CN114400624A - Method for polling versions and faults of power distribution equipment, power distribution terminal and power distribution master station - Google Patents

Method for polling versions and faults of power distribution equipment, power distribution terminal and power distribution master station Download PDF

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Publication number
CN114400624A
CN114400624A CN202210138300.0A CN202210138300A CN114400624A CN 114400624 A CN114400624 A CN 114400624A CN 202210138300 A CN202210138300 A CN 202210138300A CN 114400624 A CN114400624 A CN 114400624A
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China
Prior art keywords
power distribution
equipment
model
polling
configuration file
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CN202210138300.0A
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CN114400624B (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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    • 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. The method comprises the steps that a power distribution master station sends a polling instruction at regular time, a power distribution terminal acquires ICD configuration files of all power distribution equipment in an area to which the power distribution terminal belongs according to the polling instruction, then mapping processing is carried out on actual data of the power distribution equipment and the corresponding ICD configuration files, the power distribution master station is subjected to an obtained model mapping file, instantiation model construction is carried out on the power distribution equipment by the power distribution master station, whether versions need to be updated or not is determined according to a comparison result of software version information of the instantiation model and latest version information, and faults are checked 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 on line at regular time, update the equipment configuration in time and realize the accurate positioning of the fault equipment.

Description

Method for polling versions and faults of power distribution equipment, power distribution terminal and power distribution master 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 main station.
Background
In order to realize monitoring, fault detection and line protection of a power distribution network, a large number of power distribution terminals need 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, non-uniform information data ports and the like existing among equipment products of various manufacturers, the quick and accurate communication exchange and data updating and processing among the three are still difficult to realize.
From the perspective of power distribution equipment, due to frequent investment and switching of each equipment in engineering application, the working environment of the equipment is changed greatly, and external interference factors are increased. Under the background, in the operation process of the power distribution equipment, the core functions of stable operation of the equipment, accurate transmission and rapid processing of data and the like are fatally attacked by untimely software updating or untimely equipment fault finding.
Considering from the point of view of a power distribution master station system, under the conditions that power distribution equipment is frequently switched, equipment products among modules are incompatible and a unified communication framework 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 the power distribution equipment and fault troubleshooting of the power distribution equipment.
In order to update and upgrade the device software and perform troubleshooting and maintenance on the device functions in time, a method capable of obtaining the version and the fault information of the power distribution device 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 of software versions and troubleshooting of the power distribution equipment.
The invention provides a method for polling versions and faults of power distribution equipment, which is applied to a power distribution terminal and comprises the following steps:
receiving a polling instruction sent by a power distribution master station at regular time;
sending corresponding polling commands to all power distribution equipment in the region to which the polling commands belong according to the polling commands;
receiving ICD configuration files (device function self-description files) fed back by each power distribution device according to the polling commands;
mapping the actual data of the power distribution equipment and the corresponding ICD configuration file to obtain a corresponding model mapping file;
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 the version and the fault of each power distribution device; wherein, the performing version and fault analysis comprises: establishing an instantiation model of the 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 latest version information, and comparing basic operation functions of the instantiation model with corresponding equipment function descriptions;
if a CID configuration file (IED instance configuration file) sent by the power distribution master station is received, sending the CID configuration file 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 instantiated 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 instantiated model fault analysis information, wherein the instantiated model fault analysis information is generated by the power distribution main station when the basic operation function is inconsistent with the function description of the corresponding equipment.
According to an enabling aspect of the first aspect of the invention, 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.
A second aspect of the invention provides a power distribution terminal comprising a memory and a processor;
the memory is to store instructions; the instruction is the instruction which can realize the method for polling the version and the fault of the power distribution equipment in any one of the realizable modes;
the processor is configured to execute the instructions in the memory.
A third aspect of the present invention provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements a method of polling power distribution equipment versions and faults as described in any one of the above implementable manners.
A fourth aspect of the present invention provides a power distribution terminal including:
the first receiving module is used for receiving a polling instruction sent by the power distribution master station at regular time;
the first sending module is used for sending corresponding polling commands to all the power distribution equipment in the region to which the polling commands belong;
the second receiving module is used for receiving the ICD configuration file fed back by each power distribution device according to the polling command;
the device mapping processing module is used for mapping the actual data of the power distribution device and the corresponding ICD configuration file to obtain a corresponding model mapping file;
the second sending module is used for sending all the ICD configuration files and the corresponding model mapping files to the power distribution main station so that the power distribution main station can analyze the version and the fault of each power distribution device; wherein, the performing version and fault analysis comprises: establishing an instantiation model of the 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 latest version information, and comparing basic operation functions of the instantiation model with corresponding equipment function descriptions;
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 main station is received, wherein the CID configuration file is generated by the power distribution main 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 instantiated model fault analysis information when receiving the instantiated model fault analysis information sent by the power distribution main station, wherein the instantiated model fault analysis information is generated by the power distribution main station when the basic operation function is inconsistent with the function description of the corresponding equipment.
According to an implementable manner 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 power distribution equipment when the mapping between the actual data of the power distribution equipment and the corresponding ICD configuration file fails.
The fifth aspect of the present invention provides a method for polling versions and faults of power distribution equipment, which is applied to a power distribution master station, and includes:
the method comprises the steps that a polling command is sent to a power distribution terminal at regular time, so that the power distribution terminal sends corresponding polling commands to all power distribution equipment in a region to which the power distribution terminal belongs 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 an ICD configuration file fed back by the power distribution equipment according to the polling command; the model mapping file is obtained by the power distribution terminal by mapping actual data of the power distribution equipment and the corresponding ICD configuration file;
performing version and fault analysis on each power distribution device, including: establishing an instantiation model of the 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 latest version information, and comparing basic operation functions of the instantiation model with corresponding equipment function descriptions;
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 sends 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 instantiated model fault analysis information and sending the instantiated model fault analysis information to the power distribution terminal so that the power distribution terminal disconnects the power supply of the power distribution equipment corresponding to the instantiated model fault analysis information.
According to an implementable manner of the fifth aspect of the invention, 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 an implementable manner of the fifth aspect of the invention, the method further comprises:
and when the basic operation function is inconsistent with the corresponding equipment function description, sending the corresponding instantiated model fault analysis information to a preset operation and maintenance terminal.
A sixth aspect of the present invention provides a power distribution master station, including a memory and a processor;
the memory is to store instructions; the instructions are instructions which can realize the method for polling the version and the fault of the power distribution equipment in any one of the realizable modes;
the processor is configured to execute the instructions in the memory.
A seventh aspect of the present invention provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements a method for polling power distribution equipment versions and faults as described in any one of the above-mentioned manners.
An eighth aspect of the present invention provides a power distribution master station, including:
the fourth sending module is used for sending a polling instruction 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 region to which the power distribution terminal belongs according to the polling instruction;
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 an ICD configuration file fed back by the power distribution equipment according to the polling command; the model mapping file is obtained by the power distribution terminal by mapping actual data of the power distribution equipment and the corresponding ICD configuration file;
the analysis module is used for carrying out version and fault analysis on each power distribution device and comprises: establishing an instantiation model of the 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 latest version information, and comparing basic operation functions of the instantiation model with corresponding equipment function descriptions;
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 indicating module is used for generating corresponding instantiated model fault analysis information and sending the instantiated model fault analysis information to the power distribution terminal when the basic operation function is inconsistent with the corresponding equipment function description, so that the power distribution terminal disconnects the power supply of the power distribution equipment corresponding to the instantiated model fault analysis information.
According to an implementable manner of the eighth aspect of the present invention, the power distribution master station further comprises:
and the fifth sending module is used for sending information used 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 an implementable manner of the eighth aspect of the present invention, the power distribution master station further comprises:
and a sixth sending module, configured to send the corresponding instantiated model fault analysis information to a preset operation and maintenance terminal when the basic operation function is inconsistent with the corresponding device function description.
The ninth aspect of the invention provides a system for polling the version and the fault of power distribution equipment, which comprises a power distribution terminal and a power distribution master station;
the power distribution master station is used for sending polling instructions to the power distribution terminals at regular time;
the power distribution terminal is used for sending corresponding polling commands to all power distribution equipment in the region according to the polling commands, receiving ICD configuration files fed back by all the power distribution equipment according to the polling commands, mapping actual data of the power distribution equipment and the corresponding ICD configuration files to obtain corresponding model mapping files, and sending all the ICD configuration files and the corresponding model mapping files to the power distribution master station;
the power distribution main station is also used for analyzing the version and the fault of each power distribution device; wherein, the performing version and fault analysis comprises: establishing an instantiation model of the 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 latest version information, and comparing basic operation functions of the instantiation model with corresponding equipment function descriptions;
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 instantiated model fault analysis information and sending the instantiated model fault analysis information to the power distribution terminal when the basic operation function is inconsistent with the corresponding equipment function description;
the power distribution terminal is further used for sending the CID configuration file to corresponding power distribution equipment;
and the power distribution terminal is also used for disconnecting the power supply of the power distribution equipment corresponding to the instantiated model fault analysis information according to the instantiated model fault analysis information.
According to an implementable 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 the mapping of the actual data of the power distribution device with 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 an implementation manner of the ninth aspect of the present invention, the power distribution master station is further configured to send the corresponding instantiated model fault analysis information to a preset operation and maintenance terminal when the basic operation function is inconsistent with the corresponding device function description.
According to the technical scheme, the invention has the following advantages:
the method comprises the steps that a power distribution master station sends a polling instruction at regular time, a power distribution terminal acquires ICD configuration files of all power distribution equipment in an area to which the power distribution terminal belongs according to the polling instruction, then mapping processing is carried out on actual data of the power distribution equipment and the corresponding ICD configuration files, the power distribution master station is subjected to an obtained model mapping file, instantiation model construction is carried out on the power distribution equipment by the power distribution master station, whether versions need to be updated or not is determined according to a comparison result of software version information of the instantiation model and latest version information, and faults are checked according to a comparison result of basic operation functions of the instantiation model and corresponding equipment function descriptions; the invention can timely acquire the software version of the power distribution equipment on line, update the equipment configuration in time and realize the accurate positioning of the fault equipment, thereby solving the technical problems of timely updating and troubleshooting of the software version of the power distribution equipment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a flowchart of a method for polling power distribution equipment versions and faults applied to a power 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 flowchart of a method for polling distribution device versions and faults for a distribution master station according to an alternative embodiment of the present invention;
fig. 4 is a block diagram of a power distribution master station according to an alternative embodiment of the present invention.
Reference numerals:
1-a first receiving module; 2-a first sending module; 3-a second receiving module; 4-a device mapping processing module; 5-a second sending module; 6-a first execution module; 7-a second execution module; 8-a third sending module; 10-a fourth sending module; 20-a third receiving module; 30-an analysis module; 40-a first indication module; 50-a second indication module; 60-a fifth sending module; 70-sixth sending 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 of software versions and troubleshooting of the power distribution equipment.
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
For a better understanding of the present application, the following terms are explained:
ICD configuration file: the method is a description file of the functions of the power distribution terminal equipment, the description includes configuration information such as communication configuration, verification file addresses, equipment types and functions, and the like, and the description file 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 contain equipment instance names and communication parameters;
model mapping file: the configuration file which is used for specifying the data mutual mapping relation between the specific data of the power distribution equipment and the ICD configuration file is one of the core parts of the configuration file;
CID configuration file: namely an IED instance profile whose configuration content is the actual communication address of the device, and information similar to the ICD but whose data are all instance name definitions.
In the embodiment of the invention, the power distribution terminal and the power distribution master station can perform information interaction through communication application software, and the communication application software is related platform software which is built based on IEC 61850 communication standard and integrates communication and configuration tools.
The invention provides a method for polling versions 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 devices and has certain information processing capacity.
Referring to fig. 1, fig. 1 is a flowchart illustrating a method for polling versions and faults of power distribution devices applied to a power distribution terminal according to an embodiment of the present invention.
The method for polling the version and the fault of the power distribution equipment provided by the embodiment of the invention comprises the following steps:
step S1, receiving a polling instruction sent by the power distribution master station at regular time;
step S2, sending corresponding polling commands to the power distribution equipment in the region according to the polling commands;
step S3, receiving ICD configuration files fed back by each power distribution device according to the polling commands;
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 power distribution main station, so that the power distribution main station can analyze the version and the fault of each power distribution device; wherein, the performing version and fault analysis comprises: establishing an instantiation model of the 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 latest version information, and comparing basic operation functions of the instantiation model with corresponding equipment function descriptions;
step S6, if a CID configuration file sent by the power distribution main station is received, sending the CID configuration file to corresponding power distribution equipment, wherein the CID configuration file is generated by the power distribution main station when the software version information is inconsistent with the latest version information;
step S7, if instantiation model fault analysis information sent by the power distribution main station is received, the power supply of the power distribution equipment corresponding to the instantiation model fault analysis information is disconnected, 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.
And the power distribution master station generates the CID configuration file by packaging and integrating the latest software version and other instantiation configuration definitions. In this embodiment, the CID configuration file is sent to the corresponding power distribution equipment, so that the power distribution equipment performs software version update based on the CID configuration file.
The instantiation model is a power distribution equipment model instance based on an IEC 61850 model architecture, an actual data and model mapping relation and a mapping relation between a power distribution terminal and power distribution equipment.
The instantiated model fault analysis information comprises information such as an IP address, a communication address, an equipment name and fault information of the instantiated 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 to store instructions; the instruction is the instruction which can realize the method for polling the version and the fault of the power distribution equipment in any one of the realizable modes;
the processor is configured to execute the instructions in the memory.
The present invention also provides a computer-readable storage medium having a computer program stored thereon, which when executed by a processor implements a method for polling power distribution equipment versions and faults as described in any one of the above-described manners.
The invention also provides a power distribution terminal.
Referring to fig. 2, fig. 2 is a block diagram illustrating a power distribution terminal according to an embodiment of the present invention.
The embodiment of the invention provides a power distribution terminal, which comprises:
the first receiving module 1 is used for receiving a polling instruction sent by a power distribution master station at regular time;
the first sending module 2 is used for sending corresponding polling commands to all the power distribution equipment in the region to which the polling commands belong according to the polling commands;
the second receiving module 3 is configured to receive ICD configuration files fed back by the power distribution devices according to the polling commands;
the device mapping processing module 4 is configured to map actual data of the power distribution device with a 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 comprises: establishing an instantiation model of the 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 latest version information, and comparing basic operation functions of the instantiation model with corresponding equipment function descriptions;
the first execution module 6 is configured to send a CID configuration file to corresponding power distribution equipment 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 configured to, when receiving instantiation model fault analysis information sent by the power distribution master station, disconnect a power supply of the power distribution device corresponding to the instantiation model fault analysis information, where the instantiation model fault analysis information is generated by the power distribution master station when the basic operation function is inconsistent with the function description of the corresponding device.
In one implementation, the power distribution terminal further includes:
and a third sending module 8, configured to, when mapping between actual data of the power distribution device and a corresponding ICD profile fails, resend the corresponding polling command to the corresponding power distribution device.
The invention also provides a method for polling the version and the fault of the power distribution equipment, and the method is applied to the power distribution main station.
Referring to fig. 3, fig. 3 is a flowchart illustrating a method for polling power distribution device versions and faults applied to a power distribution master station according to an embodiment of the present invention.
The method for polling the version and the fault of the power distribution equipment provided by the embodiment of the invention comprises the following steps:
step S10, a polling command is sent to a power distribution terminal at regular time, so that the power distribution terminal sends corresponding polling commands to each power distribution device in the area to which the power distribution terminal belongs according to the polling command;
step S20, receiving an ICD configuration file and a corresponding model mapping file sent by the power distribution terminal; the ICD configuration file is an ICD configuration file fed back by the power distribution equipment according to the polling command; the model mapping file is obtained by the power distribution terminal by mapping actual data of the power distribution equipment and the corresponding ICD configuration file;
step S30, performing version and fault analysis on each of the power distribution devices, including: establishing an instantiation model of the 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 latest version information, and comparing basic operation functions of the instantiation model with corresponding equipment function descriptions;
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 sends the CID configuration file to corresponding power distribution equipment;
and step S50, when the basic operation function is inconsistent with the corresponding equipment function description, generating corresponding instantiated model fault analysis information and sending the instantiated model fault analysis information to the power distribution terminal, so that the power distribution terminal disconnects the power supply of the power distribution equipment corresponding to the instantiated model fault analysis information.
And the power distribution master station generates the CID configuration file by packaging and integrating the latest software version and other instantiation configuration definitions. In this embodiment, the CID configuration file is sent to the corresponding power distribution equipment, so that the power distribution equipment performs software version update based on the CID configuration file.
The instantiation model is a power distribution equipment model instance based on an IEC 61850 model architecture, an actual data and model mapping relation and a mapping relation between a power distribution terminal and power distribution equipment.
The instantiated model fault analysis information comprises information such as an IP address, a communication address, an equipment name and fault information of the instantiated 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 instantiated model fault analysis information to a preset operation and maintenance terminal.
In the embodiment, the instantiated model fault analysis information is sent to the manual operation and maintenance terminal, so that equipment maintenance personnel can know the fault location in time and appoint personnel to directly carry out equipment fault maintenance on the equipment site.
The invention also provides a power distribution master station, which comprises a memory and a processor;
the memory is to store instructions; the instructions are instructions which can realize the method for polling the version and the fault of the power distribution equipment in any one of the realizable modes;
the processor is configured to execute the instructions in the memory.
The present invention also provides a computer-readable storage medium having a computer program stored thereon, which when executed by a processor implements a method for polling power distribution equipment versions and faults as described in any one of the above-described manners.
The invention also provides a power distribution main station.
Referring to fig. 4, fig. 4 is a block diagram illustrating 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 instruction 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 to which the power distribution terminal belongs according to the polling instruction;
a third receiving module 20, configured to receive the ICD configuration file and the corresponding model mapping file sent by the power distribution terminal; the ICD configuration file is an ICD configuration file fed back by the power distribution equipment according to the polling command; the model mapping file is obtained by the power distribution terminal by mapping actual data of the power distribution equipment and the corresponding ICD configuration file;
the analysis module 30 is configured to perform version and fault analysis on each of the power distribution devices, and includes: establishing an instantiation model of the 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 latest version information, and comparing basic operation functions of the instantiation model with corresponding equipment function descriptions;
the first indicating module 40 is 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 indicating module 50 is configured to generate corresponding instantiated model fault analysis information and send the instantiated 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 a power supply of the power distribution device corresponding to the instantiated model fault analysis information.
In one implementation, the power distribution main station further includes:
a fifth sending module 60, configured to send, to the power distribution terminal, information used 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 implementation, the power distribution main station further includes:
a sixth sending module 70, configured to send the instantiated model fault analysis 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 the fault of the power distribution equipment, which comprises a power distribution terminal and a power distribution master station;
the power distribution master station is used for sending polling instructions to the power distribution terminals at regular time;
the power distribution terminal is used for sending corresponding polling commands to all power distribution equipment in the region according to the polling commands, receiving ICD configuration files fed back by all the power distribution equipment according to the polling commands, mapping actual data of the power distribution equipment and the corresponding ICD configuration files to obtain corresponding model mapping files, and sending all the ICD configuration files and the corresponding model mapping files to the power distribution master station;
the power distribution main station is also used for analyzing the version and the fault of each power distribution device; wherein, the performing version and fault analysis comprises: establishing an instantiation model of the 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 latest version information, and comparing basic operation functions of the instantiation model with corresponding equipment function descriptions;
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 instantiated model fault analysis information and sending the instantiated model fault analysis information to the power distribution terminal when the basic operation function is inconsistent with the corresponding equipment function description;
the power distribution terminal is further used for sending the CID configuration file to corresponding power distribution equipment;
and the power distribution terminal is also used for disconnecting the power supply of the power distribution equipment corresponding to the instantiated model fault analysis information according to the instantiated model fault analysis information.
In an implementation manner, the power distribution terminal is further configured to resend the corresponding polling command to the corresponding power distribution device when the mapping between the actual data of the power distribution device and the corresponding ICD profile fails.
In an implementation manner, 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.
In an implementation manner, the power distribution master station is further configured to send the instantiated model fault analysis information to a preset operation and maintenance terminal when the basic operation function is inconsistent with the corresponding device function description.
In 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 are carried out through communication application software, the ICD configuration files and the model mapping files are analyzed at a power distribution master station, a power distribution equipment model example based on IEC 61850 model architecture, actual data and model mapping relations and mapping relations between a power distribution terminal and power distribution equipment is established, whether software version information of an equipment example model is consistent with the latest version information or not is checked through comparison, and whether basic operation capacity of a strength model is consistent with equipment function description or not is checked, so that equipment software version information is updated regularly/regularly, and equipment fault positions and conditions are checked.
According to the embodiment of the invention, rapid updating and upgrading of the power distribution equipment can be realized, and the equipment can be ensured to make the fastest and most advanced response and processing to monitoring and faults; and the quick positioning and fault detail acquisition of fault equipment can be realized, the equipment can be controlled to be powered off and stop running after the fault is detected, and personnel can be quickly arranged for field maintenance. The method is beneficial to shortening the time and labor cost for updating and searching the fault equipment of the power distribution equipment in engineering application, and has good engineering application prospect.
It can be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working processes of the system and the module described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the 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 ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the modules is merely a logical division, and in actual implementation, there may be other divisions, for example, multiple modules or components may be combined or integrated into another system, or some features may be omitted, or not implemented. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or modules, and may be in an electrical, mechanical or other form.
The modules described as separate parts may or may not be physically separate, and parts displayed as modules may or may not be physical modules, may be located in one place, or may be distributed on 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 the present embodiment.
In addition, functional modules in the embodiments of the present invention may be integrated into one processing module, or each of the modules may exist alone physically, or two or more modules are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode.
The integrated module, if implemented in the form of a software functional module 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 in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute 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), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present 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 solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (18)

1. A method for polling versions and faults of power distribution equipment is applied to a power distribution terminal and is characterized by comprising the following steps:
receiving a polling instruction sent by a power distribution master station at regular time;
sending corresponding polling commands to all power distribution equipment in the region to which the polling commands belong according to the polling commands;
receiving ICD configuration files fed back by the power distribution equipment according to the polling commands;
mapping the actual data of the power distribution equipment and the corresponding ICD configuration file to obtain a corresponding model mapping file;
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 the version and the fault of each power distribution device; wherein, the performing version and fault analysis comprises: establishing an instantiation model of the 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 latest version information, and comparing basic operation functions of the instantiation model with corresponding equipment function descriptions;
if a CID configuration file sent by the power distribution master station is received, sending the CID configuration file 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 instantiated 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 instantiated model fault analysis information, wherein the instantiated model fault analysis information is generated by the power distribution main station when the basic operation function is inconsistent with the function description of the corresponding equipment.
2. The method of polling power distribution device versions and faults according to 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 to store instructions; wherein the instructions are instructions that can implement the method of polling power distribution equipment versions and 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 the method of polling power distribution equipment versions and faults of claim 1 or 2.
5. A power distribution terminal, comprising:
the first receiving module is used for receiving a polling instruction sent by the power distribution master station at regular time;
the first sending module is used for sending corresponding polling commands to all the power distribution equipment in the region to which the polling commands belong;
the second receiving module is used for receiving the ICD configuration file fed back by each power distribution device according to the polling command;
the device mapping processing module is used for mapping the actual data of the power distribution device and the corresponding ICD configuration file to obtain a corresponding model mapping file;
the second sending module is used for sending all the ICD configuration files and the corresponding model mapping files to the power distribution main station so that the power distribution main station can analyze the version and the fault of each power distribution device; wherein, the performing version and fault analysis comprises: establishing an instantiation model of the 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 latest version information, and comparing basic operation functions of the instantiation model with corresponding equipment function descriptions;
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 main station is received, wherein the CID configuration file is generated by the power distribution main 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 instantiated model fault analysis information when receiving the instantiated model fault analysis information sent by the power distribution main station, wherein the instantiated model fault analysis information is generated by the power distribution main station when the basic operation function is inconsistent with the function description of the corresponding equipment.
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 power distribution equipment when the mapping between the actual data of the power distribution equipment and the corresponding ICD configuration file fails.
7. A method for polling versions and faults of power distribution equipment is applied to a power distribution main station, and is characterized by comprising the following steps:
the method comprises the steps that a polling command is sent to a power distribution terminal at regular time, so that the power distribution terminal sends corresponding polling commands to all power distribution equipment in a region to which the power distribution terminal belongs 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 an ICD configuration file fed back by the power distribution equipment according to the polling command; the model mapping file is obtained by the power distribution terminal by mapping actual data of the power distribution equipment and the corresponding ICD configuration file;
performing version and fault analysis on each power distribution device, including: establishing an instantiation model of the 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 latest version information, and comparing basic operation functions of the instantiation model with corresponding equipment function descriptions;
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 sends 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 instantiated model fault analysis information and sending the instantiated model fault analysis information to the power distribution terminal so that the power distribution terminal disconnects the power supply of the power distribution equipment corresponding to the instantiated model fault analysis information.
8. The method of polling power distribution device versions and faults according to 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 power distribution device versions and faults according to claim 7, further comprising:
and when the basic operation function is inconsistent with the corresponding equipment function description, sending the corresponding instantiated 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 to store instructions; the instructions are instructions which can realize the method for polling the version and the fault of the power distribution equipment according to any one 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 the method of polling power distribution equipment versions and faults of any of claims 7-9.
12. A power distribution master station, comprising:
the fourth sending module is used for sending a polling instruction 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 region to which the power distribution terminal belongs according to the polling instruction;
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 an ICD configuration file fed back by the power distribution equipment according to the polling command; the model mapping file is obtained by the power distribution terminal by mapping actual data of the power distribution equipment and the corresponding ICD configuration file;
the analysis module is used for carrying out version and fault analysis on each power distribution device and comprises: establishing an instantiation model of the 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 latest version information, and comparing basic operation functions of the instantiation model with corresponding equipment function descriptions;
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 indicating module is used for generating corresponding instantiated model fault analysis information and sending the instantiated model fault analysis information to the power distribution terminal when the basic operation function is inconsistent with the corresponding equipment function description, so that the power distribution terminal disconnects the power supply of the power distribution equipment corresponding to the instantiated 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 used 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 a sixth sending module, configured to send the corresponding instantiated model fault analysis information to a preset operation and maintenance terminal when the basic operation function is inconsistent with the corresponding device function description.
15. A system for polling versions and faults of power distribution equipment is characterized by comprising a power distribution terminal and a power distribution master station;
the power distribution master station is used for sending polling instructions to the power distribution terminals at regular time;
the power distribution terminal is used for sending corresponding polling commands to all power distribution equipment in the region according to the polling commands, receiving ICD configuration files fed back by all the power distribution equipment according to the polling commands, mapping actual data of the power distribution equipment and the corresponding ICD configuration files to obtain corresponding model mapping files, and sending all the ICD configuration files and the corresponding model mapping files to the power distribution master station;
the power distribution main station is also used for analyzing the version and the fault of each power distribution device; wherein, the performing version and fault analysis comprises: establishing an instantiation model of the 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 latest version information, and comparing basic operation functions of the instantiation model with corresponding equipment function descriptions;
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 instantiated model fault analysis information and sending the instantiated model fault analysis information to the power distribution terminal when the basic operation function is inconsistent with the corresponding equipment function description;
the power distribution terminal is further used for sending the CID configuration file to corresponding power distribution equipment;
and the power distribution terminal is also used for disconnecting the power supply of the power distribution equipment corresponding to the instantiated model fault analysis information according to the instantiated model fault analysis information.
16. The system of claim 15, wherein the power distribution terminal is further configured to resend the corresponding polling command to the corresponding power distribution device if the mapping of the actual data of the power distribution device to the corresponding ICD profile fails.
17. The system for polling distribution device versions and faults according to claim 15, wherein the distribution master station is further configured to send information to the distribution terminal indicating that the version of the corresponding distribution device is the latest version when the software version information is consistent with the latest version information.
18. The system for polling power distribution device versions and faults according to claim 15, wherein the power distribution master station is further configured to send the instantiated model fault resolution information to a pre-configured operation and maintenance terminal if the basic operation function is inconsistent with the corresponding device 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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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
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