CN105186697A - Remote diagnosis system of IED operating conditions of IEC61850 intelligent substation - Google Patents
Remote diagnosis system of IED operating conditions of IEC61850 intelligent substation Download PDFInfo
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- CN105186697A CN105186697A CN201510709486.0A CN201510709486A CN105186697A CN 105186697 A CN105186697 A CN 105186697A CN 201510709486 A CN201510709486 A CN 201510709486A CN 105186697 A CN105186697 A CN 105186697A
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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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- 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
- Y04S10/40—Display of information, e.g. of data or controls
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses a remote diagnosis system of IED operating conditions of an IEC61850 intelligent substation. The remote diagnosis system comprises IEC61850 intelligent substation systems, a network communication system and a diagnosis system, wherein the intelligent substation systems are connected with the network communication system through the network; the diagnosis system acquires the information, such as message records, fault recording files and information records, of the intelligent substation systems through the network; and the diagnosis system realizes real-time monitoring of the IED operating conditions of the IEC61850 intelligent substation, remote judgment of faults, analysis of data messages, remote accessing and real-time analysis of fault recording files, warning of a monitoring background computer, remote accessing and real-time analysis of accident and event information, state overhaul and state evaluation. The remote diagnosis system performs remote diagnosis on the IED operating conditions of the IEC61850 intelligent substation, and realizes effective control on the IED intelligent electronic equipment of the IEC61850 intelligent substation.
Description
Technical field
The invention belongs to IEC61850 Intelligent transformer station field of engineering technology, be specifically related to a kind of remote diagnosis system for IEC61850 Intelligent transformer station IED operating condition.
Technical background
IEC61850 Intelligent transformer station now enters practical stage, is dispersed with some IEC61850 Intelligent transformer stations at present in the electrical network of China, and along with the development of technology, has more IEC61850 Intelligent transformer station and go into operation and run in following electrical network.Compared with traditional integrated automation converting station, the technical standard of IEC61850 Intelligent transformer station is more advanced and unified, modeling information amount is huger and complicated, also flow in IEC61850 Intelligent transformer station GOOSE except access electric parameters, SV, the data message information that MMS etc. are dissimilar, how become according to the IED operating condition of these information real-time judge IEC61850 Intelligent transformer station the content that industry is concerned about, but current IEC61850 Intelligent transformer station accesses regional concentrator station or control centre to realize " four is distant " basic function only by traditional Operation of Electric Systems communication mode, and do not possess the Remote Diagnosis System of IEC61850 Intelligent transformer station IED operating condition, be unfavorable for the effective management and control to IEC61850 Intelligent transformer station IED intelligent electronic device.
Summary of the invention
Technical problem to be solved by this invention is, overcome the above defect, a kind of remote diagnosis system of IEC61850 Intelligent transformer station IED operating condition is provided, remote diagnosis is carried out to IEC61850 Intelligent transformer station IED operating condition, realizes the effective management and control to IEC61850 Intelligent transformer station IED intelligent electronic device.
In order to solve the above technical problem, the remote diagnosis system of IEC61850 Intelligent transformer station IED operating condition of the present invention, comprises IEC61850 Intelligent transformer station system, network communicating system and diagnostic system,
Described IEC61850 Intelligent transformer station system comprises network message analysis in IEC61850 Intelligent transformer station and fault recording integrated device, SCADA monitors background computer; Described network communicating system comprises network communication equipment and electrical production dispatch data net; Described diagnostic system comprises calculates machine platform and analysis software;
Network message analysis in described IEC61850 Intelligent transformer station and fault recording integrated device, SCADA monitors background computer and accesses described electrical production dispatch data net by described network communication equipment, and described diagnostic system is by the network message analysis in IEC61850 Intelligent transformer station described in Network Capture and fault recording integrated device collection and the full station GOOSE stored, SV, MMS, the message accounting of the types such as IEEE1588, failure wave-recording file, obtains SCADA simultaneously and monitors background computer collection and the alarm stored, accident, event, SOE, the information records such as COS, by the real-time monitoring of realizing of the diagnosis system IEC61850 Intelligent transformer station IED running status, the long-range judgement of IEC61850 Intelligent transformer station IED fault, the parsing of IEC61850 Intelligent transformer station IED data message, long-range the having access to and real-time analysis of IEC61850 Intelligent transformer station IED failure wave-recording file, the alarm of IEC61850 Intelligent transformer station monitoring background computer, accident, the long-range of event information is had access to and real-time analysis, the repair based on condition of component of IEC61850 Intelligent transformer station IED and state evaluation.
As preferably, the network insertion end of diagnostic system side of the present invention and IEC61850 Intelligent transformer station system side is configured with network secondary safety protection system.
Further, the analysis software of diagnostic system of the present invention is built-in SCL standard library, this SCL standard library is write according to the transformer station of the SCL language of IEC61850-6 standard definition and syntax rule, IEC61850-7 standard definition and IED model structure, can resolve the following file of IEC61850 Intelligent transformer station: SSD file, ICD file, SCD file, CID file; Write the script function storehouse of PCAP reference format, SV script bank, GOOSE script bank, MMS script bank, IEEE1588 script bank in described analysis software, can resolve message when the message of the SV sampling value message of IEC61850-9-1 or IEC61850-9-2 standard of PCAP form encapsulation, the general OO transformer substation case of GOOSE of IEC61850-7-1 or IEC61850-8-1 standard, MMS manufacture message specification, IEEE1588 couple.
The remote diagnosis system of IEC61850 Intelligent transformer station IED operating condition of the present invention, on the basis of IEC61850 Intelligent transformer station and communication network, increase diagnostic system, it is the advanced application system set up based on IEC61850 Intelligent transformer station and these two holonomic systems of communication network, it is innovative point of the present invention, by building described diagnostic system, can creatively realize: 1, the real-time monitoring of IEC61850 Intelligent transformer station IED running status; 2, the long-range judgement of IEC61850 Intelligent transformer station IED defect; 3, IEC61850 Intelligent transformer station IED data message, namely the long-range of data message such as GOOSE, SV, MMS, IEEE1588 is had access to and real-time analysis; 4, the long-range of IEC61850 Intelligent transformer station IED failure wave-recording file is had access to and real-time analysis; 5, IEC61850 Intelligent transformer station monitoring background computer alarm, accident, the long-range of event information are had access to and real-time analysis; 6, the repair based on condition of component of IEC61850 Intelligent transformer station IED and state evaluation.
Beneficial effect of the present invention: allly state scheme above owing to employing, the present invention can carry out remote diagnosis to IEC61850 Intelligent transformer station IED operating condition, realizes the effective management and control to IEC61850 Intelligent transformer station IED intelligent electronic device.
Accompanying drawing explanation
Fig. 1 is structural schematic block diagram of the present invention;
Fig. 2 is the schematic block diagram that the present invention carries out IED operating condition remote diagnosis;
Fig. 3 is the architecture principle schematic block diagram of the parsing application software of IEC61850 Intelligent transformer station SCD file of the present invention;
Fig. 4 is the message schematic block diagram that analysis software of the present invention resolves the encapsulation of PCAP form.
The english term that the present invention quotes or standard following (table one, table two):
Table one:
Table two:
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail.
The remote diagnosis system of IEC61850 Intelligent transformer station IED operating condition of the present invention, comprises IEC61850 Intelligent transformer station system, network communicating system and diagnostic system,
Described IEC61850 Intelligent transformer station system comprises network message analysis in IEC61850 Intelligent transformer station and fault recording integrated device, SCADA monitors background computer; Described network communicating system comprises network communication equipment and electrical production dispatch data net; Described diagnostic system comprises calculates machine platform and analysis software;
Network message analysis in described IEC61850 Intelligent transformer station and fault recording integrated device, SCADA monitors background computer and accesses described electrical production dispatch data net by described network communication equipment, and described diagnostic system is by the network message analysis in IEC61850 Intelligent transformer station described in Network Capture and fault recording integrated device collection and the full station GOOSE stored, SV, MMS, the message accounting of the types such as IEEE1588, failure wave-recording file, obtains SCADA simultaneously and monitors background computer collection and the alarm stored, accident, event, SOE, the information records such as COS, by the real-time monitoring of realizing of the diagnosis system IEC61850 Intelligent transformer station IED running status, the long-range judgement of IEC61850 Intelligent transformer station IED fault, the parsing of IEC61850 Intelligent transformer station IED data message, long-range the having access to and real-time analysis of IEC61850 Intelligent transformer station IED failure wave-recording file, the alarm of IEC61850 Intelligent transformer station monitoring background computer, accident, the long-range of event information is had access to and real-time analysis, the repair based on condition of component of IEC61850 Intelligent transformer station IED and state evaluation.
As preferably, the network insertion end of diagnostic system side of the present invention and IEC61850 Intelligent transformer station system side is configured with network secondary safety protection system.
Further, the analysis software of diagnostic system of the present invention is built-in SCL standard library, this SCL standard library is write according to the transformer station of the SCL language of IEC61850-6 standard definition and syntax rule, IEC61850-7 standard definition and IED model structure, can resolve the following file of IEC61850 Intelligent transformer station: SSD file, ICD file, SCD file, CID file, IID file, SID file; Write the script function storehouse of PCAP reference format, SV script bank, GOOSE script bank, MMS script bank, IEEE1588 script bank in described analysis software, can resolve message when the message of the SV sampling value message of IEC61850-9-1 or IEC61850-9-2 standard of PCAP form encapsulation, the general OO transformer substation case of GOOSE of IEC61850-7-1 or IEC61850-8-1 standard, MMS manufacture message specification, IEEE1588 couple.
Embodiment: the remote diagnosis system of IEC61850 Intelligent transformer station IED operating condition of the present invention as shown in Figure 1, network message analysis in each IEC61850 Intelligent transformer station and fault recording integrated device, SCADA are monitored background computer, diagnostic system by network communication equipment access electrical production dispatch data net by this system, and in the network insertion end configuration network secondary safety protection system of diagnostic system and each IEC61850 Intelligent transformer station, as Network Security Devices such as longitudinal encryption device, fire compartment walls.Diagnostic system obtains the data record of the types such as GOOSE, SV, MMS, the IEEE1588 in the message analysis of each IEC61850 Intelligent transformer station and fault recording integrated device, warning information and failure wave-recording file by access to netwoks mode, wherein GOOSE, SV, MMS file can merge the data file being encapsulated as PCAP form, and failure wave-recording can be encapsulated as the data file of COMTRADE form; The information record such as alarm, accident, event that simultaneously also can obtain IEC61850 Intelligent transformer station SCADA monitoring background computer is encapsulated as the data file of TXT, XLS (XLSX), html format, these data files transfer to diagnostic system by Netcom's communication mode, are realized the remote diagnosis of IEC61850 Intelligent transformer station IED operating condition by the analysis software of diagnostic system.
The communication backbone network of the remote diagnosis system of IEC61850 Intelligent transformer station IED operating condition adopts current electrical production dispatch data net, access this network two ends be each IEC61850 Intelligent transformer station and diagnostic system respectively, communication mode is the ethernet communication based on ICP/IP protocol, the network bandwidth is not less than 2Mbps, and can according to the security requirement of electrical production dispatch data net, at network insertion end configuration secondary safety protection equipment to realize longitudinal direction encryption and the lateral isolation function of data, secondary safety protection equipment can configure longitudinal encryption device, network firewall and lateral isolation device.
The network communication equipment of IEC61850 Intelligent transformer station end is the network switch, and diagnostic system main website end can according to network address distribution condition configuration network switch or network router.
After the remote diagnosis system of IEC61850 Intelligent transformer station IED operating condition as shown in Figure 1 builds, following function application can be realized by the remote diagnosis system of IEC61850 Intelligent transformer station IED operating condition as shown in Figure 2 and analysis software: the real-time monitoring of (1) IEC61850 Intelligent transformer station IED running status; (2) the long-range judgement of IEC61850 Intelligent transformer station IED fault; (3) parsing of IEC61850 Intelligent transformer station IED data message, namely the long-range of data message such as GOOSE, SV, MMS, IEEE1588 is had access to and real-time analysis; (4) the long-range of IEC61850 Intelligent transformer station IED failure wave-recording is had access to and real-time analysis; (5) IEC61850 Intelligent transformer station monitoring background computer alarm, accident, the long-range of event information are had access to and real-time analysis; (6) IEC61850 Intelligent transformer station IED repair based on condition of component and state evaluation.
The remote diagnosis method of IEC61850 Intelligent transformer station IED operating condition, specific as follows:
(1) IEC61850 Intelligent transformer station IED running status is monitored in real time
The SCADA that diagnostic system is connected in each IEC61850 Intelligent transformer station by network communication mode monitors background computer, by the remote monitoring module in analysis software, required SCADA is monitored background computer picture and be back to diagnostic system in real time, thus achieve the real-time monitoring to IEC61850 Intelligent transformer station IED running status.
(2) IEC61850 Intelligent transformer station IED fault remote judges
Described diagnostic system is connected to SCADA in each IEC61850 Intelligent transformer station by network communication mode and monitors background computer, network message analysis and fault recording integrated device, by having access to its monitor message in real time thus achieving the long-range judgement of IEC61850 Intelligent transformer station IED fault.
(3) IEC61850 Intelligent transformer station IED data message is resolved
Analysis software in the diagnostic system of IEC61850 Intelligent transformer station IED operating condition is built-in SCL standard library, this SCL standard library is according to the SCL language of IEC61850-6 standard definition and syntax rule, transformer station and the IED model structure of IEC61850-7 standard definition are write, the following file of IEC61850 Intelligent transformer station can be resolved: SSD (SubstationSpecificationDescription) system specification file, ICD (IEDCapabilityDescription) IED capabilities description file, SCD (SubstationConfigurationDescription) stands CONFIG.SYS entirely, CID (ConfiguredIEDDescription) IED exemplary configuration file, IID (InstantiatedIEDDescription) IED instantiation description document, SID (SystemExchangeDescription) systems exchange description document, the application software architecture principle that IEC61850 Intelligent transformer station SCD file is resolved as shown in Figure 3.
The script function storehouse of PCAP reference format is write in described analysis software, SV script bank, GOOSE script bank, MMS script bank, IEEE1588 script bank, can to the SV(SampleValue of IEC61850-9-1 or IEC61850-9-2 standard of PCAP form encapsulation) sampling value message, the GOOSE(GenericObjectOrientedSubstationEvents of IEC61850-7-1 or IEC61850-8-1 standard) message of general OO transformer substation case, MMS(ManufacturingMessageSpecification) message specification is manufactured, during IEEE1588 couple, message is resolved, described analysis software resolves the message principle of PCAP form encapsulation as shown in Figure 4.
(4) IEC61850 Intelligent transformer station IED failure wave-recording is long-range has access to and real-time analysis
Analysis software in the remote diagnosis system of described IED operating condition includes ICP/IP protocol function library module, FTP(FileTransferProtocol can be supported, file transfer protocol (FTP)), the SCADA that can be remotely logged into each IEC61850 Intelligent transformer station by network mode monitors background computer, the ftp file of network message analysis and fault recording integrated device deposits path.
Analysis software in the remote diagnosis system of IED operating condition includes the function library of standard IEEE electrical power system transient data interchange general format, can resolve with the failure wave-recording file of COMTRADE form encapsulation.
(5) IEC61850 Intelligent transformer station monitors background computer alarm, accident, event information is long-range has access to and real-time analysis
The SCADA that remote diagnosis system is connected in each IEC61850 Intelligent transformer station by network communication mode monitors background computer, by the remote monitoring module in described analysis software, required SCADA is monitored background computer picture and be back to diagnostic system in real time, and its alarm, accident, event information are had access to, under generation log file being saved to ftp file catalogue, remote diagnosis system obtains the log file of alarm, accident, event information by FTP access mode simultaneously.
(6) IEC61850 Intelligent transformer station IED repair based on condition of component and state evaluation
The modules of the analysis software in the remote diagnosis system of described IED operating condition has all write report generator, report display and printout report can be generated to analysis result, by the generation of diagnosis report, bonding apparatus state evaluation standard can realize IEC61850 Intelligent transformer station IED repair based on condition of component and state evaluation.
Claims (3)
1. a remote diagnosis system for IEC61850 Intelligent transformer station IED operating condition, comprises IEC61850 Intelligent transformer station system, network communicating system and diagnostic system, it is characterized in that,
Described IEC61850 Intelligent transformer station system comprises network message analysis in IEC61850 Intelligent transformer station and fault recording integrated device, SCADA monitors background computer; Described network communicating system comprises network communication equipment and electrical production dispatch data net; Described diagnostic system comprises calculates machine platform and analysis software;
Network message analysis in described IEC61850 Intelligent transformer station and fault recording integrated device, SCADA monitors background computer and accesses described electrical production dispatch data net by described network communication equipment, and described diagnostic system is by the network message analysis in IEC61850 Intelligent transformer station described in Network Capture and fault recording integrated device collection and the full station GOOSE stored, SV, MMS, the message accounting of the types such as IEEE1588, failure wave-recording file, obtains SCADA simultaneously and monitors background computer collection and the alarm stored, accident, event, SOE, the information records such as COS, by the real-time monitoring of realizing of the diagnosis system IEC61850 Intelligent transformer station IED running status, the long-range judgement of IEC61850 Intelligent transformer station IED fault, the parsing of IEC61850 Intelligent transformer station IED data message, long-range the having access to and real-time analysis of IEC61850 Intelligent transformer station IED failure wave-recording file, the alarm of IEC61850 Intelligent transformer station monitoring background computer, accident, the long-range of event information is had access to and real-time analysis, the repair based on condition of component of IEC61850 Intelligent transformer station IED and state evaluation.
2. the remote diagnosis system of IEC61850 Intelligent transformer station IED operating condition according to claim 1, it is characterized in that, the network insertion end of described diagnostic system side and IEC61850 Intelligent transformer station system side is configured with network secondary safety protection system.
3. the remote diagnosis system of IEC61850 Intelligent transformer station IED operating condition according to claim 1, it is characterized in that, the analysis software of described diagnostic system is built-in SCL standard library, this SCL standard library is write according to the transformer station of the SCL language of IEC61850-6 standard definition and syntax rule, IEC61850-7 standard definition and IED model structure, can resolve the following file of IEC61850 Intelligent transformer station: SSD file, ICD file, SCD file, CID file, IID file, SID file; Write the script function storehouse of PCAP reference format, SV script bank, GOOSE script bank, MMS script bank, IEEE1588 script bank in described analysis software, can resolve message when the message of the SV sampling value message of IEC61850-9-1 or IEC61850-9-2 standard of PCAP form encapsulation, the general OO transformer substation case of GOOSE of IEC61850-7-1 or IEC61850-8-1 standard, MMS manufacture message specification, IEEE1588 couple.
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| CN109088477A (en) * | 2018-09-06 | 2018-12-25 | 中国南方电网有限责任公司 | A kind of intelligent oscillograph administrative unit modeling method based on intelligent O&M comprehensive diagnos |
| CN111817437A (en) * | 2020-07-03 | 2020-10-23 | 中国南方电网有限责任公司 | Intelligent substation intelligent oscillograph modeling method |
| CN111817437B (en) * | 2020-07-03 | 2023-06-09 | 中国南方电网有限责任公司 | Intelligent substation intelligent recorder modeling method |
| CN113239568A (en) * | 2021-05-28 | 2021-08-10 | 广东电网有限责任公司 | Substation fault simulation method based on wave recording file and related device |
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