CN113315222B - Intelligent substation automation equipment operation and maintenance management and control system suitable for electric power system - Google Patents
Intelligent substation automation equipment operation and maintenance management and control system suitable for electric power system Download PDFInfo
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- CN113315222B CN113315222B CN202110432019.3A CN202110432019A CN113315222B CN 113315222 B CN113315222 B CN 113315222B CN 202110432019 A CN202110432019 A CN 202110432019A CN 113315222 B CN113315222 B CN 113315222B
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Classifications
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- 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
- H02J13/00006—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 information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00028—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 information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment involving the use of Internet protocols
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- 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
- H02J13/00002—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 monitoring
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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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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Testing And Monitoring For Control Systems (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The application discloses an intelligent substation automation equipment operation and maintenance control system suitable for a power system, which comprises the following components: secondary equipment management application, intelligent substation automation equipment operation and maintenance management and control system master station and intelligent operation and maintenance network shutdown and automation equipment; the secondary equipment management application realizes comprehensive operation analysis, defect closed loop control, standing book management, model and parameter configuration management and comprehensive state evaluation of the automatic equipment on the cloud platform; the intelligent substation automation equipment operation and maintenance management and control system master station performs remote operation and maintenance management and control, comprehensive monitoring and historical data statistics query on substation total station automation equipment; the intelligent operation and maintenance gateway machine collects operation information and parameter configuration of the automation equipment in real time, and monitors local automation equipment, performs on-site operation and maintenance and performs business analysis and diagnosis on various automation equipment. The labor and material resources for operation and maintenance of the automatic equipment are reduced, the overhaul and maintenance man-hour is reduced, and the technical level and the working efficiency of operation and maintenance control of the automatic equipment are comprehensively improved.
Description
Technical Field
The invention belongs to the technical field of power system dispatching automation, and relates to an intelligent substation automation equipment operation and maintenance control system suitable for a power system.
Background
The intelligent technology of the transformer substation is rapidly developed, the operation and management content of the equipment is changed day by day, the original operation, inspection, operation and maintenance management mode and supporting technology of the transformer substation cannot be innovated along with the progress of the intelligent substation automation equipment technology, the advantages of the intelligent substation automation equipment cannot be embodied, and the operation and maintenance of the intelligent substation currently faces the following main problems:
(1) The secondary loop information of the process layer takes the optical fiber Ethernet as a carrier, is transmitted between the spacer layer equipment and the process layer equipment in a digital signal form, replaces the original hard-wired analog signal transmission mode of a cable, and is invisible, so that the fault of a field loop is difficult to find.
(2) When an intelligent transformer substation is newly built, overhauled and expanded, an effective operation and maintenance technical support platform is lacked in version, fixed value, virtual loop, optical fiber loop, secondary safety operation, soft and hard pressing plates and the like of the automatic equipment, uncontrollable operation, overhauling and reconstruction and expansion of the transformer substation are increased, the conditions of misoperation, miswiring, missetting and the like of the automatic equipment exist, and the key equipment and the loop thereof cannot be rapidly positioned and diagnosed when defects occur, so that the rapid emergency repair requirement of operation and maintenance personnel is difficult to meet.
(3) The data information sent by the automatic secondary equipment is not effectively analyzed, the hidden faults of the secondary equipment cannot be early warned, and especially for the problem of critical control operation failure, the problem can be checked only after the fact, so that the stable operation of the secondary system is not facilitated.
(4) Rough equipment management, on-site operation and maintenance personnel level is uneven, is influenced by conventional comprehensive self-station operation and maintenance habit, and operation and maintenance personnel do not obtain convenience brought by the intelligent substation, but increase operation and maintenance burden.
The intelligent substation operation and maintenance control platform is constructed by taking the requirements of operation, overhaul and professional management of the automatic equipment of the supporting substation as a core and taking the remote operation and maintenance of the supporting intelligent substation as a target, and the operation and maintenance control of the automatic equipment of the intelligent substation is promoted by using rich equipment operation and maintenance control means, so that the operation monitoring, operation and maintenance control and early warning evaluation technical level of the automatic equipment is improved, the operation and maintenance work amount of the intelligent substation is reduced, the service requirements of the operation monitoring, remote maintenance and equipment management of the automatic equipment of the substation are met, and the operation and maintenance control work of the automatic equipment is promoted to develop in the automation, standardization and remodelling directions.
Disclosure of Invention
In order to solve the defects in the prior art, the application provides an intelligent substation automation equipment operation and maintenance control system suitable for a power system.
In order to achieve the above object, the present invention adopts the following technical scheme:
The system is designed according to a layering mode of cloud edge ends, and comprises a secondary equipment management application of a cloud platform layer, an intelligent substation automation equipment operation and maintenance management system master station of a fog application layer, an intelligent operation and maintenance network shutdown of an edge calculation layer, which is arranged at the substation end, and automation equipment of an information acquisition terminal perception layer;
The secondary equipment management application is used for comprehensive operation analysis, defect closed loop control, standing book management, model and parameter configuration management and comprehensive state evaluation of the automatic equipment on the cloud platform;
The intelligent substation automation equipment operation and maintenance management and control system master station is used for remotely operating and maintenance management and control of substation all-station automation equipment, and comprehensive monitoring and historical data statistics query for all-station automation equipment are carried out by combining intelligent operation and maintenance gateway machine data of all sub-stations of the whole network;
the intelligent operation and maintenance network is used for acquiring operation information and parameter configuration of the automation equipment in real time, and monitoring local automation equipment, on-site operation and maintenance and business analysis and diagnosis of various automation equipment are carried out by depending on the local computing capacity of the intelligent operation and maintenance network.
The invention further comprises the following preferable schemes:
Preferably, the intelligent operation and maintenance network shutdown and the intelligent substation automation equipment operation and maintenance management and control system master station communicate through an electric power data network, and the system fog application layer and the edge calculation layer data interaction is completed by adopting a unified data communication protocol, wherein the system fog application layer and the edge calculation layer data interaction comprises data uploading of intelligent substation total station automation equipment models, equipment real-time operation working conditions, parameter configuration, abnormal alarming and analysis and diagnosis files, and remote operation and maintenance management and control interaction of the master station on the automation equipment.
Preferably, the remote operation and maintenance management interaction of the master station on the automation device includes: the intelligent substation automation equipment operation and maintenance management and control system master station transmits diagnosis criteria of the automation equipment business abnormality alarms to the intelligent operation and maintenance gateway machine, and the intelligent operation and maintenance gateway machine forms various automation equipment abnormality alarms and analysis diagnosis files according to established strategies, logics and algorithms and transmits the abnormality alarms and analysis diagnosis files to the master station.
Preferably, the intelligent operation and maintenance gateway machine forms various types of abnormal alarm and analysis diagnosis files of the automation equipment according to a given strategy, logic and algorithm, and the intelligent operation and maintenance gateway machine comprises: various operation and maintenance files, equipment inspection reports, all-platform account reports and abnormal control business interaction message reports;
And the abnormal alarm and analysis diagnosis files of the automatic equipment are actively sent to a master station of an operation and maintenance management and control system of the automatic equipment of the intelligent substation according to the unified alarm format and the completely defined file format, and the master station analyzes and displays the abnormal alarm and analysis diagnosis files on line.
Preferably, the diagnostic criteria include the following alarm criteria: analog quantity alarming, fixed value inconsistent alarming, version inconsistent alarming, frequent alarming, remote control information checking abnormal alarming, remote control function pre-test abnormal alarming, quaternary test abnormal alarming, equipment model abnormal alarming, SCD model change alarming, remote control parameter inconsistent alarming, measurement and control operation parameter fixed value inconsistent alarming, total station interlocking logic file change alarming, measurement and control interlocking logic file inconsistent alarming, monitoring host SCD model double-sleeve inconsistent alarming, remote control device RCD file double-sleeve inconsistent alarming, monitoring host total station interlocking locking file double-sleeve inconsistent alarming;
the intelligent operation and maintenance gateway machine sequentially executes all alarm criteria included in the diagnosis criteria, and each execution of one alarm criterion serves as a sub check;
The intelligent operation and maintenance gateway machine executes alarm criteria and generates abnormal alarms and operation and maintenance files: when the alarm result is abnormal, the substation firstly generates an abnormal operation and maintenance file and then triggers an abnormal alarm, and the time scale of the abnormal alarm is the file generation time of the operation and maintenance file; when the alarm result is that no abnormality exists, generating a normal operation and maintenance file;
and carrying out abnormality warning and generating an operation and maintenance file every time when the sub-check is abnormal, generating only one operation and maintenance file once, and carrying out abnormality warning reset by the intelligent operation and maintenance gateway machine when all the sub-checks are abnormal.
Preferably, the remote control information checking abnormality alarm means: the gateway machine respectively acquires the remote control, the province control and the operation and maintenance station RCD files from two remote machines according to a set period checking strategy period, then executes remote control information double-machine check, respectively checks whether the corresponding standard remote control RCD files are consistent with the static model point table of the acquired RCD files according to the local control, the province control and the operation and maintenance station, if the remote control information double-machine check results are inconsistent, generates 'remote control device RCD file double-set inconsistent alarm' operation and maintenance files, stores the history of the remote control information double-machine check results, and finishes the period check;
if the checking results of the telemechanical information double machines are consistent, whether the model point tables of the different dispatching RCD files of the telemechanical device are consistent with the corresponding standard RCD files or not is carried out, if the checking results are inconsistent, the gateway machine triggers a telemechanical information checking abnormal alarm, generates an operation and maintenance file of the telemechanical information checking inconsistent alarm, and stores the history record of the telemechanical information checking results; if the checking is consistent, a telecontrol information checking operation file is generated, a history record of the telecontrol information checking result is stored, and the periodic checking is finished.
Preferably, the remote control function pre-tests for abnormal alarms, which means: the network shutdown adopts normal remote control instructions through an IEC104 communication protocol between the substation and the remote machine in situ: the method comprises the following operation steps of selecting, rechecking, executing and confirming, wherein the purpose of realizing the test on whether the remote control function of the system is available is to test whether the remote control command from the remote machine to the measurement and control device is available in the running process of the system, and meanwhile, after the failure of the remote control operation of the EMS system, the auxiliary detection on whether the failure of the remote control is caused by the abnormality from the remote machine to the measurement and control device is carried out, and the key method is that after the success of the selection and rechecking, the command of canceling the remote control is executed when the execution operation is carried out, and the measurement and control device feeds back the confirmation state of the remote control failure;
In the remote control pre-test process, the gateway machine records the execution process of all commands to form a serialized report, the network shutdown is successful or failed in the pre-test process and sends alarm information to the master station, and the master station inquires the serialized record report of the remote control pre-test of the network shutdown according to the alarm; the network shutdown can call the remote control message record file and the log file record of the remote control machine to check the command executing process and the message interaction analyzing process of the remote control machine;
Only a single station and a single device are supported at the same time to perform remote control function pre-test abnormal alarm.
Preferably, the season test abnormal alarm means verifying whether the deviation of the measurement and control data and the section data in the process of testing the telecontrol data exceeds a limit according to the season test;
The substation performs the quaternary test manually or periodically, alarms the test result, and generates a corresponding quaternary test report; when the section data deviation of the season test verification measurement and control data and the telecontrol data exceeds the limit, the substation generates a season test abnormal alarm and a season test report.
Preferably, the measurement and control interlocking logic file inconsistency alarm means: and the gateway machine periodically executes double inconsistent verification of the total-station SCD model files according to a periodic strategy, if the verification results are inconsistent, when the secondary periodic verification is finished, if the verification results are consistent, the total-station SCD model files are verified, then the measurement and control CID and CCD model are verified, if the measurement and control CID and CCD model are verified to be consistent, the newly acquired SCD, the measurement and control device CID and CCD file verification code configuration files are stored as verification standard values, the change resetting signals of the total-station SCD model files are triggered, if the verification results are inconsistent, the verification standard values are not updated, abnormal model alarms are output, the verification results are displayed, and the verification history records are stored.
Preferably, the remote control device RCD file double-set inconsistent alarms refer to: the gateway machine respectively acquires the remote control, the province control and the operation and maintenance station RCD files from two remote machines according to a set period checking strategy period, then executes remote control information double-machine check, respectively checks whether the corresponding standard remote control RCD files are consistent with the static model point table of the acquired RCD files according to the local control, the province control and the operation and maintenance station, if the check results are inconsistent, starts out 'remote control device RCD file double-set inconsistent alarm', generates 'remote control device RCD file double-set inconsistent alarm' operation and maintenance files, stores the history record of the remote control information double-machine check result, and finishes the period check;
If the checking results of the remote information double machines are consistent, whether the model point tables of the remote device different scheduling RCD files and the corresponding standard RCD files are consistent or not is carried out, if the checking results are inconsistent, the substation triggers 'remote information checking abnormal alarm', generates 'remote information checking inconsistent alarm' operation and maintenance files, and stores the history record of the remote information checking results; if the checking structure is consistent, a telecontrol information checking operation file is generated, a history record of the telecontrol information checking result is stored, and the periodic checking is finished.
Preferably, the intelligent substation automation equipment operation and maintenance management and control system master station is used for performing remote operation and maintenance management and control on substation total station automation equipment, and comprises:
The intelligent substation automation equipment operation and maintenance management and control system master station remotely monitors the operation condition of the substation automation equipment, checks monitoring information three-way, performs quaternary test, performs module parameter management and control, performs service function pre-test, performs intelligent inspection, performs intelligent early warning, performs defect management and performs network analysis.
Preferably, the intelligent operation and maintenance network is powered off, and a unified equipment model description mode is adopted to model the substation automation equipment and the gateway machine body;
Modeling the following automated equipment: the system comprises a measurement and control device, a communication network shutdown device, a monitoring host, a network switch, a time service device, a power management unit, a network analyzer and a protection and measurement integrated device;
the established automation equipment model comprises the following information: equipment account information, communication state information, self-checking alarm information, equipment resource information, internal environment information, time setting state information and parameter configuration information.
Preferably, the gateway machine body constructs an automatic operation and maintenance substation model and an automatic operation and maintenance substation GSP communication model according to the intelligent operation and maintenance management and control application function of the operation and automation equipment;
The automatic operation and maintenance substation model file comprises a measurement and control device, a communication network shutdown device, a time service device, a power management unit, a network switch, a model of a network analyzer and a maintenance integrated device and a server type device, an association relation and state information model of a secondary virtual loop and an automatic operation and maintenance substation device information model;
The automatic operation and maintenance substation model realizes the GSP communication of the main substation and the sub substation of the automatic intelligent operation and maintenance management and control system through the GSP communication model of the automatic operation and maintenance substation.
Preferably, the intelligent substation automation equipment operation and maintenance management and control system master station constructs a master station end whole network automation equipment basic model based on the automation equipment model uploaded by the intelligent operation and maintenance network shutdown, acquires the primary system CIM model, the real-time library section data, the telemechanical information configuration data and the monitoring information table data, and finally constructs a whole network substation automation equipment operation and maintenance management and control system model by adopting a secondary system topology association relation.
Preferably, the intelligent substation automation equipment operation and maintenance management and control system master station packages the master station model into automation equipment model metadata meeting the requirements of the cloud platform, and the cloud platform service interface is utilized to realize data synchronization of the cloud platform and the master station, namely, the cloud platform layer and the fog application layer model, operation and maintenance report, real-time data and historical data.
Preferably, the secondary device management application is constructed based on metadata of an automation device model on a cloud platform by utilizing application and service of a cloud platform SAAS layer.
The application has the beneficial effects that:
According to the requirements and application scenes of an electric power system on operation management and control of an electric network and substation automation equipment, based on the data communication characteristics of an intelligent substation, intelligent secondary equipment and an electric power dispatching data network, a technical architecture of cloud side is adopted, the operation and maintenance management and control system of the substation automation equipment for the multi-system, multi-level, multi-role and multi-scene collaborative management and control of the dispatching center, the maintenance center and the substation is constructed, the system constructs an integral system function according to the service scene and role functional responsibility area association technology, the intelligent operation and maintenance gateway machine is utilized for collecting, analyzing and processing the operation condition information of the automation equipment in the station in real time, the unified data communication transmission protocol is adopted for uploading the panoramic operation condition information of the automation equipment to a remote master station, and the master station realizes the multi-system data association and cloud platform data analysis by using an inter-system data communication interface and cloud platform service, so that the functions of operation condition monitoring, monitoring information three-party check, quaternary test, mould parameter management and control, service function pre-test, intelligent inspection, early warning, defect management, network analysis and the like of the automation equipment are realized, the manpower of operation and maintenance of the automation equipment is reduced, the maintenance efficiency is improved, the comprehensive operation and maintenance efficiency of the automation equipment is improved, and the operation and maintenance technology is comprehensively controlled.
Drawings
FIG. 1 is a block diagram of an intelligent substation automation equipment operation and maintenance control system suitable for an electric power system;
FIG. 2 is a flow chart of triggering an anomaly alarm and analyzing a diagnostic file in an embodiment of the present invention;
FIG. 3 is a tele-information checking anomaly alarm flow in an embodiment of the present invention;
FIG. 4 is a flow chart of a remote control function pre-test anomaly alert in an embodiment of the present invention;
FIG. 5 is a flow chart of a sub-station quaternary test anomaly alert in an embodiment of the present invention;
FIG. 6 is a flow chart of a measurement and control interlocking logic file inconsistency alarm in an embodiment of the present invention;
Fig. 7 is a flowchart of a remote control device RCD file double-set inconsistency alert in an embodiment of the present invention.
Detailed Description
The application is further described below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present application, and are not intended to limit the scope of the present application.
As shown in fig. 1, the intelligent substation automation equipment operation and maintenance control system suitable for the electric power system is designed according to a layering of cloud edge ends, and comprises a secondary equipment management application of a cloud platform layer, an intelligent substation automation equipment operation and maintenance control system master station of a cloud application layer, an intelligent operation and maintenance network shutdown of an edge computing layer deployed at the substation end and an automation equipment of an information acquisition terminal perception layer;
The secondary equipment management application is used for comprehensive operation analysis, defect closed loop control, standing book management, model and parameter configuration management and comprehensive state evaluation of the automatic equipment on the cloud platform;
The intelligent substation automation equipment operation and maintenance management and control system master station communicates with an intelligent operation and maintenance gateway machine, adopts a function mirror image design for the remote operation and maintenance management and control of substation total station equipment, realizes the remote operation and maintenance management and control of the substation total station automation equipment, and comprises the following components:
The intelligent substation automation equipment operation and maintenance management and control system master station remotely monitors the operation condition of the substation automation equipment, checks monitoring information, tests in seasons, manages and controls module parameters, pre-tests business functions, intelligent inspection, intelligent early warning, defect management and network analysis;
The intelligent operation and maintenance gateway machine data of all sub-stations of the whole network are combined to carry out comprehensive monitoring and historical data statistics query for the automation equipment of the whole network;
The intelligent operation and maintenance network shutdown is used for acquiring the operation information and parameter configuration of the automation equipment in real time by utilizing the network communication environment of the intelligent substation station control layer, and monitoring, on-site operation and maintenance of the local automation equipment and business analysis and diagnosis of various automation equipment are carried out by depending on the local computing capacity of the intelligent operation and maintenance network shutdown.
In the concrete implementation, the operation and maintenance network shutdown and the operation and maintenance management and control system master station of the intelligent substation automation equipment communicate through the electric data network, and the interaction between the system fog application layer and the edge calculation layer is completed by adopting a unified data communication protocol, which comprises the data uploading of the intelligent substation automation equipment model, the equipment real-time operation working condition, the parameter configuration, the abnormality alarm and the analysis diagnosis file,
And remote operation and maintenance management interaction of the master station on the automation equipment, as shown in fig. 2, includes: the intelligent substation automation equipment operation and maintenance management and control system master station transmits diagnosis criteria of the automation equipment business abnormality alarms to the intelligent operation and maintenance gateway machine, and the intelligent operation and maintenance gateway machine forms various automation equipment abnormality alarms and analysis diagnosis files according to established strategies, logics and algorithms and transmits the abnormality alarms and analysis diagnosis files to the master station. In fig. 2, the alarm and operation file, i.e., the abnormality alarm and analysis diagnosis file, includes: various operation and maintenance files, equipment inspection reports, all-platform account reports and abnormal control business interaction message reports;
the automatic equipment abnormality alarming and analysis diagnosing files are actively sent to a master station of an intelligent substation automatic equipment operation and maintenance management and control system according to a unified alarming format and a completely defined file format, and functions of the master station such as early warning diagnosis, equipment inspection, equipment account and the like are analyzed and displayed on line.
The following describes the trigger mechanism, generating step and diagnosis file format of the key alarm type one by one:
automated equipment anomaly alert and analytical diagnostic document definition
| Function code | Description of the functionality | Keyword(s) |
| 01 | IED communication status statistics | - |
| 02 | Frequent alarm statistics | Digit |
| 04 | Analog alert | Analog |
| 06 | Fixed value and version check | Setting |
| 08 | Tele-information checking abnormality warning | RTU |
| 09 | Remote control function pre-test anomaly alert | Control Test |
| 10 | Quaternary test anomaly alert | PriodTest |
| 11 | Abnormality of equipment model | Dev Model Differ |
| 12 | SCD model change alert | SCD Model Change |
| 13 | Telemechanical parameter inconsistency alert | RTU Parameter Differ |
| 14 | Alarm for inconsistent measurement and control of fixed values of operation parameters | MC Para Differ |
| 15 | Total station interlocking logic file change alarm | Mal-Operation Logic File Differ |
| 16 | Inconsistent alarm of measurement and control interlocking logic file | MC Mal-Operation Logic File Differ |
| 17 | Double-set inconsistent alarm of SCD model of monitoring host | Double SCD Model Differ |
| 18 | RCD file double-set inconsistent alarm for telecontrol device | Double RCD File Differ |
| 19 | Double inconsistent alarms of all-station interlocking file of monitoring host | Double Mal-Operation Logic File Differ |
The automatic equipment abnormality warning and analysis diagnosis file triggering mechanism is as follows as shown in fig. 2: the diagnosis criteria comprise the following alarm criteria: analog quantity alarming, fixed value inconsistent alarming, version inconsistent alarming, frequent alarming, remote control information checking abnormal alarming, remote control function pre-test abnormal alarming, quaternary test abnormal alarming, equipment model abnormal alarming, SCD model change alarming, remote control parameter inconsistent alarming, measurement and control operation parameter fixed value inconsistent alarming, total station interlocking logic file change alarming, measurement and control interlocking logic file inconsistent alarming, monitoring host SCD model double-set inconsistent alarming, remote control device RCD file double-set inconsistent alarming, and monitoring host total station interlocking locking file double-set inconsistent alarming.
The intelligent operation and maintenance gateway machine sequentially executes all alarm criteria included in the diagnosis criteria, and each execution of one alarm criterion serves as a sub check;
The intelligent operation and maintenance gateway machine executes alarm criteria and generates abnormal alarms and operation and maintenance files: when the alarm result is abnormal, the substation firstly generates an abnormal operation and maintenance file and then triggers an abnormal alarm, and the time scale of the abnormal alarm is the file generation time of the operation and maintenance file; when the alarm result is that no abnormality exists, generating a normal operation and maintenance file;
and carrying out abnormality warning and generating an operation and maintenance file every time when the sub-check is abnormal, generating only one operation and maintenance file once, and carrying out abnormality warning reset by the intelligent operation and maintenance gateway machine when all the sub-checks are abnormal.
The automatic equipment abnormality alarm and analysis diagnosis file generation logic and file format are as follows:
The IED communication status statistics vitamin logical and file format is defined as follows:
Examples of files are as follows:
the frequent alarm generation logic and the operation file format are defined as follows:
Examples of files are as follows:
analog alert generation logic and operation file format defined as follows:
Examples of files are as follows:
the constant and version generation logic and the operation file format are defined as follows:
Examples of files are as follows:
the device model exception generation logic and the operation and maintenance file format are defined as follows:
Tele-information checking anomaly alarm generation logic and operation and maintenance file format definition
The gateway machine respectively acquires the remote control, the province control and the operation and maintenance station RCD files from two remote control machines according to a set period checking strategy period, then executes remote control information double-machine check, respectively checks whether the corresponding standard remote control RCD files are consistent with the static model point table of the acquired RCD files according to the local control, the province control and the operation and maintenance station, if the check results are inconsistent, generates a remote control RCD file double-set inconsistent alarm operation and maintenance file, stores the history of the remote control information double-machine check result, and finishes the period check.
If the checking results of the remote information double machines are consistent, whether the model point tables of the remote device different dispatching RCD files and the corresponding standard RCD files are consistent is carried out, if the checking results are inconsistent, the gateway machine triggers the remote information checking abnormal alarm, generates the remote information checking inconsistent alarm operation and maintenance file, and stores the history record of the remote information checking results. If the checking is consistent, a telecontrol information checking operation file is generated, a history record of the telecontrol information checking result is stored, and the periodic checking is finished. The tele-information checking abnormality alert flow is shown in fig. 3.
The tele-information verification report is in xml format, and the file example is as follows:
* When the remote-control device RCD has more information points than the standard RCD, the < Point > section
Remote control function pre-test generation logic and operation file format definition
The network shutdown is realized by adopting the operation steps of normal remote control instruction '① to select' ② to reversely correct '③ to execute' ④ confirmation 'through IEC104 communication protocol between the substation and the remote machine on site, and the purpose is to test whether the remote control function of the system is available or not in the running process of the system, and simultaneously, after the EMS system fails to execute remote control operation, the network shutdown is assisted to detect whether the remote control failure is caused by the abnormality of the remote machine to the measurement and control device, and the key method is to execute the command of' cancel remote control 'when' ③ execute 'operation is executed after' ① to select '② to reversely correct' selection success, and the measurement and control device feeds back 'confirmation state of remote control failure'. In the whole process of remote control pre-test, the gateway machine records the execution process of all commands to form a serialized report, the network machine which is successful or failed in the pre-test sends alarm information to the master station, and the master station can inquire the serialized record report of the remote control pre-test of the network machine according to the alarm. The network shutdown can call the remote control message record file and the log file record of the remote control machine to check the command executing process and the message interaction analyzing process of the remote control machine.
The flow of the remote control function pre-test abnormality alert is shown in fig. 4.
The remote control pre-test function needs to ensure the safety and the accuracy of the function, so that only a single station and single device is supported to singly execute the remote control pre-test command at the same time.
The functional pre-test operation and maintenance file adopts an xml format, and examples of the file are as follows:
Ji Ceshi report generation logic and operation and maintenance file format definition
The network shutdown quaternary test is to verify whether the deviation of the measurement and control data and the section data in the remote data test exceeds the limit according to the quaternary test. The substation can execute the quaternary test manually or periodically, alarm the test result and generate a corresponding quaternary test report. When the section data deviation of the season test verification measurement and control data and the telecontrol data exceeds the limit, the substation generates a season test abnormal alarm and a season test report. The substation season test anomaly alarm flow is shown in fig. 5.
The quaternary test supports selecting different schedules to perform data verification, can selectively perform quaternary test on a ground schedule, a provincial schedule or a centralized control station, and adopts an xml format for a quaternary test report, and the file examples are as follows:
inconsistent alarm generation logic and operation file format definition for measurement and control interlocking logic file
And the gateway machine periodically executes double inconsistent verification of the total-station SCD model files according to a periodic strategy, if the verification results are inconsistent, when the secondary periodic verification is finished, if the verification results are consistent, executing the total-station SCD model file verification, then executing the measurement and control CID and CCD model verification, if the measurement and control CID and CCD model verification are consistent, storing newly acquired SCD, measurement and control device CID and CCD file verification code configuration files (xxx.mccd) as verification standard values, triggering a total-station SCD model file change resetting signal, if the verification results are inconsistent, not updating the verification standard values, outputting a model abnormal alarm, displaying the verification results by an interface, and storing a verification history record. The flow of the inconsistent alarm of the measurement and control interlocking logic file is shown in figure 6.
Examples of inconsistent operation and maintenance files of the measurement and control interlocking logic file are as follows:
Dual-set inconsistent alarm generation logic and operation and maintenance file format definition for RCD file of telecontrol device
The gateway machine respectively acquires the remote control, the province control and the operation and maintenance station RCD files from two remote control machines according to a set period checking strategy period, then executes remote control information double-machine check, respectively checks whether the corresponding standard remote control RCD files are consistent with the static model point table of the acquired RCD files according to the local control, the province control and the operation and maintenance station, if the check results are inconsistent, generates a remote control RCD file double-set inconsistent alarm operation and maintenance file, stores the history of the remote control information double-machine check result, and finishes the period check.
If the checking results of the remote information double machines are consistent, whether the model point tables of the remote device different dispatching RCD files and the corresponding standard RCD files are consistent is carried out, if the checking results are inconsistent, the substation triggers 'remote information checking abnormal alarm', generates 'remote information checking inconsistent alarm' operation and maintenance files, and stores the history record of the remote information checking results. If the checking is consistent, a telecontrol information checking operation file is generated, a history record of the telecontrol information checking result is stored, and the periodic checking is finished. The remote control device RCD file double-set inconsistent alarm flow is shown in figure 7.
Examples of inconsistent operation and maintenance files of the measurement and control interlocking logic file are as follows:
the intelligent operation and maintenance network is powered off, and a unified equipment model description mode is adopted to model substation automation equipment and a gateway machine body;
Modeling the following automated equipment: the system comprises a measurement and control device, a communication network shutdown device, a monitoring host, a network switch, a time service device, a power management unit, a network analyzer and a protection and measurement integrated device;
the established automation equipment model comprises the following information: equipment account information, communication state information, self-checking alarm information, equipment resource information, internal environment information, time setting state information and parameter configuration information.
In an embodiment, an intelligent operation and maintenance network shutdown IED model is constructed according to the following modeling requirements:
The intelligent operation and maintenance gateway machine of the substation automation equipment constructs a communication model file comprising an automatic operation and maintenance substation model SCD file and an automatic operation and maintenance substation GSP according to the intelligent operation and maintenance management and control application function of the operation and automation equipment, and the specific requirements are as follows:
b, the model file of the automatic operation and maintenance substation is generated by a tool, the complete SCD file in the station is imported, and the SCL file conforming to the DL/T860 regulation is generated after the ICD file of the self device of the automatic operation and maintenance substation is added.
And c, the model file of the automatic operation and maintenance substation should comprise a measurement and control device, a communication network shutdown (telecontrol), a time service device, a power management unit, a network switch, a model of a network analyzer and a maintenance integrated device and a server type device, an association relation and state information model of a secondary virtual loop and an information model of the automatic operation and maintenance substation device.
D, the automated operation and maintenance substation model file is responsible for integration by an automated operation and maintenance substation provider;
And the GSP communication model file of the automatic operation and maintenance substation is generated by a tool, and is imported into the SCD file of the automatic operation and maintenance substation to generate a communication model file which meets the GSP communication function format requirement of the main substation and the sub substation of the automatic intelligent operation and maintenance management and control system.
The access point of the operation and maintenance gateway modeling device is set as the following table:
definition of operation and maintenance gateway machine access point
| Access point name | Network attributes | Information content |
| S1 | Station control layer | Information interaction with clients such as a master station and the like by using MMS protocol |
The ICD file of the operation and maintenance gateway machine meets the following requirements:
Filling ICD configuration file versions in ConfigVers ion attributes of IED elements;
filling manufacturers of devices in manufacturer attributes of IED elements;
the type attribute at the IED element is specified as "AGENTSG";
The Chinese "desc" description and dU attributes should be included in the ICD for the configuration tool and client software to obtain the data description offline or online.
The name format and mapping directory of each type of file are defined in the following table:
file type, name format and mapping directory definition
Modeling the operation and maintenance gateway machine logic device:
the operation and maintenance gateway machine body IED model should include an equipment ledger information model, a self-checking information model, an access device state monitoring information model, a patrol alarm information model, an intelligent operation and maintenance alarm information model, a manual patrol model and the like.
The ledger information model logical node uses extended SCIF modeling, defined as the following table, using the "DSPARAMETER" dataset.
Ledger information SCI F
The self-checking information model logical node is modeled by SPSI, which is defined in the following table. The measurement information employs the "dsAin" dataset and the status information employs the "DSWARNING" dataset.
Device self-checking information SPSI
The state monitoring information model logical node employs SDDI modeling, which is defined as follows. The association with automation equipment, substation is achieved at instantiation by filling "IEDName" of the monitored IED in the logical node "prefix" attribute. A "dsCommState" dataset was used.
Status monitoring information SDDI
The operation and maintenance file bulletin information logic node adopts GGIO modeling, which is defined as the following table and adopts a 'dsWarningX' data set.
Document presentation information GGIO
The patrol inspection alarm model logical node adopts GGIO modeling, which is defined as the following table and adopts a 'DSWARNING' data set.
Device alert information GGIO
The data set definition, the data set with uniform name should be predefined in the ICD file of the operation and maintenance gateway machine, and the data in the data set should be preconfigured by the device manufacturer. If the contents of a certain type of data set are empty, the data set may not be built.
The operation and maintenance gateway machine predefines the following data sets, the description of the data sets is provided before, and the names of the data sets are provided in brackets:
1. device parameter (DSPARAMETER)
2. Measurement information (dsAin)
3. Communication condition (dsCommState)
4. Alarm signal (DSWARNING)
The intelligent substation automation equipment operation and maintenance management control system master station and other systems such as the power dispatching control system form a fog application layer by adopting an intersystem interaction interface; and the intelligent substation automation equipment operation and maintenance management and control system master station constructs a master station end whole network automation equipment basic model based on the automation equipment model uploaded by the intelligent operation and maintenance network, acquires a primary system CIM model, real-time library section data, telemechanical information configuration data and monitoring information table data from a power dispatching control system and other systems, and finally constructs the whole network substation automation equipment operation and maintenance management and control system model by adopting a secondary system topology association relation.
Furthermore, the intelligent substation automation equipment operation and maintenance management and control system master station encapsulates the master station model into automation equipment model metadata meeting the requirements of the cloud platform according to the requirements of the general data object structural design of power dispatching, and the cloud platform and the master station end, namely a cloud platform layer and a fog application layer model, operation and maintenance reports, real-time data and historical data are synchronized by utilizing service interfaces such as models, files and messages provided by the cloud platform.
The secondary equipment management application is constructed based on the metadata of the automatic equipment model on the cloud platform by utilizing the application and the service of the SAAS layer of the cloud platform.
The intelligent substation automation equipment operation and maintenance management and control system adopts a method for associating a service scene with a role function responsibility area to realize cooperative management and control between role responsibility and a service application scene, gives different system functions and data display according to different work sites and service application scenes of a dispatching center, an overhaul center, an operation and maintenance station and a substation site, distributes tasks to systems of related centers according to flow sequences and data organization requirements if the service scene relates to the cooperative completion of a plurality of centers, and utilizes task flows to cooperatively complete the whole service by each center. The operation condition monitoring, the monitoring information three-party checking, the quaternary testing, the module parameter management and control, the business function pre-testing, the intelligent inspection, the intelligent early warning, the defect management, the network analysis and other functions of the substation automation equipment are realized, the manpower and material resources of the operation and maintenance of the automation equipment are reduced, the overhaul and maintenance man-hour is reduced, and the technical level and the working efficiency of the operation and maintenance management and control of the automation equipment are comprehensively improved.
While the applicant has described and illustrated the embodiments of the present invention in detail with reference to the drawings, it should be understood by those skilled in the art that the above embodiments are only preferred embodiments of the present invention, and the detailed description is only for the purpose of helping the reader to better understand the spirit of the present invention, and not to limit the scope of the present invention, but any improvements or modifications based on the spirit of the present invention should fall within the scope of the present invention.
Claims (8)
1. Intelligent substation automation equipment operation and maintenance management and control system suitable for electric power system, its characterized in that:
The system is designed according to a layering mode of cloud side ends, and comprises secondary equipment management application of a cloud platform layer, an intelligent substation automation equipment operation and maintenance management and control system master station of the cloud application layer, an intelligent operation and maintenance network shutdown of an edge computing layer deployed at the substation side, and automation equipment of an information acquisition terminal perception layer;
The secondary equipment management application is used for comprehensive operation analysis, defect closed loop control, standing book management, model and parameter configuration management and comprehensive state evaluation of the automatic equipment on the cloud platform;
the intelligent substation automation equipment operation and maintenance management and control system master station is used for remotely operating and maintenance management and control of substation all-station automation equipment and carrying out comprehensive monitoring and historical data query for all-station automation equipment by combining intelligent operation and maintenance gateway machine data of all sub-stations of the whole network;
The intelligent operation and maintenance network is used for acquiring operation information and parameter configuration of the automation equipment in real time, and monitoring local automation equipment, on-site operation and maintenance and business analysis and diagnosis of various automation equipment are carried out by depending on the local computing capacity of the intelligent operation and maintenance network;
The intelligent operation and maintenance network shutdown and intelligent substation automation equipment operation and maintenance management and control system master station is communicated with an electric power data network, and a unified data communication protocol is adopted to complete data interaction between a system fog application layer and an edge calculation layer, wherein the data uploading comprises an intelligent substation full-station automation equipment model, equipment real-time operation working conditions, parameter configuration, abnormal alarming and analysis and diagnosis files, and remote operation and maintenance management and control interaction of the master station on the automation equipment;
The remote operation and maintenance management and control interaction of the master station on the automation equipment comprises the following steps: the intelligent substation automation equipment operation and maintenance management and control system master station transmits diagnosis criteria of the abnormal alarm of the automation equipment business to the intelligent operation and maintenance gateway machine, and the intelligent operation and maintenance gateway machine forms various abnormal alarm and analysis diagnosis files of the automation equipment according to a given strategy, logic and algorithm and transmits the abnormal alarm and analysis diagnosis files to the master station;
The diagnosis criteria comprise the following alarm criteria: analog quantity alarming, fixed value inconsistent alarming, version inconsistent alarming, frequent alarming, remote control information checking abnormal alarming, remote control function pre-test abnormal alarming, quaternary test abnormal alarming, equipment model abnormal alarming, SCD model change alarming, remote control parameter inconsistent alarming, measurement and control operation parameter fixed value inconsistent alarming, total station interlocking logic file change alarming, measurement and control interlocking logic file inconsistent alarming, monitoring host SCD model double-sleeve inconsistent alarming, remote control device RCD file double-sleeve inconsistent alarming, monitoring host total station interlocking locking file double-sleeve inconsistent alarming;
the intelligent operation and maintenance gateway machine sequentially executes all alarm criteria included in the diagnosis criteria, and each execution of one alarm criterion serves as a sub check;
The intelligent operation and maintenance gateway machine executes alarm criteria and generates abnormal alarms and operation and maintenance files: when the alarm result is abnormal, the substation firstly generates an abnormal operation and maintenance file and then triggers an abnormal alarm, and the time scale of the abnormal alarm is the file generation time of the operation and maintenance file; when the alarm result is that no abnormality exists, generating a normal operation and maintenance file;
Each sub-check abnormality carries out abnormality warning and generates an operation and maintenance file, only one operation and maintenance file is generated in one sub-check, and the intelligent operation and maintenance gateway machine carries out abnormality warning reset when all the sub-checks are abnormal;
The tele-information checking abnormal alarm means that: the gateway machine respectively acquires the remote control, the province control and the operation and maintenance station RCD files from two remote machines according to a set period checking strategy period, then executes remote control information double-machine check, respectively checks whether the corresponding standard remote control RCD files are consistent with the static model point table of the acquired RCD files according to the local control, the province control and the operation and maintenance station, if the remote control information double-machine check results are inconsistent, generates 'remote control device RCD file double-set inconsistent alarm' operation and maintenance files, stores the history of the remote control information double-machine check results, and finishes the period check;
If the checking results of the telemechanical information double machines are consistent, whether the model point tables of the different dispatching RCD files of the telemechanical device are consistent with the corresponding standard RCD files or not is carried out, if the checking results are inconsistent, the gateway machine triggers a telemechanical information checking abnormal alarm, generates an operation and maintenance file of the telemechanical information checking inconsistent alarm, and stores the history record of the telemechanical information checking results; if the verification is consistent, a telecontrol information verification operation file is generated, a history record of the telecontrol information verification result is stored, and the periodic verification is finished;
The remote control function pre-test abnormal alarm means that: the network shutdown adopts normal remote control instructions through an IEC104 communication protocol between the substation and the remote machine in situ: the method comprises the steps of selecting, rechecking, executing and confirming, wherein the purpose of testing whether a remote control function of a system is available is to test whether a remote control command from a remote machine to a measurement and control device is available in the running process of the system, and meanwhile, after the failure of executing remote control operation by an EMS system, the auxiliary detection of whether the failure of remote control is caused by the abnormality from the remote machine to the measurement and control device is assisted, after the success of selecting and rechecking, the command of canceling the remote control is executed when the executing operation is executed, and the measurement and control device feeds back a 'confirmation state of the failure of remote control';
In the remote control pre-test process, the gateway machine records the execution process of all commands to form a serialized report, the network shutdown is successful or failed in the pre-test process and sends alarm information to the master station, and the master station inquires the serialized record report of the remote control pre-test of the network shutdown according to the alarm; the network shutdown can call the remote control message record file and the log file record of the remote control machine to check the command executing process and the message interaction analyzing process of the remote control machine;
only supporting single remote control function pre-test abnormal alarm of a single station and single device at the same time;
The season test abnormal alarm is to verify whether the deviation of the measurement and control data and the section data in the process of testing the telecontrol data exceeds the limit according to the season test;
The substation performs the quaternary test manually or periodically, alarms the test result, and generates a corresponding quaternary test report; when the section data deviation of the season test verification measurement and control data and the telecontrol data exceeds the limit, the substation generates a season test abnormal alarm and a season test report;
The inconsistent alarm of the measurement and control interlocking logic file refers to: the gateway machine periodically executes double inconsistent verification of the total station SCD model files according to a periodic strategy, if the verification results are inconsistent, when the secondary periodic verification is finished, if the verification results are consistent, the total station SCD model files are verified, then the measurement and control CID and CCD model are verified, if the measurement and control CID and CCD model are verified to be consistent, the newly acquired SCD, the measurement and control device CID and CCD file verification code configuration files are stored as verification standard values, the change reset signals of the total station SCD model files are triggered, if the verification results are inconsistent, the verification standard values are not updated, abnormal model alarms are output, the verification results are displayed, and the verification history records are stored;
The remote control device RCD file double-set inconsistent alarm means: the gateway machine respectively acquires the remote control, the province control and the operation and maintenance station RCD files from two remote machines according to a set period checking strategy period, then executes remote control information double-machine check, respectively checks whether the corresponding standard remote control RCD files are consistent with the static model point table of the acquired RCD files according to the local control, the province control and the operation and maintenance station, if the check results are inconsistent, starts out 'remote control device RCD file double-set inconsistent alarm', generates 'remote control device RCD file double-set inconsistent alarm' operation and maintenance files, stores the history record of the remote control information double-machine check result, and finishes the period check;
If the checking results of the remote information double machines are consistent, whether the model point tables of the remote device different scheduling RCD files and the corresponding standard RCD files are consistent or not is carried out, if the checking results are inconsistent, the substation triggers 'remote information checking abnormal alarm', generates 'remote information checking inconsistent alarm' operation and maintenance files, and stores the history record of the remote information checking results; if the checking structure is consistent, a telecontrol information checking operation file is generated, a history record of the telecontrol information checking result is stored, and the periodic checking is finished.
2. An intelligent substation automation equipment operation and maintenance control system suitable for an electric power system according to claim 1, wherein:
The intelligent operation and maintenance gateway machine forms various automatic equipment abnormality alarming and analysis diagnosis files according to a given strategy, logic and algorithm, and comprises the following components: various operation and maintenance files, equipment inspection reports, all-platform account reports and abnormal control business interaction message reports;
And the abnormal alarm and analysis diagnosis files of the automatic equipment are actively sent to a master station of an operation and maintenance management and control system of the automatic equipment of the intelligent substation according to the unified alarm format and the completely defined file format, and the master station analyzes and displays the abnormal alarm and analysis diagnosis files on line.
3. An intelligent substation automation equipment operation and maintenance control system suitable for an electric power system according to claim 1, wherein:
the intelligent substation automation equipment operation and maintenance management and control system master station is used for carrying out remote operation and maintenance management and control on substation full-station automation equipment, and comprises:
The intelligent substation automation equipment operation and maintenance management and control system master station remotely monitors the operation condition of the substation automation equipment, checks monitoring information three-way, performs quaternary test, performs module parameter management and control, performs service function pre-test, performs intelligent inspection, performs intelligent early warning, performs defect management and performs network analysis.
4. An intelligent substation automation equipment operation and maintenance control system suitable for an electric power system according to claim 1, wherein:
the intelligent operation and maintenance network is powered off, and a unified equipment model description mode is adopted to model substation automation equipment and a gateway machine body;
Modeling the following automated equipment: the system comprises a measurement and control device, a communication network shutdown device, a monitoring host, a network switch, a time service device, a power management unit, a network analyzer and a protection and measurement integrated device;
the established automation equipment model comprises the following information: equipment account information, communication state information, self-checking alarm information, equipment resource information, internal environment information, time setting state information and parameter configuration information.
5. An intelligent substation automation equipment operation and maintenance control system suitable for an electric power system according to claim 4, wherein:
The gateway machine body constructs an automatic operation and maintenance substation model and an automatic operation and maintenance substation GSP communication model according to the intelligent operation and maintenance management and control application function of the operation and automation equipment;
The automatic operation and maintenance substation model file comprises a measurement and control device, a communication network shutdown device, a time service device, a power management unit, a network switch, a model of a network analyzer and a maintenance integrated device and a server type device, an association relation and state information model of a secondary virtual loop and an automatic operation and maintenance substation device information model;
The automatic operation and maintenance substation model realizes the GSP communication of the main substation and the sub substation of the automatic intelligent operation and maintenance management and control system through the GSP communication model of the automatic operation and maintenance substation.
6. An intelligent substation automation equipment operation and maintenance control system suitable for an electric power system according to claim 4 or 5, wherein:
The intelligent substation automation equipment operation and maintenance management and control system master station constructs a master station end whole network automation equipment basic model based on the automation equipment model uploaded by the intelligent operation and maintenance network, acquires primary system CIM model and real-time library section data, telemechanical information configuration data and monitoring information table data, and finally constructs a whole network substation automation equipment operation and maintenance management and control system model by adopting a secondary system topology association relation.
7. An intelligent substation automation equipment operation and maintenance control system suitable for an electric power system according to claim 6, wherein:
The intelligent substation automation equipment operation and maintenance management and control system master station packages the master station model into automation equipment model metadata meeting the requirements of the cloud platform, and the cloud platform and the master station end are realized by utilizing a cloud platform service interface, namely, the data synchronization of a cloud platform layer, a mist application layer model, an operation and maintenance report, real-time data and historical data is realized.
8. An intelligent substation automation equipment operation and maintenance control system suitable for an electric power system according to claim 1, wherein:
the secondary equipment management application is constructed based on the metadata of the automatic equipment model on the cloud platform by utilizing the application and the service of the SAAS layer of the cloud platform.
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