of the present application, the following terms are explained:
ICD profile: the method is a description file of the functions of the power distribution terminal equipment, describes configuration information including communication configuration, verification file addresses, equipment types, functions and the like, and is one of core parts of the configuration file; the ICD configuration file describes the functions and engineering capabilities of the power distribution equipment, contains equipment self-description information, and does not comprise equipment instance names and communication parameters;
Model mapping file: a configuration file for specifying the data mapping relationship between specific data of the power distribution equipment and ICD configuration files is one of the core parts of the configuration file;
CID configuration file: i.e. IED instance configuration file whose configuration content is the actual communication address of the device, and information similar to ICD but whose data are all instance name definitions.
In the following embodiments of the present invention, the power distribution terminal and the power distribution master station may perform information interaction through communication application software, where the communication application software is related platform software built based on IEC 61850 communication standard and integrating communication and configuration tools.
The invention provides a method for polling version and faults of power distribution equipment, which is applied to a power distribution terminal. The power distribution terminal is integrated with a plurality of power distribution equipment and has certain information processing capacity.
Referring to fig. 1, fig. 1 shows a flowchart of a method for polling a distribution device version and faults applied to a distribution terminal according to an embodiment of the present invention.
The method for polling the version and faults of the power distribution equipment provided by the embodiment of the invention comprises the following steps:
step S1, receiving a polling command sent by a power distribution main station at regular time;
Step S2, sending a corresponding polling command to each power distribution device in the area according to the polling command;
step S3, ICD configuration files fed back by the power distribution equipment according to the polling command are received;
step S4, mapping the actual data of the power distribution equipment and the corresponding ICD configuration file to obtain a corresponding model mapping file;
step S5, all ICD configuration files and corresponding model mapping files are sent to the distribution master station, so that the distribution master station carries out version and fault analysis on each distribution device; wherein, the performing version and fault analysis includes: establishing an instantiation model of corresponding power distribution equipment according to the ICD configuration file and the corresponding model mapping file, comparing software version information of the instantiation model with the latest version information, and comparing a basic operation function of the instantiation model with corresponding equipment function description;
step S6, if the CID configuration file sent by the power distribution master station is received, the CID configuration file is sent to corresponding power distribution equipment, wherein the CID configuration file is generated by the power distribution master station when the software version information is inconsistent with the latest version information;
And S7, if the instantiation model fault analysis information sent by the power distribution main station is received, disconnecting the power supply of the power distribution equipment corresponding to the instantiation model fault analysis information, wherein the instantiation model fault analysis information is generated by the power distribution main station when the basic operation function is inconsistent with the corresponding equipment function description.
The power distribution master station generates the CID configuration file by packaging and integrating the latest software version with other instantiation configuration definitions. In this embodiment, the CID configuration file is sent to the corresponding power distribution device, so that the power distribution device performs software version update based on the CID configuration file.
The instantiation model is a distribution equipment model instance based on an IEC 61850 model architecture, a mapping relation between actual data and a model and a mapping relation between a distribution terminal and distribution equipment.
The fault analysis information of the instantiation model comprises information such as an IP address, a communication address, a device name, fault information and the like of the instantiation model.
In one implementation, the method further comprises:
and if the mapping between the actual data of the power distribution equipment and the corresponding ICD configuration file fails, retransmitting the corresponding polling command to the corresponding power distribution equipment.
The invention also provides a power distribution terminal, which comprises a memory and a processor;
the memory is used for storing instructions; the instructions are instructions for implementing the method for polling the version and faults of the power distribution equipment in any mode capable of being implemented;
the processor is configured to execute the instructions in the memory.
The present invention also provides a computer readable storage medium having stored thereon a computer program which when executed by a processor implements a method of polling a version of a power distribution device for faults in a manner as can be implemented by any of the above.
The invention further provides a power distribution terminal.
Referring to fig. 2, fig. 2 shows a block diagram of a power distribution terminal according to an embodiment of the present invention.
The power distribution terminal provided by the embodiment of the invention comprises:
the first receiving module 1 is used for receiving a polling command sent by the power distribution master station at regular time;
the first sending module 2 is used for sending a corresponding polling command to each power distribution device in the area according to the polling command;
a second receiving module 3, configured to receive ICD configuration files fed back by each power distribution device according to the polling command;
The equipment mapping processing module 4 is used for performing mapping processing on the actual data of the power distribution equipment and the corresponding ICD configuration file to obtain a corresponding model mapping file;
the second sending module 5 is configured to send all ICD configuration files and corresponding model mapping files to the power distribution master station, so that the power distribution master station performs version and fault analysis on each power distribution device; wherein, the performing version and fault analysis includes: establishing an instantiation model of corresponding power distribution equipment according to the ICD configuration file and the corresponding model mapping file, comparing software version information of the instantiation model with the latest version information, and comparing a basic operation function of the instantiation model with corresponding equipment function description;
the first execution module 6 is configured to send the CID configuration file to a corresponding power distribution device when receiving the CID configuration file sent by the power distribution master station, where the CID configuration file is generated by the power distribution master station when the software version information is inconsistent with the latest version information;
and the second execution module 7 is used for disconnecting the power supply of the power distribution equipment corresponding to the instantiation model fault analysis information when the instantiation model fault analysis information sent by the power distribution main station is received, wherein the instantiation model fault analysis information is generated by the power distribution main station when the basic operation function is inconsistent with the corresponding equipment function description.
In one implementation, the power distribution terminal further includes:
and the third sending module 8 is configured to resend the corresponding polling command to the corresponding power distribution device when mapping between the actual data of the power distribution device and the corresponding ICD configuration file fails.
The invention also provides a method for polling the version and faults of the power distribution equipment, and the method is applied to a power distribution main station.
Referring to fig. 3, fig. 3 is a flowchart of a method for polling a distribution device version and faults applied to a distribution master station according to an embodiment of the present invention.
The method for polling the version and faults of the power distribution equipment provided by the embodiment of the invention comprises the following steps:
step S10, a polling command is sent to the power distribution terminal at regular time, so that the power distribution terminal sends a corresponding polling command to each power distribution device in the area according to the polling command;
step S20, an ICD configuration file and a corresponding model mapping file sent by the power distribution terminal are received; the ICD configuration file is fed back by the power distribution equipment according to the polling command; the model mapping file is obtained by the power distribution terminal through mapping the actual data of the power distribution equipment with the corresponding ICD configuration file;
Step S30, performing version and fault analysis on each power distribution device, including: establishing an instantiation model of corresponding power distribution equipment according to the ICD configuration file and the corresponding model mapping file, comparing software version information of the instantiation model with the latest version information, and comparing a basic operation function of the instantiation model with corresponding equipment function description;
step S40, when the software version information is inconsistent with the latest version information, generating a corresponding CID configuration file and sending the CID configuration file to the power distribution terminal so that the power distribution terminal can send the CID configuration file to the corresponding power distribution equipment;
and S50, when the basic operation function is inconsistent with the corresponding equipment function description, generating corresponding instantiation model fault analysis information and sending the corresponding instantiation model fault analysis information to the power distribution terminal so as to enable the power distribution terminal to disconnect the power supply of the power distribution equipment corresponding to the instantiation model fault analysis information.
The power distribution master station generates the CID configuration file by packaging and integrating the latest software version with other instantiation configuration definitions. In this embodiment, the CID configuration file is sent to the corresponding power distribution device, so that the power distribution device performs software version update based on the CID configuration file.
The instantiation model is a distribution equipment model instance based on an IEC 61850 model architecture, a mapping relation between actual data and a model and a mapping relation between a distribution terminal and distribution equipment.
The fault analysis information of the instantiation model comprises information such as an IP address, a communication address, a device name, fault information and the like of the instantiation model.
In one implementation, the method further comprises:
and when the software version information is consistent with the latest version information, sending information for prompting that the version of the corresponding power distribution equipment is the latest version to the power distribution terminal.
In one implementation, the method further comprises:
and when the basic operation function is inconsistent with the corresponding equipment function description, sending the corresponding instantiation model fault analysis information to a preset operation and maintenance terminal.
In this embodiment, the fault analysis information of the instantiation model is sent to the manual operation and maintenance end, so that a device maintainer can know the fault location in time, and the appointed person can directly go to the device site to perform device fault maintenance.
The invention also provides a power distribution main station, which comprises a memory and a processor;
the memory is used for storing instructions; wherein the instructions are instructions that enable a method of polling a version of a power distribution device for faults in a manner as can be achieved by any of the above;
The processor is configured to execute the instructions in the memory.
The present invention also provides a computer readable storage medium having stored thereon a computer program which when executed by a processor implements a method of polling a version of a power distribution device for faults in a manner as can be implemented by any of the above.
The invention also provides a power distribution main station.
Referring to fig. 4, fig. 4 shows a block diagram of a power distribution master station according to an embodiment of the present invention.
The embodiment of the invention provides a power distribution main station, which comprises:
a fourth sending module 10, configured to send a polling command to a power distribution terminal at regular time, so that the power distribution terminal sends a corresponding polling command to each power distribution device in the area according to the polling command;
a third receiving module 20, configured to receive an ICD configuration file and a corresponding model mapping file sent by the power distribution terminal; the ICD configuration file is fed back by the power distribution equipment according to the polling command; the model mapping file is obtained by the power distribution terminal through mapping the actual data of the power distribution equipment with the corresponding ICD configuration file;
The parsing module 30, configured to parse version and fault of each power distribution device, includes: establishing an instantiation model of corresponding power distribution equipment according to the ICD configuration file and the corresponding model mapping file, comparing software version information of the instantiation model with the latest version information, and comparing a basic operation function of the instantiation model with corresponding equipment function description;
a first indication module 40, configured to generate a corresponding CID configuration file and send the CID configuration file to the power distribution terminal when the software version information is inconsistent with the latest version information, so that the power distribution terminal sends the CID configuration file to a corresponding power distribution device;
and the second indication module 50 is configured to generate corresponding instantiation model fault analysis information and send the generated instantiation model fault analysis information to the power distribution terminal when the basic operation function is inconsistent with the corresponding device function description, so that the power distribution terminal disconnects the power supply of the power distribution device corresponding to the instantiation model fault analysis information.
In one manner that can be implemented, the power distribution master station further includes:
and a fifth sending module 60, configured to send, to the power distribution terminal, information for prompting that the version of the corresponding power distribution device is the latest version when the software version information is consistent with the latest version information.
In one manner that can be implemented, the power distribution master station further includes:
and a sixth sending module 70, configured to send the corresponding instantiation model fault resolution information to a preset operation and maintenance terminal when the basic operation function is inconsistent with the corresponding device function description.
The invention also provides a system for polling the version and faults of the power distribution equipment, which comprises a power distribution terminal and a power distribution main station;
the power distribution main station is used for sending a polling command to the power distribution terminal at regular time;
the power distribution terminal is used for sending a corresponding polling command to each power distribution device in the area according to the polling command, receiving ICD configuration files fed back by each power distribution device according to the polling command, carrying out mapping processing on actual data of the power distribution device and the corresponding ICD configuration files to obtain corresponding model mapping files, and sending all ICD configuration files and the corresponding model mapping files to the power distribution master station;
the power distribution main station is also used for carrying out version and fault analysis on each power distribution device; wherein, the performing version and fault analysis includes: establishing an instantiation model of corresponding power distribution equipment according to the ICD configuration file and the corresponding model mapping file, comparing software version information of the instantiation model with the latest version information, and comparing a basic operation function of the instantiation model with corresponding equipment function description;
The power distribution master station is further used for generating a corresponding CID configuration file and sending the CID configuration file to the power distribution terminal when the software version information is inconsistent with the latest version information, and generating corresponding instantiation model fault analysis information and sending the information to the power distribution terminal when the basic operation function is inconsistent with the corresponding equipment function description;
the power distribution terminal is also used for sending the CID configuration file to corresponding power distribution equipment;
the power distribution terminal is further used for disconnecting power supply of power distribution equipment corresponding to the instantiation model fault analysis information according to the instantiation model fault analysis information.
In one implementation, the power distribution terminal is further configured to resend the corresponding polling command to a corresponding power distribution device when mapping of actual data of the power distribution device with a corresponding ICD profile fails.
In one implementation manner, the power distribution master station is further configured to send information for prompting that the version of the corresponding power distribution device is the latest version to the power distribution terminal when the software version information is consistent with the latest version information.
In one implementation manner, the power distribution master station is further configured to send the corresponding instantiation model fault resolution information to a preset operation and maintenance terminal when the basic operation function is inconsistent with the corresponding device function description.
According to the embodiment of the invention, based on the IEC 61850 communication standard, ICD configuration files, model mapping files and CID configuration file timing/fixed period information exchange is carried out through communication application software, ICD configuration files and model mapping files are analyzed at a power distribution main station, a power distribution equipment model example based on the IEC 61850 model architecture, actual data and model mapping relation and the mapping relation between a power distribution terminal and power distribution equipment is established, whether software version information of the equipment example model is consistent with the latest version information or not is checked by comparing, and whether the basic operation capability of the actual model is consistent with the equipment function description or not is checked, so that the equipment software version information is updated regularly/fixed periodically, and the equipment fault position and the equipment fault condition are checked.
The embodiment of the invention can realize the rapid updating and upgrading of the power distribution equipment, and ensure that the equipment can respond and process the monitoring and faults most rapidly and foremost; and the rapid positioning and fault detail acquisition of the fault equipment can be realized, the equipment is controlled to be powered off to stop running after the fault is detected, and personnel are rapidly arranged to perform field maintenance. The method is beneficial to shortening the time and labor cost of equipment updating and fault equipment searching of the power distribution equipment in engineering application, and has good engineering application prospect.
It will be clear to those skilled in the art that, for convenience and brevity of description, the specific working procedures of the above-described system and module may refer to the corresponding procedures in the foregoing method embodiments, which are not repeated herein.
In several embodiments provided in the present application, it should be understood that the disclosed method, power distribution terminal, power distribution master station, and system may be implemented in other manners. For example, the apparatus embodiments described above are merely illustrative, and for example, the division of the modules is merely a logical function division, and there may be additional divisions when actually implemented, for example, multiple modules or components may be combined or integrated into another system, or some features may be omitted or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or modules, which may be in electrical, mechanical, or other forms.
The modules described as separate components may or may not be physically separate, and components shown as modules may or may not be physical modules, i.e., may be located in one place, or may be distributed over a plurality of network modules. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional module in each embodiment of the present invention may be integrated into one processing module, or each module may exist alone physically, or two or more modules may be integrated into one module. The integrated modules may be implemented in hardware or in software functional modules.
The integrated modules, if implemented in the form of software functional modules and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied essentially or in part or all of the technical solution or in part in the form of a software product stored in a storage medium, including instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
The above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (18)

1. A method for polling a version and faults of a power distribution device, applied to a power distribution terminal, comprising:
receiving a polling command sent by a power distribution main station at regular time;
sending a corresponding polling command to each power distribution device in the area according to the polling command;
receiving ICD configuration files fed back by each power distribution device according to the polling command;
mapping the actual data of the power distribution equipment with a corresponding ICD configuration file to obtain a corresponding model mapping file;
all ICD configuration files and corresponding model mapping files are sent to the distribution master station, so that the distribution master station can analyze versions and faults of all distribution equipment; wherein, the performing version and fault analysis includes: establishing an instantiation model of corresponding power distribution equipment according to the ICD configuration file and the corresponding model mapping file, comparing software version information of the instantiation model with the latest version information, and comparing a basic operation function of the instantiation model with corresponding equipment function description;
If the CID configuration file sent by the power distribution master station is received, the CID configuration file is sent to corresponding power distribution equipment, wherein the CID configuration file is generated by the power distribution master station when the software version information is inconsistent with the latest version information;
and if the instantiation model fault analysis information sent by the power distribution main station is received, disconnecting the power supply of the power distribution equipment corresponding to the instantiation model fault analysis information, wherein the instantiation model fault analysis information is generated by the power distribution main station when the basic operation function is inconsistent with the corresponding equipment function description.
2. The method of polling for power distribution device versions and faults of claim 1, further comprising:
and if the mapping between the actual data of the power distribution equipment and the corresponding ICD configuration file fails, retransmitting the corresponding polling command to the corresponding power distribution equipment.
3. A power distribution terminal comprising a memory and a processor;
the memory is used for storing instructions; wherein the instructions are instructions that enable the method of polling a version of a power distribution device for faults as claimed in claim 1 or 2;
the processor is configured to execute the instructions in the memory.
4. A computer readable storage medium having stored thereon a computer program which when executed by a processor implements a method of polling a version of a power distribution device and faults as claimed in claim 1 or 2.
5. A power distribution terminal, comprising:
the first receiving module is used for receiving a polling command sent by the power distribution main station at regular time;
the first sending module is used for sending a corresponding polling command to each power distribution device in the area according to the polling command;
the second receiving module is used for receiving ICD configuration files fed back by each power distribution device according to the polling command;
the equipment mapping processing module is used for carrying out mapping processing on the actual data of the power distribution equipment and the corresponding ICD configuration file to obtain a corresponding model mapping file;
the second sending module is used for sending all ICD configuration files and corresponding model mapping files to the power distribution master station so that the power distribution master station can analyze versions and faults of the power distribution equipment; wherein, the performing version and fault analysis includes: establishing an instantiation model of corresponding power distribution equipment according to the ICD configuration file and the corresponding model mapping file, comparing software version information of the instantiation model with the latest version information, and comparing a basic operation function of the instantiation model with corresponding equipment function description;
The first execution module is used for sending the CID configuration file to corresponding power distribution equipment when the CID configuration file sent by the power distribution master station is received, wherein the CID configuration file is generated by the power distribution master station when the software version information is inconsistent with the latest version information;
and the second execution module is used for disconnecting the power supply of the power distribution equipment corresponding to the instantiation model fault analysis information when the instantiation model fault analysis information sent by the power distribution main station is received, wherein the instantiation model fault analysis information is generated by the power distribution main station when the basic operation function is inconsistent with the corresponding equipment function description.
6. The power distribution terminal of claim 5, further comprising:
and the third sending module is used for resending the corresponding polling command to the corresponding distribution equipment when the mapping of the actual data of the distribution equipment and the corresponding ICD configuration file fails.
7. A method of polling a version of a power distribution device for faults in a power distribution master station, comprising:
a polling command is sent to the power distribution terminal at regular time, so that the power distribution terminal sends a corresponding polling command to each power distribution device in the area according to the polling command;
Receiving an ICD configuration file and a corresponding model mapping file sent by the power distribution terminal; the ICD configuration file is fed back by the power distribution equipment according to the polling command; the model mapping file is obtained by the power distribution terminal through mapping the actual data of the power distribution equipment with the corresponding ICD configuration file;
version and fault analysis is carried out on each power distribution device, and the method comprises the following steps: establishing an instantiation model of corresponding power distribution equipment according to the ICD configuration file and the corresponding model mapping file, comparing software version information of the instantiation model with the latest version information, and comparing a basic operation function of the instantiation model with corresponding equipment function description;
when the software version information is inconsistent with the latest version information, generating a corresponding CID configuration file and sending the CID configuration file to the power distribution terminal so that the power distribution terminal can send the CID configuration file to corresponding power distribution equipment;
and when the basic operation function is inconsistent with the corresponding equipment function description, generating corresponding instantiation model fault analysis information and sending the instantiation model fault analysis information to the power distribution terminal so as to enable the power distribution terminal to disconnect the power supply of the power distribution equipment corresponding to the instantiation model fault analysis information.
8. The method of polling for power distribution device versions and faults of claim 7, further comprising:
and when the software version information is consistent with the latest version information, sending information for prompting that the version of the corresponding power distribution equipment is the latest version to the power distribution terminal.
9. The method of polling for power distribution device versions and faults of claim 7, further comprising:
and when the basic operation function is inconsistent with the corresponding equipment function description, sending the corresponding instantiation model fault analysis information to a preset operation and maintenance terminal.
10. A power distribution master station, comprising a memory and a processor;
the memory is used for storing instructions; wherein the instructions are instructions that enable the method of polling a version of a power distribution device for faults as claimed in any of claims 7 to 9;
the processor is configured to execute the instructions in the memory.
11. A computer readable storage medium having stored thereon a computer program which when executed by a processor implements a method of polling a version and faults of a power distribution device as claimed in any of claims 7 to 9.
12. A power distribution master station, comprising:
the fourth sending module is used for sending a polling command to the power distribution terminal at regular time so that the power distribution terminal sends a corresponding polling command to each power distribution device in the area according to the polling command;
the third receiving module is used for receiving the ICD configuration file and the corresponding model mapping file sent by the power distribution terminal; the ICD configuration file is fed back by the power distribution equipment according to the polling command; the model mapping file is obtained by the power distribution terminal through mapping the actual data of the power distribution equipment with the corresponding ICD configuration file;
the analysis module is used for carrying out version and fault analysis on each power distribution device and comprises the following steps: establishing an instantiation model of corresponding power distribution equipment according to the ICD configuration file and the corresponding model mapping file, comparing software version information of the instantiation model with the latest version information, and comparing a basic operation function of the instantiation model with corresponding equipment function description;
the first indication module is used for generating a corresponding CID configuration file and sending the CID configuration file to the power distribution terminal when the software version information is inconsistent with the latest version information, so that the power distribution terminal sends the CID configuration file to corresponding power distribution equipment;
And the second indication module is used for generating corresponding instantiation model fault analysis information and sending the corresponding instantiation model fault analysis information to the power distribution terminal when the basic operation function is inconsistent with the corresponding equipment function description so as to enable the power distribution terminal to disconnect the power supply of the power distribution equipment corresponding to the instantiation model fault analysis information.
13. The power distribution master station of claim 12, further comprising:
and the fifth sending module is used for sending information for prompting that the version of the corresponding power distribution equipment is the latest version to the power distribution terminal when the software version information is consistent with the latest version information.
14. The power distribution master station of claim 12, further comprising:
and the sixth sending module is used for sending the corresponding instantiation model fault analysis information to a preset operation and maintenance terminal when the basic operation function is inconsistent with the corresponding equipment function description.
15. A system for polling versions and faults of power distribution equipment, comprising a power distribution terminal and a power distribution master station;
the power distribution main station is used for sending a polling command to the power distribution terminal at regular time;
the power distribution terminal is used for sending a corresponding polling command to each power distribution device in the area according to the polling command, receiving ICD configuration files fed back by each power distribution device according to the polling command, carrying out mapping processing on actual data of the power distribution device and the corresponding ICD configuration files to obtain corresponding model mapping files, and sending all ICD configuration files and the corresponding model mapping files to the power distribution master station;
The power distribution main station is also used for carrying out version and fault analysis on each power distribution device; wherein, the performing version and fault analysis includes: establishing an instantiation model of corresponding power distribution equipment according to the ICD configuration file and the corresponding model mapping file, comparing software version information of the instantiation model with the latest version information, and comparing a basic operation function of the instantiation model with corresponding equipment function description;
the power distribution master station is further used for generating a corresponding CID configuration file and sending the CID configuration file to the power distribution terminal when the software version information is inconsistent with the latest version information, and generating corresponding instantiation model fault analysis information and sending the information to the power distribution terminal when the basic operation function is inconsistent with the corresponding equipment function description;
the power distribution terminal is also used for sending the CID configuration file to corresponding power distribution equipment;
the power distribution terminal is further used for disconnecting power supply of power distribution equipment corresponding to the instantiation model fault analysis information according to the instantiation model fault analysis information.
16. The system for polling for power distribution device versions and faults according to claim 15, wherein the power distribution terminal is further configured to resend the corresponding polling command to the corresponding power distribution device when the mapping of the actual data of the power distribution device to the corresponding ICD profile fails.
17. The system for polling for versions and faults of power distribution equipment of claim 15, wherein the power distribution master station is further configured to send information to the power distribution terminal indicating that the version of the corresponding power distribution equipment is the latest version when the software version information is consistent with the latest version information.
18. The system for polling for power distribution equipment versions and faults according to claim 15, wherein the power distribution master station is further configured to send the corresponding instantiation model fault resolution information to a preset operation and maintenance terminal when the basic operation function is inconsistent with a corresponding equipment function description.
CN202210138300.0A 2022-02-15 2022-02-15 Method for polling version and faults of power distribution equipment, power distribution terminal and power distribution main station Active CN114400624B (en)

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CN111564903A (en) * 2020-05-27 2020-08-21 中国电力科学研究院有限公司 Intelligent distribution transformer terminal, intelligent electric meter access method and distribution Internet of things

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CN104993589A (en) * 2015-06-30 2015-10-21 国网上海市电力公司 Model sharing method between power distribution main station and terminal
CN106487589A (en) * 2016-10-18 2017-03-08 中国电力科学研究院 A kind of terminal automatically accesses and configuring management method
CN109067560A (en) * 2018-06-13 2018-12-21 国网冀北电力有限公司 Self-described terminal plug and play method based on open communication
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