CN103412208B - The method of intelligent substation electric power telemechanical device closed loop test - Google Patents

The method of intelligent substation electric power telemechanical device closed loop test Download PDF

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Publication number
CN103412208B
CN103412208B CN201310294298.7A CN201310294298A CN103412208B CN 103412208 B CN103412208 B CN 103412208B CN 201310294298 A CN201310294298 A CN 201310294298A CN 103412208 B CN103412208 B CN 103412208B
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China
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iec61850
analogue
electric power
control
information interaction
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CN201310294298.7A
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Chinese (zh)
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CN103412208A (en
Inventor
彭志强
张小易
高磊
袁宇波
宋亮亮
卜强生
曾飞
杨明
陈磊
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国家电网公司
江苏省电力公司
江苏省电力公司电力科学研究院
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Priority to CN201310294298.7A priority Critical patent/CN103412208B/en
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Abstract

The invention discloses a kind of method of electric power telemechanical device closed loop test; protective device analogue system and measure and control device analogue system emulate multiple stage device according to the SCD file imported; with electric power telemechanical device with IEC61850? MMS carries out information interaction; scheduling station analogue system and measurand electric power telemechanical device based on IEC60870-5-104 information interaction, based on IEC61850 and protection TT&C simulation system information interaction.Association between three system datas is described by Reference, IEC104 period of IEC61850, Chinese and maps, thus to coordinate Trinitarian data model to different information path data in regulation and control main station simulation system.Method of the present invention can accurately, reliably, fast comprehensively be tested measurand electric power telemechanical device, greatly improves correctness and the reliability of testing efficiency and raising test result.

Description

The method of intelligent substation electric power telemechanical device closed loop test

Technical field

The present invention relates to the method for electric power telemechanical device closed loop intelligent test, be applicable to intelligent substation telemechanical apparatus integration testing and field adjustable, belong to power system automation technology field.

Background technology

Along with the propelling of State Grid Corporation of China's regulation and control integration " run greatly ", intelligent substation and the mutual information of intelligent grid supporting system technology get more and more, and mutual form is also more and more abundanter.Power remote function, as the tie of both information interactions, is researched and analysed its measuring technology and is had important practical value.

At present to electric power telemechanical device test or by substation secondary device dosage by experiment, in the correctness of the artificial cross-check information one by one of regulation and control main website, this test pattern not only intricate operation, workload is huge, and correctness can't be guaranteed.The present invention proposes the method for a kind of electric power telemechanical device closed loop intelligent test, greatly can simplify artificial nucleus to workload and the correctness of test result obtains strong guarantee.

Summary of the invention

Technical matters to be solved by this invention is to provide the method for a kind of intelligent substation electric power telemechanical device closed loop intelligent test, accurately, reliably, fast comprehensively can test measurand electric power telemechanical device, provide test report voluntarily.

For solving the problems of the technologies described above, the present invention establishes IEC61850 protective device analogue system, IEC61850 measure and control device analogue system and regulation and control main website remote moving function analogue system.Wherein IEC61850 protective device analogue system and IEC61850 measure and control device analogue system can simulate multiple stage device, and the information simulated completely in information interaction based on IEC61850 protection and measurement and control equipment exports, and can carry out flexible configuration to outgoing message.Regulation and control main website remote moving function analogue system, except having IEC104 communication capacity, also has IEC61850 client communication ability, can carry out automatic Proofreading simultaneously, provide test report according to collation to the data in different path.Whole step is as follows:

A () sets up IEC61850 protective device analogue system and IEC61850 measure and control device analogue system, IEC61850 protective device analogue system and IEC61850 measure and control device analogue system are according to the SCD file imported, information information interaction simulated respectively based on the multiple stage protection and measurement and control equipment of IEC61850 exports, and is configured outgoing message;

B () protective device analogue system and measure and control device analogue system are as the service end of IEC61850, and can regulate and control main station simulation system and carry out information interaction based on MMS message with measurand electric power telemechanical device, wherein electric power telemechanical device and regulation and control main station simulation system are as the client of IEC61850;

C () measurand electric power telemechanical device accepts the data of self-shield TT&C simulation system based on IEC61850, carry out information interaction by IEC60870-5-104 communication protocol and regulation and control main station simulation system simultaneously;

D the information interaction of () regulation and control main website has two approach, one is directly carry out information interaction with protection TT&C simulation system by IEC61850, and another carries out information interaction by IEC60870-5-104 and electric power telemechanical device;

E () has based on the SCL file model of IEC61850 and the information table based on IEC60870-5-104 in regulation and control main station simulation system, associated by Reference, IEC104 period of IEC61850, Chinese description between the two, form Trinitarian data model.

F () regulation and control main station simulation system is proofreaded one by one to the information from different path, containing remote measurement, remote signalling value, according to the result of check and correction, provide test report voluntarily.

Described data comprise power remote " four is distant " data.

Described regulation and control main station simulation system has replacement function as IEC61850 client, batch is to the remote measurement of protective device analogue system and measure and control device analogue system, remote signalling value replaces, value after replacement forms closed loop by two different paths being delivered to regulation and control main station simulation system, two paths are respectively: one is direct by IEC61850 and protection, measure and control device analogue system carries out information interaction, two is by protecting, measure and control device analogue system is communicated with electric power telemechanical device by IEC61850, then regulate and control main station simulation system and carry out information interaction by IEC60870-5-104 and electric power telemechanical device.Facilitate testing process so greatly, can reach after main website replaces operation, just automatically can test electric power telemechanical device, provide test result.

The method of described device and closed loop intelligent test is used in intelligent substation telemechanical apparatus integration testing and on-the-spot test.

Protective device analogue system and measure and control device analogue system all can emulate multiple stage device according to the SCD file imported; information interaction meets IEC61850 completely; scheduling station analogue system, except having IEC60870-5-104 communication capacity, also should have IEC61850MMS client communication ability.Protection supervisory equipment analogue system in testing scheme and electric power telemechanical device carry out information interaction with IEC61850MMS; model file is SCL file; scheduling station analogue system and measurand electric power telemechanical device, based on IEC60870-5-104 information interaction, possess based on IEC61850 and protection TT&C simulation system information interaction simultaneously.Association between three system datas is described by Reference, IEC104 period of IEC61850, Chinese and maps, thus to coordinate Trinitarian data model to different information path data in regulation and control main station simulation system.The design of this scheme can form closed loop to information flow; scheduling station analogue system is to the information of measurand electric power telemechanical device and directly proofread from the information of protection supervisory equipment analogue system, carries out record and automatically can provide test report to test result.In order to the intellectuality tested; the present invention proposes regulation and control main station simulation system, as IEC61850 client, there is replacement function; by to information source---the value of protection supervisory equipment analogue system is carried out batch and is replaced; like this can after main website does replacement operation; just can go out test result voluntarily, make whole test process intelligent.This programme forces formation closed loop by carrying out folder to the information input and output of measurand electric power telemechanical device, and after adding replacement service, ensures the reliability of test result and the intellectuality of testing process.

The beneficial effect that the present invention reaches:

Intelligent substation electric power telemechanical device closed loop test method provided by the invention, the conventional test methodologies based on the artificial power remote equipment of checking signal one by one can be replaced, accurately, reliably, fast comprehensively can test measurand electric power telemechanical device, greatly improve correctness and the reliability of testing efficiency and raising test result.

Accompanying drawing explanation

Fig. 1 is the information flow diagram of electric power telemechanical device closed loop of the present invention intelligent test.

Embodiment

In the present invention; propose the method for intelligent substation electric power telemechanical device closed loop intelligent test; technical solution is described in detail as follows: by development IEC61850 protective device analogue system, IEC61850 measure and control device analogue system and regulation and control main website remote moving function analogue system; wherein IEC61850 protective device analogue system and IEC61850 measure and control device analogue system can simulate multiple stage device; and the information simulated completely in information interaction based on IEC61850 protection and measurement and control equipment exports, flexible configuration can be carried out to outgoing message.Regulation and control main website remote moving function analogue system, except having IEC104 communication capacity, also has IEC61850 client communication ability, can carry out automatic Proofreading simultaneously, provide test report according to collation to the data in different path.Protocol information stream operates by carrying out replacement in scheduling station analogue system; after the data of IEC61850 protection supervisory equipment analogue system are substituted; changed by remote measurement or remote signalling displacement; scheduling station analogue system is delivered in the data after replacement by two paths; article two, approach one directly carries out information interaction with protection TT&C simulation system by IEC61850; another carries out information interaction by IEC104 and electric power telemechanical device, and whole protocol information is mutual as shown in Figure 1.

Claims (3)

1. a method for intelligent substation electric power telemechanical device closed loop test, is characterized in that: comprise step as follows:
A () sets up IEC61850 protective device analogue system and IEC61850 measure and control device analogue system, IEC61850 protective device analogue system and IEC61850 measure and control device analogue system are according to the SCD file imported, information information interaction simulated respectively based on the multiple stage protection and measurement and control equipment of IEC61850 exports, and is configured outgoing message;
B () is by protective device analogue system and the measure and control device analogue system service end as IEC61850, with measurand electric power telemechanical device and regulate and control main station simulation system and carry out information interaction based on MMS message, wherein electric power telemechanical device and regulation and control main station simulation system are as the client of IEC61850;
C () measurand electric power telemechanical device accepts the data of self-shield, measure and control device analogue system based on IEC61850, carry out information interaction by IEC60870-5-104 communication protocol and regulation and control main station simulation system simultaneously;
D the information interaction of () regulation and control main station simulation system has two approach, one is directly carry out information interaction with protection, measure and control device analogue system by IEC61850, and two is carry out information interaction by IEC60870-5-104 and electric power telemechanical device;
E () is provided with based on the SCL file model of IEC61850 and the information table based on IEC60870-5-104 in regulation and control main station simulation system, associated by Reference, IEC104 period of IEC61850, Chinese description between the two, form Trinitarian data model;
F () regulation and control main station simulation system is proofreaded one by one to the information from different path, containing remote measurement, remote signalling value, according to the result of check and correction, provide test report voluntarily.
2. the method for the intelligent substation electric power telemechanical device closed loop test according to claim 1, is characterized in that: described data comprise power remote " four is distant " data.
3. the method for the intelligent substation electric power telemechanical device closed loop test according to claim 1, it is characterized in that: described regulation and control main station simulation system has replacement function as IEC61850 client, batch is to the remote measurement of protective device analogue system and measure and control device analogue system, remote signalling value replaces, value after replacement forms closed loop by two different paths being delivered to regulation and control main station simulation system, two paths are respectively: one is direct by IEC61850 and protection, measure and control device analogue system carries out information interaction, two is by protecting, measure and control device analogue system is communicated with electric power telemechanical device by IEC61850, then regulate and control main station simulation system and carry out information interaction by IEC60870-5-104 and electric power telemechanical device.
CN201310294298.7A 2013-07-15 2013-07-15 The method of intelligent substation electric power telemechanical device closed loop test CN103412208B (en)

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CN103885438B (en) * 2014-03-20 2016-08-31 国家电网公司 The Auto-Test System of a kind of transformer station measuring and controlling equipment and method
CN103905275A (en) * 2014-03-27 2014-07-02 国家电网公司 Electric power telecontrol equipment testing method based on IEC61850 replacement services
CN103926917A (en) * 2014-04-25 2014-07-16 国家电网公司 Intelligent transformer substation master control device testing system and method
CN104155970B (en) * 2014-08-04 2015-09-30 国家电网公司 A kind of intelligent substation monitoring host computer closed loop test system and method for testing thereof
CN106301976A (en) * 2015-05-22 2017-01-04 上海研电电力科技有限公司 A kind of intelligent substation schedule information automated testing method
CN106301833A (en) * 2015-05-22 2017-01-04 上海研电电力科技有限公司 A kind of transformer station schedule information method of testing
CN105093042B (en) * 2015-09-11 2019-03-29 国家电网公司 Intelligent substation telecontrol system test device based on telecontrol system CID
CN105224729A (en) * 2015-09-16 2016-01-06 河北省电力建设调整试验所 Based on the information access method of inspection of substation secondary device panoramic information simulation

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