CN103412208A - Intelligent substation electric telecontrol device closed loop test method - Google Patents

Intelligent substation electric telecontrol device closed loop test method Download PDF

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Publication number
CN103412208A
CN103412208A CN2013102942987A CN201310294298A CN103412208A CN 103412208 A CN103412208 A CN 103412208A CN 2013102942987 A CN2013102942987 A CN 2013102942987A CN 201310294298 A CN201310294298 A CN 201310294298A CN 103412208 A CN103412208 A CN 103412208A
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China
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analogue
iec61850
control
electric power
main website
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CN2013102942987A
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Chinese (zh)
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CN103412208B (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
Publication of CN103412208A publication Critical patent/CN103412208A/en
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Abstract

The invention discloses an intelligent substation electric telecontrol device closed loop test method. A protection device simulation system and a measurement/control device simulation system simulate a plurality of devices according to imported SCD files, and exchange information with an electric telecontrol device through IEC61850 MMS; a scheduling main station simulation system exchanges information with the tested object electric telecontrol device based on IEC 60870-5-104, and exchanges information with the protection device simulation system and the measurement/control device simulation system based on IEC61850; correlations among the three systems are mapped through Reference of the IEC61850, IEC104 dot marks and Chinese description, and therefore, the scheduling main station simulation system can form a three-on-one data model according to data of different information paths. With the intelligent substation electric telecontrol device closed loop test method of the invention, comprehensive test can be performed on the tested object electric telecontrol device accurately, reliably and fast, and therefore, testing efficiency as well as accuracy and reliability of testing results can be greatly improved.

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 the power system automation technology field.

Background technology

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

At present to electric power telemechanical device test or by substation secondary device dosage by experiment, in the artificial correctness of cross-check information one by one of regulation and control main website, that this test pattern is not only worked is loaded down with trivial details, 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, can greatly simplify the artificial nucleus correctness of workload and test result is obtained to 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, can be accurately, reliably, fast the measurand electric power telemechanical device is comprehensively tested, provide voluntarily test report.

For solving the problems of the technologies described above, the present invention has set up 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 be simulated many table apparatus, and simulate the information output based on IEC 61850 protection and measurement and control equipment fully on information interaction, can carry out flexible configuration to outgoing message.Regulation and control main website remote moving function analogue system, except having the IEC104 communication capacity, also has IEC61850 client communication ability, can carry out automatic Proofreading to the data in different paths simultaneously, provides test report according to collation.Whole step is as follows:

(a) set 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, on information interaction, simulate respectively the information output based on many protection and measurement and control equipment of IEC 61850, and outgoing message is configured;

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

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

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

(e) in regulation and control main website analogue system, there is the SCL file model based on IEC61850 to reach the information table based on IEC60870-5-104, by Reference, IEC104 period, the Chinese of IEC61850, describe and carry out association between the two, form Trinitarian data model.

(f) regulation and control main website analogue system is proofreaded one by one to the information from different paths, contains remote measurement, remote signalling value, and the result according to check and correction, provide test report voluntarily.

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

Described regulation and control main website analogue system has the replacement function as the IEC61850 client, the remote measurement of batch to protective device analogue system and measure and control device analogue system, the remote signalling value replaces, value after replacement forms closed loop by two different paths, delivering to regulation and control main website analogue system, two paths are respectively: the one, and the direct and protection by IEC61850, the measure and control device analogue system is carried out information interaction, the 2nd, by protection, the measure and control device analogue system is communicated by letter with electric power telemechanical device by IEC61850, then regulate and control the main website analogue system and carry out information interaction by IEC60870-5-104 and electric power telemechanical device.Facilitate so greatly testing process, can reach after main website replaces operation, just can automatically test electric power telemechanical device, provided test result.

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

Protective device analogue system and measure and control device analogue system all can be according to the many table apparatus of SCD file emulation that import; information interaction meets IEC61850 fully; the scheduling station analogue system, except having the IEC60870-5-104 communication capacity, also should have IEC61850 MMS client communication capacity.Protection measure and control device analogue system and electric power telemechanical device in testing scheme carry out information interaction with IEC61850 MMS; model file is the SCL file; scheduling station analogue system and measurand electric power telemechanical device, based on the IEC60870-5-104 information interaction, possess simultaneously based on IEC61850 and protection TT&C simulation system information interaction.Association between three system datas is described mapping by Reference, IEC104 period, the Chinese of IEC61850, thus in regulation and control main website analogue system to the different information path data Trinitarian data model that coordinates.The design of this scheme can form closed loop to information flow; the scheduling station analogue system is to the information of measurand electric power telemechanical device and directly come the information of self-shield measure and control device analogue system to proofread, and test result is recorded and can automatically provide test report.For the intellectuality of testing; the present invention proposes regulation and control main website analogue system and have the replacement function as the IEC61850 client; by to information source---the value of protection measure and control device analogue system is carried out batch replacement; like this can be after the replacement operation be done by main website; just can go out test result voluntarily, make whole test process intellectuality.This programme presss from both sides and forces the formation closed loop by the output of the input information to the measurand electric power telemechanical device, and, after adding the replacement service, guarantees 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, can replace based on the artificial conventional test methodologies of the power remote equipment of checking signal one by one, can be accurately, reliably, fast the measurand electric power telemechanical device is comprehensively tested, greatly improve testing efficiency and improve correctness and the reliability of test result.

The 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; the method of intelligent substation electric power telemechanical device closed loop intelligent test has been proposed; 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 be simulated many table apparatus; and on information interaction, simulate the information output based on IEC 61850 protection and measurement and control equipment fully, to outgoing message, can carry out flexible configuration.Regulation and control main website remote moving function analogue system, except having the IEC104 communication capacity, also has IEC61850 client communication ability, can carry out automatic Proofreading to the data in different paths simultaneously, provides test report according to collation.Protocol information stream is by the scheduling station analogue system, replacing operation; after the data of IEC61850 protection measure and control device analogue system are substituted; by remote measurement variation or remote signalling displacement; on data after replacing by two paths handles, deliver to the scheduling station analogue system; article two, approach one is directly with the protection TT&C simulation system, to carry out information interaction by IEC61850; another is to carry out information interaction by IEC104 and electric power telemechanical device, and whole protocol information alternately as shown in Figure 1.

Claims (3)

1. the method for intelligent substation electric power telemechanical device closed loop test is characterized in that: comprise step as follows:
(a) set 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, on information interaction, simulate respectively the information output based on many protection and measurement and control equipment of IEC 61850, and outgoing message is configured;
(b) by protective device analogue system and the measure and control device analogue system service end as IEC61850, with measurand electric power telemechanical device and regulation and control main website analogue system, carry out information interaction based on the MMS message, wherein electric power telemechanical device and regulation and control main website analogue system are as the client of IEC61850;
(c) the measurand electric power telemechanical device accepts the data of self-shield, measure and control device analogue system based on IEC61850, by IEC60870-5-104 communication protocol and regulation and control main website analogue system, carries out information interaction simultaneously;
(d) information interaction of regulation and control main website analogue system has two approach, the one, by IEC61850 directly and protection, measure and control device analogue system carry out information interaction, the 2nd, by IEC60870-5-104 and electric power telemechanical device, carry out information interaction;
(e) the SCL file model be provided with based on IEC61850 in regulation and control main website analogue system reaches the information table based on IEC60870-5-104, by Reference, IEC104 period, the Chinese of IEC61850, describe and carry out association between the two, form Trinitarian data model;
(f) regulation and control main website analogue system is proofreaded one by one to the information from different paths, contains remote measurement, remote signalling value, and the result according to check and correction, provide test report voluntarily.
2. according to the method for the described intelligent substation electric power telemechanical device of claim 1 closed loop test, it is characterized in that: described data comprise power remote " four is distant " data.
3. according to the method for the described intelligent substation electric power telemechanical device of claim 1 closed loop test, it is characterized in that: described regulation and control main website analogue system has the replacement function as the IEC61850 client, the remote measurement of batch to protective device analogue system and measure and control device analogue system, the remote signalling value replaces, value after replacement forms closed loop by two different paths, delivering to regulation and control main website analogue system, two paths are respectively: the one, and the direct and protection by IEC61850, the measure and control device analogue system is carried out information interaction, the 2nd, by protection, the measure and control device analogue system is communicated by letter with electric power telemechanical device by IEC61850, then regulate and control the main website analogue 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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CN103885438A (en) * 2014-03-20 2014-06-25 国家电网公司 Automatic test system and method for transformer substation measurement and control device
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
CN105093042A (en) * 2015-09-11 2015-11-25 国家电网公司 Intelligent transformer station telemechanical system test device based on telemechanical 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
WO2016019662A1 (en) * 2014-08-04 2016-02-11 国家电网公司 Closed loop test system for monitoring host of intelligent substation and test method therefor
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
CN108197017A (en) * 2017-11-27 2018-06-22 国电南瑞科技股份有限公司 The automatization test system and method for a kind of communication control unit

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CN201490764U (en) * 2009-04-29 2010-05-26 安徽省电力公司芜湖供电公司 General simulation test system with integrated power grid dispatching and electric quantity acquisition
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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
CN108197017A (en) * 2017-11-27 2018-06-22 国电南瑞科技股份有限公司 The automatization test system and method for a kind of communication control unit

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