CN102355061B - Remote monitoring and diagnosing system for substation equipment - Google Patents
Remote monitoring and diagnosing system for substation equipment Download PDFInfo
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- CN102355061B CN102355061B CN2011103099458A CN201110309945A CN102355061B CN 102355061 B CN102355061 B CN 102355061B CN 2011103099458 A CN2011103099458 A CN 2011103099458A CN 201110309945 A CN201110309945 A CN 201110309945A CN 102355061 B CN102355061 B CN 102355061B
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Abstract
The invention provides a remote monitoring and diagnosing system for substation equipment. The system comprises at least a monitoring data acquisition device, at least an integrated data processing unit and a remote monitoring and diagnosing center, which are connected in sequence, wherein the at least a monitoring data acquisition devices is used for acquiring the monitoring data generated by field primary monitoring equipment in a substation and transmitting the monitoring data to the at least an integrated data processing unit; the at least an integrated data processing unit is used for collecting the monitoring data, generating monitoring data sets in accordance with the IEC (International Electrotechnical Commission) 61850 communication standards with the monitoring data and adopting the IEC 61850 communication standards to send the monitoring data sets to the remote monitoring and diagnosing center; and the remote monitoring and diagnosing center is used for receiving the monitoring data sets and diagnosing the monitoring data in the monitoring data sets. The system has the following beneficial effects that: monitoring data exchange among different equipment and different operating systems is realized; and the monitoring data are unitedly collected into the remote monitoring and diagnosing center, thus realizing direct remote monitoring, diagnosing and analyzing of the primary equipment in the substation.
Description
Technical field
The present invention relates to the substation equipment monitoring technology, particularly a kind of substation equipment Remote Monitoring and Diagnosis System.
Background technology
Along with the continuous expansion of electrical network scale, electrical network monitors and the operation maintenance workload increases day by day, and it is also increasingly universal that the long-range working condition to transforming plant primary equipment is carried out the technology of Real-Time Monitoring and analysis.In the monitoring equipment due to substation field, the equipment of different manufacturers, can't directly realize exchanges data between different operating system, so traditional communication technology based on the IEC61970 stipulations based on node can't adapt to the requirement of operation of power networks, can't realize that remote monitoring and diagnosis center Yu Ge transformer station directly communicates, cause the remote monitoring and diagnosis center can not be directly the primary equipment of transformer station to be carried out to remote monitoring and diagnosis and analysis.
Summary of the invention
The object of the invention is to, a kind of substation equipment Remote Monitoring and Diagnosis System is provided, solved the remote monitoring and diagnosis center and can't directly to the primary equipment of transformer station, carry out the problem of remote monitoring and diagnosis and analysis.
A kind of substation equipment Remote Monitoring and Diagnosis System comprises: at least one the Monitoring Data harvester, at least one integrated data processing unit and the remote monitoring and diagnosis center that connect successively;
Described Monitoring Data harvester, the Monitoring Data produced for No. one time, the scene monitoring equipment that gathers transformer station also is sent to described integrated data processing unit;
Described integrated data processing unit, for collecting described Monitoring Data and its generation being met to the Monitoring Data collection of IEC61850 communication standard, adopt the IEC61850 communication standard that described Monitoring Data collection is sent to described remote monitoring and diagnosis center;
Described integrated data processing unit further comprises: for described Monitoring Data being generated to the data set generation module of the Monitoring Data collection that meets the IEC61850 communication standard; And for setting up the IEC61850 traffic model and according to this IEC61850 traffic model, described Monitoring Data collection being sent to the communication module of described main website front server;
Described remote monitoring and diagnosis center, for receive described Monitoring Data collection and to described Monitoring Data concentrated Monitoring Data carry out diagnostic process;
Described remote monitoring and diagnosis center further comprises: for the main website front server that receives described Monitoring Data collection and concentrated Monitoring Data is carried out diagnostic process to described Monitoring Data; And for storing the Database Unit through the described Monitoring Data of diagnosis; Wherein, described Database Unit comprises real-time data base and historical data base.
Technology of the present invention adopts the mode of digital transformer substation IEC61850 communication standard in the realization of remote monitoring and diagnosis center and each transformer station's direct communication, the remote monitoring and diagnosis center directly gathers the Monitoring Data of primary equipment from each transformer station's integrated data processing unit, eliminated the equipment of different manufacturers, the impact of difference between the Monitoring Data that different operating system is uploaded, realized the equipment of different manufacturers, Monitoring Data exchange between different operating system, all Monitoring Data unifications collect the remote monitoring and diagnosis center, realized that the remote monitoring and diagnosis center directly carries out remote monitoring and diagnosis and analysis to the primary equipment of transformer station.
The accompanying drawing explanation
Fig. 1 is the structural representation of substation equipment Remote Monitoring and Diagnosis System of the present invention;
Fig. 2 is the structural representation of an embodiment of substation equipment Remote Monitoring and Diagnosis System of the present invention;
Fig. 3 is the flow chart that the IEC61850 traffic model is set up at embodiment medium-long range monitoring, diagnosing center.
Embodiment
Below in conjunction with drawings and Examples, substation equipment Remote Monitoring and Diagnosis System of the present invention is described in detail.
Refer to Fig. 1, n in figure, m, k >=1, substation equipment Remote Monitoring and Diagnosis System of the present invention comprises: at least one Monitoring Data harvester, at least one integrated data processing unit and remote monitoring center server, its operation principle is:
Described Monitoring Data harvester, the Monitoring Data produced for No. one time, the scene monitoring equipment that gathers transformer station also is sent to connected integrated data processing unit.
Described integrated data processing unit, for collecting described Monitoring Data and its generation being met to the Monitoring Data collection of IEC61850 communication standard, and adopt the IEC61850 communication standard that described Monitoring Data collection is sent to the remote monitoring and diagnosis center.
Described remote monitoring and diagnosis center, for receive described Monitoring Data collection and to Monitoring Data concentrated Monitoring Data carry out diagnostic process.
For Monitoring Data, can comprise: metric data, status data, control data, wave file and/or collection of illustrative plates file etc.
Refer to Fig. 2, the structural representation of the embodiment that Fig. 2 is substation equipment Remote Monitoring and Diagnosis System of the present invention.
For the remote monitoring and diagnosis center, further, comprise main website front server and Database Unit, wherein, the main website front server for the Monitoring Data collection that receives the integrated data processing unit and send and to Monitoring Data concentrated Monitoring Data diagnosed; Database Unit comprises real-time data base and historical data base, for storing the Monitoring Data through diagnosis.
For described integrated data processing unit, further, comprise data set generation module and communication module.Wherein, the data set generation module generates the Monitoring Data collection that meets the IEC61850 communication standard for the Monitoring Data by collecting; Communication module, for setting up the IEC61850 traffic model, is sent to the main website front server according to this IEC61850 traffic model by the Monitoring Data collection.
Realized the function of the data set of the Monitoring Data collection that collects Monitoring Data and its generation is met to the IEC61850 communication standard by the data set generation module.The Monitoring Data based on the IEC61970 stipulations soon collected generates the Monitoring Data collection that meets the IEC61850 communication standard.
Realized IEC61850/IEC61970 traffic model translation function by communication module, be that the traffic model generating apparatus is set up the IEC61850 traffic model, and the Monitoring Data collection data set generating apparatus generated according to this IEC61850 traffic model is sent to the main website front server.
For the remote monitoring and diagnosis center, further, adopt off-line scd file set up or directly by communication, call the online mode generated to set up the IEC61850 traffic model, and receiving according to this IEC61850 traffic model the Monitoring Data collection that the integrated data processing unit sends.
For the remote monitoring and diagnosis center, by communication, call the online mode generated to set up the process of IEC61850 traffic model, its flow chart as shown in Figure 3, comprises the following steps:
Remote monitoring and diagnosis center and integrated data processing unit model communication link between the two, the scd file of the IEC61850 traffic model that then calling integrated data processing unit in remote monitoring and diagnosis center generates, and check that whether IEC61850 traffic model version is identical with the version of the IEC61850 traffic model of storing in Database Unit; If identical, illustrate that the IEC61850 traffic model does not change, the remote monitoring and diagnosis center adopts the version of the IEC61850 traffic model of storing in Database Unit to communicate; If not identical, illustrate that variation has occurred the IEC61850 traffic model of the on-line monitoring server of transformer station, need to again call traffic model, carry out the IEC61850 traffic model of again calling communication module to generate, then communicate interactive database.
Set up by the way the IEC61850 traffic model, the transition of operation that to set up at the remote monitoring and diagnosis center traffic model is carried out to the integrated data processing unit of each transformer station, guaranteed that remote monitoring and diagnosis center and the integrated data processing unit of each transformer station carry out the consistency of IEC61850 traffic model while communicating by letter, realize traffic model non-maintaining at remote monitoring and diagnosis center, reduced the attendant of main website workload.
For an on-the-spot monitoring equipment, further, comprise that station end capacitive apparatus on-line monitoring subsystem, the end GIS office of standing are placed on line monitoring subsystem and/or insulating oil on-line monitoring subsystem etc.
As a kind of execution mode, the integrated data processing unit is by sending the mode of calling with main website that the Monitoring Data collection is sent to the main website front server on the cycle.
As a kind of execution mode, the integrated data processing unit adopts the method for service of ftp file or mms file that the Monitoring Data collection is sent to the main website front server.
As a kind of execution mode, between integrated data processing unit and remote monitoring and diagnosis center, by integrated data network, communicate.
Above-described embodiment of the present invention, do not form limiting the scope of the present invention.Any modification of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in claim protection range of the present invention.
Claims (8)
1. a substation equipment Remote Monitoring and Diagnosis System, is characterized in that, comprising: at least one the Monitoring Data harvester, at least one integrated data processing unit and the remote monitoring and diagnosis center that connect successively;
Described Monitoring Data harvester, the Monitoring Data produced for No. one time, the scene monitoring equipment that gathers transformer station also is sent to described integrated data processing unit;
Described integrated data processing unit, for collecting described Monitoring Data and its generation being met to the Monitoring Data collection of IEC61850 communication standard, adopt the IEC61850 communication standard that described Monitoring Data collection is sent to described remote monitoring and diagnosis center;
Described integrated data processing unit further comprises: for described Monitoring Data being generated to the data set generation module of the Monitoring Data collection that meets the IEC61850 communication standard; And for setting up the IEC61850 traffic model and according to this IEC61850 traffic model, described Monitoring Data collection being sent to the communication module of the main website front server that is positioned at the remote monitoring and diagnosis center;
Described remote monitoring and diagnosis center, for receive described Monitoring Data collection and to described Monitoring Data concentrated Monitoring Data carry out diagnostic process;
Described remote monitoring and diagnosis center further comprises: for the main website front server that receives described Monitoring Data collection and concentrated Monitoring Data is carried out diagnostic process to described Monitoring Data; And for storing the Database Unit through the described Monitoring Data of diagnosis; Wherein, described Database Unit comprises real-time data base and historical data base.
2. substation equipment Remote Monitoring and Diagnosis System according to claim 1, is characterized in that, described Monitoring Data comprises: metric data, status data, control data, wave file and/or collection of illustrative plates file.
3. substation equipment Remote Monitoring and Diagnosis System according to claim 1, it is characterized in that, described remote monitoring and diagnosis center adopts off-line scd file set up or directly by communication, calls the online mode generated to set up the IEC61850 traffic model, and receives according to this IEC61850 traffic model the Monitoring Data collection that described integrated data processing unit sends.
4. substation equipment Remote Monitoring and Diagnosis System according to claim 3, it is characterized in that, communication link between the foundation of described remote monitoring and diagnosis center and described integrated data processing unit, the scd file of the IEC61850 traffic model that described remote monitoring and diagnosis center calls described communication module to generate also checks that whether the version of IEC61850 traffic model is identical with the version of the IEC61850 traffic model of storing in Database Unit;
If described remote monitoring and diagnosis center adopts the version of the IEC61850 traffic model of storing in described Database Unit to communicate;
If not, the IEC61850 traffic model that described remote monitoring and diagnosis center calls described communication module to generate again.
5. substation equipment Remote Monitoring and Diagnosis System according to claim 4, it is characterized in that, a described on-the-spot monitoring equipment comprises: the end capacitive apparatus on-line monitoring subsystem of standing, the end GIS office of standing are placed on line monitoring subsystem and/or insulating oil on-line monitoring subsystem.
6. according to the described substation equipment Remote Monitoring and Diagnosis System of claim 1 to 5 any one, it is characterized in that, described integrated data processing unit is by sending the mode of calling with main website that described Monitoring Data collection is sent to described main website front server on the cycle.
7. according to the described substation equipment Remote Monitoring and Diagnosis System of claim 1 to 5 any one, it is characterized in that, described integrated data processing unit adopts the method for service of ftp file or mms file that described Monitoring Data collection is sent to described main website front server.
8. according to the described substation equipment Remote Monitoring and Diagnosis System of claim 1 to 5 any one, it is characterized in that, described integrated data processing unit is sent to described remote monitoring and diagnosis center by integrated data network by described Monitoring Data collection.
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| CN2011103099458A CN102355061B (en) | 2011-10-13 | 2011-10-13 | Remote monitoring and diagnosing system for substation equipment |
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| CN2011103099458A CN102355061B (en) | 2011-10-13 | 2011-10-13 | Remote monitoring and diagnosing system for substation equipment |
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| CN102355061B true CN102355061B (en) | 2013-12-11 |
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| CN102707169B (en) * | 2012-05-21 | 2014-07-16 | 上海毅昊自动化有限公司 | Relay protection accident image detecting system and relay protection accident image detecting method |
| CN103364669B (en) * | 2013-07-31 | 2016-04-20 | 广州供电局有限公司 | GIS equipment operational condition online test method and system |
| CN103869786A (en) * | 2014-03-24 | 2014-06-18 | 南京信息职业技术学院 | GIS-based transformer substation monitoring system |
| CN106878348B (en) * | 2015-12-10 | 2020-02-18 | 南京南瑞继保电气有限公司 | Master station longitudinal data transmission method based on source end point table model maintenance |
| CN114152383B (en) * | 2021-11-29 | 2024-01-09 | 广东电网有限责任公司 | Capacitor expansion monitoring system and monitoring method |
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| CN202231496U (en) * | 2011-10-13 | 2012-05-23 | 广东电网公司电力科学研究院 | Remote monitoring and diagnostic system of transformer substation device |
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| JP2000184624A (en) * | 1998-12-14 | 2000-06-30 | Hitachi Ltd | System for maintaining equipment data of electric power system |
| CN101789624B (en) * | 2009-12-09 | 2012-07-18 | 中国电力科学研究院 | Centralized digital transformer substation system |
| CN102157984A (en) * | 2011-04-25 | 2011-08-17 | 上海申瑞电力科技股份有限公司 | Hidden failure monitoring system and monitoring method thereof for substation communication equipment |
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| CN202231496U (en) * | 2011-10-13 | 2012-05-23 | 广东电网公司电力科学研究院 | Remote monitoring and diagnostic system of transformer substation device |
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Inventor after: Liu Wei Inventor after: Wei Yuanhang Inventor after: Han Weimin Inventor after: Wang Hongbin Inventor after: Fan Ying Inventor after: Chen Yang Inventor after: Di Ruicong Inventor after: Li Feng Inventor after: Zhou Gang Inventor before: Zhou Gang Inventor before: Zhu Wenjun Inventor before: Li Feng |
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Free format text: CORRECT: INVENTOR; FROM: ZHOU GANG ZHU WENJUN LI FENG TO: LIU WEI WEI YUANHANG KAN WEIMIN WANG HONGBIN FAN YING CHEN YANG ZHAI RUICONG LI FENG ZHOU GANG |
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Address after: 510080 Dongfeng East Road, Dongfeng, Guangdong, Guangzhou, Zhejiang Province, No. 8 Patentee after: Electric Power Research Institute of Guangdong Power Grid Co.,Ltd. Address before: 510080 Dongfeng East Road, Dongfeng, Guangdong, Guangzhou, Zhejiang Province, No. 8 Patentee before: ELECTRIC POWER RESEARCH INSTITUTE OF GUANGDONG POWER GRID Corp. |