CN102654937B - IEC61850 detection platform of power quality monitoring terminal and detection method thereof - Google Patents

IEC61850 detection platform of power quality monitoring terminal and detection method thereof Download PDF

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Publication number
CN102654937B
CN102654937B CN201210149319.1A CN201210149319A CN102654937B CN 102654937 B CN102654937 B CN 102654937B CN 201210149319 A CN201210149319 A CN 201210149319A CN 102654937 B CN102654937 B CN 102654937B
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China
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detection
monitoring terminal
quality monitoring
iec61850
electric energy
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CN201210149319.1A
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Chinese (zh)
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CN102654937A (en
Inventor
李胜辉
刘劲松
朱钰
张彦军
范维
张秀苒
戈阳阳
付尧
Original Assignee
东北电力科学研究院有限公司
辽宁省电力有限公司电力科学研究院
国家电网公司
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Priority to CN201210149319.1A priority Critical patent/CN102654937B/en
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Abstract

The invention relates to the technical field of adopting an IEC61850 detection platform of a power quality monitoring terminal and a detection method thereof, in particular to a rapid detection platform conforming to the IEC61850 communication protocol of a power quality monitoring terminal and a detection method thereof. The power quality monitoring terminal is connected with a standard source FLUKE6100 and connected with an industrial tablet computer of a detection client through Ethernet or serial communication. The power quality monitoring terminal detected by the detection platform provided by the invention can completely obtain an IEC61850 communication function, and the reliable communication between the power quality monitoring terminal and a power energy quality master station is guaranteed. The platform performing IEC61850 communication detection on multiple power quality monitoring terminals at the same time is different from the traditional communication test, and performs static/dynamic consistency detection, file transfer detection, log message service detection and time synchronizing service detection on a model of the monitoring terminal.

Description

IEC61850 detection platform and the detection method thereof of electric energy quality monitoring terminal

Technical field

The present invention relates to a kind of IEC61850 detection platform of electric energy quality monitoring terminal and technical field of detection method thereof utilized, especially fast detecting platform and the detection method thereof of IEC61850 communication protocol, it can comprehensively detect the IEC61850 communication of electric energy quality monitoring terminal.

Background technology

Nearly thousand of the nodes of the electric energy quality monitoring terminal that Liaoning Province should configure, the producer of electric energy quality monitoring terminal has more than ten, and the model of electric energy quality monitoring terminal has surpassed 100 kinds.These electric energy quality monitoring terminals are used communication protocol and data layout separately, and the function possessing also has very big difference, use traditional detection method only can detect in monitoring terminal precision and whether meet the demands, in IEC61850 communication, cannot accomplish test, cannot guarantee whether monitoring terminal and main website can be interconnected, also cannot guarantee reliably the data of monitoring point to be sent to electric energy quality monitoring main website.

Summary of the invention

In order to solve the technical matters existing in prior art, the invention provides a kind of IEC61850 detection platform and detection method thereof of electric energy quality monitoring terminal, its objective is in order to provide a set of and can carry out the platform of IEC61850 communication check to many electric energy quality monitoring terminals simultaneously, be different from the test of traditional communication, can carry out that Static and dynamic consistency detection, file transfer detect to the model of monitoring terminal, daily record message service detection and to time service detection.

The present invention is achieved by the following technical solutions:

The IEC61850 detection platform of electric energy quality monitoring terminal, it is that electric energy quality monitoring terminal is connected with standard source FLUKE6100, electric energy quality monitoring terminal is connected with detection client place industrial panel computer by Ethernet or serial communication.

Described serial communication mode is RS232 or RS422.

The detection method of the IEC61850 detection platform of electric energy quality monitoring terminal is: utilize the MMS of IEC61850 network communication protocol to manufacture message specification mechanism, form by the model of electric energy quality monitoring terminal with inforamtion tree reads out, and parses the information such as data set member, data type of model logic node by communication service mapping standard; And then analyze the information such as classification, function, measurement numerical value obtain each logic node; The icd file model that parses each information of logic node and standard is contrasted, see whether the model of electric energy quality monitoring terminal meets standard icd file model, complete the Static Detection of IEC61850 network service; Again by utilizing GSE function and message service function to verify the detection of dynamic of IEC61850 network service.

Described detection of dynamic survey comprising real time data detect, file transfer detects, daily record packet check and to time service detection.

Described IEC61850 network communication protocol, object model adopts hierarchy system; Comprise ICD file model and issue that ICD model contrasts, the verification of real-time Data Transmission, file transfer, read daily record and time adjustment function; Can monitor required power quality index, and to power quality index statistical study, report output.

The invention has the beneficial effects as follows: the electric energy quality monitoring terminal of crossing by this verification detection of platform can possess the function of IEC61850 communication completely, can guarantee the reliable communication between electric energy quality monitoring terminal and quality of power supply main website.Can carry out the platform of IEC61850 communication check to many electric energy quality monitoring terminals simultaneously, be different from the test of traditional communication, can carry out that Static and dynamic consistency detection, file transfer detect to the model of monitoring terminal, daily record message service detection and to time service detection.Guarantee that monitoring terminal and main website are interconnected, guarantee reliably the data of monitoring point to be sent to electric energy quality monitoring main website.

Accompanying drawing explanation

Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.

Fig. 1 is IEC61850 communication check structured flowchart of the present invention;

Fig. 2 is MMS mechanism Principle of Communication figure of the present invention.

In figure: industrial panel computer 1, electric energy quality monitoring terminal 2.

Embodiment

The present invention is a kind of IEC61850 detection platform and detection method thereof of electric energy quality monitoring terminal.Test about electric energy quality monitoring terminal 2 is generally divided into accuracy test and communication test, and communication test is IEC61850 test.At present, IEC61850 communication test is only real-time Data Transmission test and functional test two parts, cannot meet the requirement of IEC61850 communication test, need to carry out monitoring terminal to carry out static model consistency detection, dynamic model consistency detection, file transfer detection, daily record message service detection etc., to guarantee that electric energy quality monitoring terminal can upload to quality of power supply main website by monitoring point with IEC61850 communication mode.

The IEC61850 detection platform of electric energy quality monitoring terminal of the present invention, be that electric energy quality monitoring terminal 2 is connected with standard source FLUKE6100, electric energy quality monitoring terminal is connected with detection client place industrial panel computer 1 by Ethernet or serial communication; Described serial communication mode is RS232 or RS422.

As depicted in figs. 1 and 2, the detection method of the IEC61850 detection platform of electric energy quality monitoring terminal of the present invention is:

(1) utilize the MMS of IEC61850 network communication protocol to manufacture message specification mechanism, form by the model of electric energy quality monitoring terminal with inforamtion tree reads out, and parses the information such as data set member, data type of model logic node by communication service mapping standard; And then analyze the information such as classification, function, measurement numerical value obtain each logic node; The icd file model that parses each information of logic node and standard is contrasted, see whether the model of electric energy quality monitoring terminal meets standard icd file model, complete the Static Detection of IEC61850 network service;

(2) again by utilizing GSE function and message service function to verify the detection of dynamic of IEC61850 network service.Described detection of dynamic comprising real time data detect, file transfer detects, daily record packet check and to time service detection, to reach electric energy quality monitoring terminal, whether possess the order ground of IEC61850 communication.

Described network communication protocol adopts IEC61850, and object model adopts hierarchy system.Comprise and there is ICD file model and issue that ICD model contrasts, the verification of real-time Data Transmission, file transfer, read daily record and time adjustment function.Can monitor required power quality index, and can be to power quality index statistical study, report output.

While detecting electric energy quality monitoring terminal IEC61850 communication, its working index is: signal input U1-4, I 1-4; Instrument power is 220VAC, and display power supply is 24VDC.Specifically monitoring terminal is connected to standard source FLUKE6100, the voltage of occur being set by standard source, electric current, humorously involve flickering and pass to electric energy quality monitoring terminal by the voltage and current signal input part of Fig. 1, signal imitation amount is converted into after digital quantity, be deposited in Fig. 1 power quality parameter storer, then by Ethernet or serial communication RS232 or RS422, pass to and detect on the industrial panel computer of client place.Then by the service of MMS message by the information analysis obtaining by IEC61850 signal post out, with judgment models correctness, complete IEC61850 static model and detect, recycling GSE function verifies with message service function the detection of dynamic that IEC61850 communicates by letter.

Claims (2)

1. adopt the detection method of the IEC61850 detection platform of electric energy quality monitoring terminal, wherein the IEC61850 detection platform of electric energy quality monitoring terminal comprises by electric energy quality monitoring terminal (2) and being connected with standard source FLUKE6100, it is characterized in that: described electric energy quality monitoring terminal is connected with detection client place industrial panel computer (1) by Ethernet or serial communication;
Detection method is: utilize the MMS of IEC61850 network communication protocol to manufacture message specification mechanism, form by the model of electric energy quality monitoring terminal with inforamtion tree reads out, and parses the information that comprises data set member, data type of model logic node by communication service mapping standard; And then analysis obtains the information that comprises classification, function, measurement numerical value of each logic node; To parse the above-mentioned information of logic node and the icd file model of standard contrasts, see whether the model of electric energy quality monitoring terminal meets standard icd file model, complete the Static Detection of IEC61850 network service; Again by utilizing GSE function and message service function to verify the detection of dynamic of IEC61850 network service; Described detection of dynamic comprising real time data detect, file transfer detects, daily record packet check and to time service detection.
2. the detection method of the IEC61850 detection platform of employing electric energy quality monitoring terminal according to claim 1, is characterized in that: described IEC61850 network communication protocol, object model employing hierarchy system; Comprise ICD file model and issue that ICD model contrasts, the verification of real-time Data Transmission, file transfer, read daily record and time adjustment function; Can monitor required power quality index, and to power quality index statistical study, report output.
CN201210149319.1A 2012-05-15 2012-05-15 IEC61850 detection platform of power quality monitoring terminal and detection method thereof CN102654937B (en)

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CN102998562B (en) * 2012-11-26 2013-08-07 江苏省电力公司电力科学研究院 Power quality monitoring system based on International Electrotechnical Commission (IEC) 61850 communication protocol
CN103616654A (en) * 2013-12-06 2014-03-05 国家电网公司 System and method for testing power quality monitoring device
CN103995193B (en) * 2014-04-30 2016-09-07 贵州电力试验研究院 Digital transformer substation is stood electric energy quality on-line monitoring device entirely
CN104182507A (en) * 2014-08-19 2014-12-03 国家电网公司 PQDIF (power quality data interchange format) communication uniformity detection method
CN104237699B (en) * 2014-09-28 2018-01-02 上海斐讯数据通信技术有限公司 A kind of USB interface communication test system and method
CN105717472A (en) * 2014-12-03 2016-06-29 国家电网公司 Electric energy quality monitoring terminal simulator
CN105824001B (en) * 2015-01-06 2020-08-28 国家电网公司 Method and system for testing IEC61850 conformance of digital electric energy meter
CN104569891B (en) * 2015-01-16 2017-09-19 广西电网有限责任公司电力科学研究院 A kind of system and its method of testing for testing equipment for monitoring power quality
CN104866410B (en) * 2015-06-05 2017-12-01 江苏国电南自海吉科技有限公司 A kind of status monitoring daily record storage and access method based on IEC 61850

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