CN110784020A - Automatic checking and accepting equipment, system and method for monitoring information - Google Patents
Automatic checking and accepting equipment, system and method for monitoring information Download PDFInfo
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- CN110784020A CN110784020A CN201911109167.0A CN201911109167A CN110784020A CN 110784020 A CN110784020 A CN 110784020A CN 201911109167 A CN201911109167 A CN 201911109167A CN 110784020 A CN110784020 A CN 110784020A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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- 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
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- 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
- Y04S10/16—Electric power substations
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- 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
- Y04S10/18—Systems supporting electrical power generation, transmission or distribution using switches, relays or circuit breakers, e.g. intelligent electronic devices [IED]
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Abstract
The invention discloses automatic check-in equipment, a system and a method of monitoring information, wherein the equipment comprises a signal simulation subsystem for virtually simulating intelligent electronic equipment, an actual remote signaling signal generation strategy, a communication interruption virtual remote signaling signal generation strategy and a remote signaling signal generation strategy according to an SCD file; the background synchronous acceptance subsystem is used for receiving remote signaling data and remote sensing data of the data communication gateway machine, synchronously accepting signals, and comparing and checking consistency of a plurality of telecontrol channel signal values in real time; a management subsystem for starting the signal simulation subsystem and the background synchronous acceptance subsystem and providing information interaction; and the acceptance and archiving management subsystem is used for remote signaling signal simulation triggering reports, remote signaling simulation triggering reports, in-station remote signaling acceptance reports, configuration information check conclusion reports and configuration management file archiving. The past project acceptance period is about one week.
Description
Technical Field
The invention relates to the technical field of power system automation, in particular to automatic checking equipment, system and method for monitoring information of an intelligent substation.
Background
The verification and acceptance of the monitoring information of the transformer substation are an indispensable link before the transformer substation is put into operation, the reliability of the dispatching operation of the transformer substation after the transformer substation is put into operation is related, and the verification and acceptance of the monitoring information of the transformer substation are checked one by monitoring operators on duty and field debugging personnel at present; one newly-built substation often has thousands of telesignalling, telemetering measurement information, and these information all need artifical the triggering one by one, need time more than 1 week to accomplish whole inspection and acceptance work usually.
With the development of the application technology of the intelligent substation, all the total station bay level equipment adopts an IEC61850 communication protocol to perform data interaction with a data communication gateway machine at present; a set of transformer substation monitoring information automatic acceptance system and equipment are developed, transformer substation monitoring information acceptance work is automatically completed, and the significance is great.
Disclosure of Invention
The invention provides monitoring information automatic acceptance equipment, a monitoring information automatic acceptance system and a monitoring information automatic acceptance method to solve the technical problems.
The invention is realized by the following technical scheme:
an automatic check-out device for monitoring information, comprising:
a signal simulation subsystem for virtually simulating the intelligent electronic equipment, the real remote signaling signal generation strategy, the communication interruption virtual remote signaling signal generation strategy and the remote signaling signal generation strategy according to the SCD file;
the background synchronous acceptance subsystem is used for receiving remote signaling data and remote sensing data of the data communication gateway machine, synchronously accepting signals, and comparing and checking consistency of a plurality of telecontrol channel signal values in real time;
a management subsystem for starting the signal simulation subsystem and the background synchronous acceptance subsystem and providing information interaction;
and the acceptance and archiving management subsystem is used for remote signaling signal simulation triggering reports, remote signaling simulation triggering reports, in-station remote signaling acceptance reports, configuration information check conclusion reports and configuration management file archiving.
The automatic monitoring information checking and accepting system is characterized by comprising the automatic monitoring information checking and accepting equipment and a checking and accepting workstation for SCD model checking, RCD validity checking and accepting conclusion display.
A monitoring information automatic acceptance method is characterized by comprising the following steps:
A. performing model checking on the SCD, checking the effectiveness of the RCD model, and checking the consistency of the RCD and the monitoring information point table;
B. the checking and accepting workstation uploads the checked configuration file to the checking and accepting equipment;
C. the checking and accepting workstation uploads the configured telecontrol channel information to the checking and accepting equipment;
D. loading an effective SCD model file by the acceptance check equipment, starting A signal simulation subsystem, creating virtual service of the intelligent electronic equipment, and performing station control layer datA interaction with A datA communication gateway through an MMS-A network and an MMS-B network;
E. the acceptance check equipment creates a plurality of IEC104 clients, and telemechanical data interaction is carried out with the data communication gateway through multiple channels;
F. the test workstation compares the feedback of the telecontrol information received by the acceptance equipment with the relevant information of the background to perform synchronous in-station acceptance;
G. the test workstation selects a data trigger strategy, sends a command to the acceptance equipment, triggers information through the simulation subsystem, uploads the triggering information to the data communication gateway machine, and automatically accepts the data communication gateway machine and the master station;
H. after the acceptance work is finished, the testing workstation triggers an acceptance finishing command, automatically generates an in-station synchronous acceptance report, automatically triggers an acceptance report by data, uploads the report to acceptance equipment, and files the acceptance report.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. according to the invention, the configuration information is checked through the test workstation, and the telecontrol information and the background information acquired by the acceptance check equipment are compared to complete the basic work of automatic acceptance check; the acceptance check equipment receives the data trigger command of the test workstation again, sends all signals to the digital communication gateway machine through the intelligent electronic equipment virtual equipment simulation subsystem according to the data trigger strategy, the scheduling master station receives the signal data forwarded by the digital communication gateway machine, and the scheduling master station can compare the signal trigger strategy, the received signal value and the monitoring information point table to complete the acceptance check work of automatic acceptance check. The acceptance report is automatically generated according to the comparison result, the automatic acceptance work is accurately, reliably and quickly realized, the original project acceptance period is shortened to an hour level from about one week, and the automatic acceptance requirement of the intelligent substation is met.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention.
Fig. 1 is a schematic block diagram of the automatic acceptance device of the present invention.
Fig. 2 is a schematic block diagram of the automatic acceptance system of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
Example 1
An automatic checking and accepting apparatus for monitoring information as shown in fig. 1 includes:
a signal simulation subsystem for virtually simulating the intelligent electronic equipment, the real remote signaling signal generation strategy, the communication interruption virtual remote signaling signal generation strategy and the remote signaling signal generation strategy according to the SCD file;
the background synchronous acceptance subsystem is used for receiving remote signaling data and remote sensing data of the data communication gateway machine, synchronously accepting signals, and comparing and checking consistency of a plurality of telecontrol channel signal values in real time;
a management subsystem for starting the signal simulation subsystem and the background synchronous acceptance subsystem and providing information interaction;
the remote signaling verification and archiving management subsystem is used for a remote signaling signal simulation triggering report, a remote signaling simulation triggering report, an intra-station remote signaling acceptance report, a configuration information checking conclusion report and a configuration management file archiving acceptance and archiving management subsystem.
Example 2
Based on the above-described apparatus of the embodiment, this embodiment discloses a specific implementation.
An automatic checking and accepting device for monitoring information comprises a management subsystem, a signal simulation subsystem, a background synchronous checking and accepting subsystem and a checking, accepting and filing management subsystem.
The signal simulation subsystem virtually simulates all intelligent electronic equipment of an MMS-A network and an MMS-B network in IEC61850, an actual remote signaling signal generation strategy, A communication interruption virtual remote signaling signal generation strategy and A remote signaling signal generation strategy according to the SCD file, and the simulated intelligent electronic equipment receives commands of an acceptance workstation, generates signals according to A specified strategy and sends the signals to A datA communication network for shutdown.
The background synchronous acceptance subsystem comprises a plurality of telecontrol channels and is used for receiving remote signaling data and remote measuring data of the data communication network machine, synchronously accepting signals with the background monitoring host, and comparing signal values of the telecontrol channels in real time and checking consistency.
The management subsystem is used for starting the signal simulation subsystem and the background synchronous acceptance subsystem and receiving information interaction of the test client and the acceptance equipment. The management subsystem simulates MMS remote signaling data through the signal simulation subsystem through an instruction of an acceptance workstation received by the management communication network interface, and sends the MMS remote signaling data to the station control layer communication interface of the data communication gateway machine through the station control layer communication network interface module.
The checking, accepting and archiving management subsystem is used for remote signaling signal simulation triggering report, in-station remote signaling checking report, configuration information checking conclusion report and configuration management file archiving. The contents of the in-station remote signaling acceptance report and the in-station remote signaling acceptance report comprise information point numbers, information description, remote signaling signal action time, remote signaling signal resetting time, remote measurement values, an acceptance person and acceptance time, and the format is pdf files or excel files.
The acceptance equipment comprises a plurality of communication control interfaces of independent MAC, and the communication control interfaces respectively support the communication information of the MMS-A, MMS-B network and the communication information interaction of a plurality of telecontrol channels.
Example 3
Based on the above automatic check-up equipment for monitoring information, the present embodiment discloses an automatic check-up system for monitoring information. datA accepted by the system are from virtual simulation of IEC61850 intelligent electronic equipment, and all MMS-A network and MMS-B network intelligent electronic equipment services described in A simulation SCD file are sent to the simulation SCD file; the signals that need to be accepted and simulated are based on the RCD profile and the table of monitoring information points. As shown in fig. 2, the system includes the monitoring information automatic check-in device in any of the above embodiments, and a check-in workstation for checking-in configuration information, checking-in conclusion display, and checking-in configuration information checking includes SCD model checking, RCD validity checking. The SCD model checking is to perform model checking on the SCD file according to the IEC61850-6 part to ensure that the SCD file provided for the IEC61850 signal simulation subsystem is effective; the RCD validity check comprises the steps of carrying out model check on an RCD file according to a related technical specification file, comparing with SCD information to ensure that an IEC61850 path quoted in the RCD is valid, and comparing with a monitoring information point table to ensure whether the point number and the description in the RCD are consistent. The signal simulation is triggered by changing according to a specified strategy.
A client/service structure is adopted between the automatic monitoring information acceptance equipment and the acceptance workstation, and an N +1 hierarchical structure is supported; and simultaneously carrying out synchronous inspection and acceptance of the background in the transformer substation by the plurality of clients. The acceptance workstation may be a computer, mobile tablet, or other smart mobile device.
The implementation process of the system is as follows:
the task management module loads an SCD configuration file to construct all IED virtual equipment service clusters, each virtual equipment service corresponds to an independent process, and all IED service virtual service processes form a signal simulation subsystem described by the invention;
the task management module loads the configuration information of the telecontrol channel, creates a plurality of telecontrol clients, and each client establishes connection with the data communication gateway machine to finish receiving the data information forwarded by the data communication gateway machine, thereby forming the background synchronous acceptance subsystem described by the invention;
the in-station synchronous acceptance subsystem receives telemechanical information forwarded by the data communication gateway machine, the telemechanical information is forwarded to the man-machine interaction module through the task management module, and an acceptance person confirms whether the information passes acceptance or not; until all the point information is approved;
the human-computer interaction module of the acceptance personnel sends a signal to automatically trigger a command to the task management module, wherein the command comprises point number information, an IEC61850 path, a value change strategy and an MMS network interface identifier; the task management module locates the IED virtual equipment from the IED service virtual equipment cluster according to the IED name, the MMS network identification and other information in the command, locates the IED virtual equipment to a variable address corresponding to the path through the IEC61850 path, and updates the variable according to the rule specified by the value change strategy; the IEC61850 report service detects the change of the variable value in the data set quoted by the IEC61850 report service, triggers a report uploading mechanism and completes the uploading of the data change;
forming a report by the in-station acceptance process and the signal triggering process, and storing the report in a server;
the in-station acceptance report and the signal trigger report are pdf files or excel files, and the in-station acceptance report is divided into a remote signaling acceptance report and a remote sensing acceptance report; the remote signaling acceptance report content comprises a remote signaling point number, a remote signaling name, remote signaling action time, remote signaling resetting time, acceptance time and an acceptance person, and the remote signaling acceptance report content comprises a remote signaling point number, a remote signaling name, a remote measurement value, acceptance time and an acceptance person; the signal trigger report content comprises a point number, a point description, a value trigger strategy, trigger time and an acceptance person.
Based on the above, as shown in fig. 1, a specific application example is given, data interaction is performed between the scheduling master station and the scheduling master station through a data communication gateway, and two data communication network managers include a data communication network manager a and a data communication network manager B. The background synchronous acceptance subsystem and the data communication gateway machine are used for simultaneously accepting multiple channels.
The method for realizing automatic acceptance check comprises the following steps:
A. performing model checking on the SCD, checking the effectiveness of the RCD model, and checking the consistency of the RCD and the monitoring information point table;
B. the acceptance workstation uploads the verified configuration file to the acceptance equipment of the embodiment;
C. the checking and accepting workstation uploads the configured telecontrol channel information to the checking and accepting equipment of the embodiment;
D. loading an effective SCD model file by the acceptance check equipment, starting A signal simulation subsystem, creating virtual service of the intelligent electronic equipment, and performing station control layer datA interaction with A datA communication gateway through an MMS-A network and an MMS-B network;
E. the acceptance check equipment creates a plurality of IEC104 clients, and telemechanical data interaction is carried out with the data communication gateway through multiple channels;
F. the test workstation compares the feedback of the telecontrol information received by the acceptance equipment with the relevant information of the background to perform synchronous in-station acceptance;
G. the test workstation selects a data trigger strategy, sends a command to the acceptance equipment, triggers information through the simulation subsystem, uploads the triggering information to the data communication gateway machine, and automatically accepts the data communication gateway machine and the master station;
H. after the acceptance work is finished, the testing workstation triggers an acceptance finishing command, automatically generates an in-station synchronous acceptance report, automatically triggers an acceptance report by data, uploads the report to acceptance equipment, and files the acceptance report.
According to the invention, data are generated in batches by virtually simulating all IED equipment of the transformer substation according to the established generation strategy of the remote signaling and remote measuring signals, so that the problems of long time period and low efficiency of triggering signals by manual one-by-one test in the joint debugging and acceptance stage with the master station are solved, and the requirement of automatic acceptance work of monitoring information is met.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. An automatic check-out equipment of control information, characterized by includes:
a signal simulation subsystem for virtually simulating the intelligent electronic equipment, the real remote signaling signal generation strategy, the communication interruption virtual remote signaling signal generation strategy and the remote signaling signal generation strategy according to the SCD file;
the background synchronous acceptance subsystem is used for receiving remote signaling data and remote sensing data of the data communication gateway machine, synchronously accepting signals, and comparing and checking consistency of a plurality of telecontrol channel signal values in real time;
a management subsystem for starting the signal simulation subsystem and the background synchronous acceptance subsystem and providing information interaction;
and the acceptance and archiving management subsystem is used for remote signaling signal simulation triggering reports, remote signaling simulation triggering reports, in-station remote signaling acceptance reports, configuration information check conclusion reports and configuration management file archiving.
2. The automatic supervisory information acceptance device of claim 1, wherein the signal emulation subsystem emulates all of the intelligent electronic devices of the MMS-A network and the MMS-B network, the emulated intelligent electronic devices receiving commands from the acceptance workstation and generating signals to the datA gateway machine in accordance with A specified policy.
3. The device of claim 1, further comprising a plurality of MAC-independent communication control interfaces.
4. The automatic checking and accepting equipment of the monitoring information as claimed in claim 1, wherein the contents of the in-station remote signaling checking and accepting report and the in-station remote sensing checking and accepting report include information point number, information description, remote signaling signal action time, remote signaling signal resetting time, remote sensing value, checking and accepting person and checking and accepting time.
5. An automatic check-up system for monitoring information, comprising the automatic check-up device for monitoring information according to any one of claims 1 to 4 and a check-up workstation for SCD model check-up, RCD validity check-up and check-up conclusion display.
6. The automatic checking and accepting equipment for monitoring information according to claim 5, wherein an N + 1C/S structure is adopted between the automatic checking and accepting equipment for monitoring information and the checking and accepting work station.
7. A monitoring information automatic acceptance method is characterized by comprising the following steps:
A. performing model checking on the SCD, checking the effectiveness of the RCD model, and checking the consistency of the RCD and the monitoring information point table;
B. the acceptance workstation uploading the verified configuration file to the acceptance apparatus of any one of claims 1 to 4;
C. the acceptance workstation uploads the configured telecontrol channel information to the acceptance equipment according to any one of claims 1 to 4;
D. loading an effective SCD model file by the acceptance check equipment, starting A signal simulation subsystem, creating virtual service of the intelligent electronic equipment, and performing station control layer datA interaction with A datA communication gateway through an MMS-A network and an MMS-B network;
E. the acceptance check equipment creates a plurality of IEC104 clients, and telemechanical data interaction is carried out with the data communication gateway through multiple channels;
F. the test workstation compares the feedback of the telecontrol information received by the acceptance equipment with the relevant information of the background to perform synchronous in-station acceptance;
G. the test workstation selects a data trigger strategy, sends a command to the acceptance equipment, triggers information through the simulation subsystem, uploads the triggering information to the data communication gateway machine, and automatically accepts the data communication gateway machine and the master station;
H. after the acceptance work is finished, the testing workstation triggers an acceptance finishing command, automatically generates an in-station synchronous acceptance report, automatically triggers an acceptance report by data, uploads the report to acceptance equipment, and files the acceptance report.
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Cited By (9)
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| CN111489269A (en) * | 2020-05-14 | 2020-08-04 | 广西电网有限责任公司钦州供电局 | Multi-channel acceptance method for transformer substation |
| CN111641264A (en) * | 2020-05-22 | 2020-09-08 | 国网河北省电力有限公司电力科学研究院 | Performance evaluation method for transformer substation monitoring system |
| CN112100992A (en) * | 2020-08-14 | 2020-12-18 | 贵州电网有限责任公司 | Substation site table generation and checking method |
| CN112366818A (en) * | 2020-09-29 | 2021-02-12 | 内蒙古电力(集团)有限责任公司电力调度控制分公司 | Automatic checking and accepting method and system for monitoring information of intelligent substation |
| CN112636947A (en) * | 2020-11-27 | 2021-04-09 | 国网浙江省电力有限公司衢州供电公司 | Data network shutdown point table information checking management method |
| CN113159712A (en) * | 2021-03-29 | 2021-07-23 | 国网湖南省电力有限公司 | Method and system for automatically checking and accepting signals of auxiliary control system of transformer substation based on multiple checks and readable storage medium |
| CN113206864A (en) * | 2021-03-25 | 2021-08-03 | 杭州博联智能科技股份有限公司 | Equipment batch adding method, device, equipment and medium |
| CN114069836A (en) * | 2021-09-28 | 2022-02-18 | 国网浙江省电力有限公司杭州供电公司 | Artificial intelligence-based docking method for operation and maintenance operation of distribution automation system |
| CN114172788A (en) * | 2021-11-22 | 2022-03-11 | 国网江苏省电力有限公司泰州供电分公司 | Realization method for improving accuracy of automatic signal data based on power intranet |
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| CN111489269A (en) * | 2020-05-14 | 2020-08-04 | 广西电网有限责任公司钦州供电局 | Multi-channel acceptance method for transformer substation |
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| CN112636947B (en) * | 2020-11-27 | 2023-04-18 | 国网浙江省电力有限公司衢州供电公司 | Data network shutdown point table information checking management method |
| CN112636947A (en) * | 2020-11-27 | 2021-04-09 | 国网浙江省电力有限公司衢州供电公司 | Data network shutdown point table information checking management method |
| CN113206864A (en) * | 2021-03-25 | 2021-08-03 | 杭州博联智能科技股份有限公司 | Equipment batch adding method, device, equipment and medium |
| CN113159712A (en) * | 2021-03-29 | 2021-07-23 | 国网湖南省电力有限公司 | Method and system for automatically checking and accepting signals of auxiliary control system of transformer substation based on multiple checks and readable storage medium |
| CN113159712B (en) * | 2021-03-29 | 2024-05-07 | 国网湖南省电力有限公司 | Automatic signal acceptance method and system for substation auxiliary control system based on multiple verification and readable storage medium |
| CN114069836A (en) * | 2021-09-28 | 2022-02-18 | 国网浙江省电力有限公司杭州供电公司 | Artificial intelligence-based docking method for operation and maintenance operation of distribution automation system |
| CN114172788A (en) * | 2021-11-22 | 2022-03-11 | 国网江苏省电力有限公司泰州供电分公司 | Realization method for improving accuracy of automatic signal data based on power intranet |
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