CN104142472A - Intelligent high-voltage switch interlocking logic testing method supporting IEC61850 stipulations - Google Patents
Intelligent high-voltage switch interlocking logic testing method supporting IEC61850 stipulations Download PDFInfo
- Publication number
- CN104142472A CN104142472A CN201310456994.3A CN201310456994A CN104142472A CN 104142472 A CN104142472 A CN 104142472A CN 201310456994 A CN201310456994 A CN 201310456994A CN 104142472 A CN104142472 A CN 104142472A
- Authority
- CN
- China
- Prior art keywords
- control device
- interlock logic
- voltage switch
- measure
- interlocking logic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004088 simulation Methods 0.000 claims abstract description 4
- 238000007689 inspection Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 abstract description 5
- 238000005259 measurement Methods 0.000 abstract 4
- 238000002955 isolation Methods 0.000 description 17
- 238000004166 bioassay Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 241000272814 Anser sp. Species 0.000 description 1
- 230000019771 cognition Effects 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
Abstract
The invention relates to an intelligent high-voltage switch interlocking logic testing method supporting IEC61850 stipulations. The method comprises the following steps that (1) an interlocking logic formula is input to a high-voltage switch interlocking logic testing software functional module, and a computer automatically generates an interlocking logic testing scheme; (2) the computer sends out a control signal to close a connecting port between an intelligent terminal and a switch; (3) the computer sends a high-voltage switch position signal to a measurement and control device according to the interlocking logic testing scheme, a position variable of an element in interlocking relation with a disconnecting link tool to be measured in the measurement and control device is modified, simulation station level equipment sends an instruction to the measurement and control device to control the disconnecting link tool to be measured to act, the measurement and control device sends out an action instruction or an action rejection instruction, and the computer records the instruction. By means of the method, the problems that manual interlocking logic testing does not conform to the interlocking logic judgment flow in the practical running process of an intelligent high-voltage switch, an operation error is prone to occurrence, the workload is large, and testing time is long are solved, and mechanical wear to primary equipment is reduced.
Description
Technical field
The present invention relates to a kind of intelligent high-pressure switch interlock logic method of inspection of the IEC61850 of support stipulations.
Background technology
From the functional characteristics of isolating switch, isolation/grounding switch, in the time that normally moving, circuit or equipment (have voltage, electric current to exist), if had a power failure operation can only be according to cut-off breaker, point isolation switch, close the such order of grounding switch and carry out, this order is called the operation logic of primary equipment.On the contrary, putting equipment in service operation can only be according to a point grounding switch, close isolation switch, close the such order of isolating switch and carry out.Primary equipment put into operation and the operation logic that has a power failure also referred to as intelligent high-pressure switch interlock logic, each isolation/grounding switch has an interlock logic formula, this logical relation is stored in measure and control device.Measure and control device receives after the steering order of station level equipment for certain isolation/grounding switch, sends action or tripping instruction according to current point/"on" position of the isolating switch being associated with this high-voltage switch gear in transformer station, isolation/grounding switch to this isolation/grounding switch.
Intelligent high-pressure switch dispatch from the factory and field adjustable in all to test to interlock logic, guarantee that primary equipment can not be misused.At present, the interlock logic inspection of intelligent high-pressure switch all completes by manual operation measure and control device, suppose that the current isolation/grounding switch being verified has n isolating switch, the isolation/grounding switch being associated, so just there is 2n kind interlock logic to need one by one inspection, also just need to be to being verified isolation/grounding switch and the isolating switch being associated thereof, isolation/grounding switch carries out 2
ninferior manual operation.2
nin inferior operation, if there is and only has a kind of logic can make the action of this isolation being verified/grounding switch, this interlock logic that is verified isolation/grounding switch is correct so, otherwise wrong.
There is following problem or defect in the manual operation method of the interlock logic inspection of intelligent high-pressure switch: 1) in the time of intelligent high-pressure switch actual motion, measure and control device is to receive by the network switch MMS control message that meets 61850 stipulations that station level equipment sends, then carry out interlock logic judgement, this mode is control far away to measure and control device, and existing interlock logic inspection adopts on-site manual operation, nearly control to measure and control device, lack the link that receives station level control message, interlock logic during with intelligent high-pressure switch actual motion judges compared with flow process and lacks a concrete detection, interlock logic testing process is imperfect, 2) totally 2 of the isolating switch that is associated, isolation/grounding switch
nthe adjustment of inferior point/closing position all needs manual operation to complete, and workload is large, and the execute-in-place time is long, produces unavoidably people for maloperation.As long as have a kind of interlock logic because human operational error's test errors will make whole interlock logic inspection produce wrong result; 3) the interlock logic assay of each high-voltage switch gear (isolation/grounding switch) needs artificial judgement and manual record, only have all interlock logic assays all right, high-voltage switch gear just can meet the demands, and artificial judgement and manually record also produce mistake unavoidably, also can make whole interlock logic inspection produce wrong result; 4) 2 of the isolating switch that is associated, isolation/grounding switch
nthe adjustment of inferior position can make these primary equipment actions 2
ninferior, these these cognition of primary equipment are produced to certain mechanical wear.
Summary of the invention
The object of this invention is to provide a kind of intelligent high-pressure switch interlock logic method of inspection of the IEC61850 of support stipulations, in order to solve the problem that existing manual interlock logic method of inspection workload is large, primary equipment body is produced to mechanical wear.
For achieving the above object, the solution of the present invention: a kind of intelligent high-pressure switch interlock logic method of inspection of supporting IEC61850 stipulations, the method comprises following operation steps,
1) to the computer input interlock logic formula that high-voltage switch gear interlock logic checking function module is housed, computing machine generates 2n kind interlock logic verification scheme according to interlock logic formula, and wherein n is the number of elements with disconnecting link to be measured in high-voltage switch gear with interlock connection;
2) computing machine sends control signal and cuts out the connectivity port of intelligent terminal and switch;
3) computing machine sends high-voltage switch gear position state signal according to described interlock logic verification scheme simulated intelligence terminal to measure and control device, in amendment measure and control device, there is the location variable of the element of interlock connection with disconnecting link to be measured, simulation station level equipment sends instruction control disconnecting link action to be measured to measure and control device, measure and control device sends action or tripping instruction according to interlock logic formula, the steering order receiving and disconnecting link current location to be measured, described in computer recording, whether action or tripping instruction, correct for judging the embedded high-voltage switch gear interlock logic of measure and control device;
Repeat the 3rd) step, successively 2 described in inspection
nplant interlock logic verification scheme.
The invention has the beneficial effects as follows: use computer simulation station level equipment to measure and control device sending controling instruction, while making interlock logic inspection more meet intelligent high-pressure switch actual motion, interlock logic judges flow process; Use the position signalling of computing machine change measure and control device high-voltage switch, avoided human operational error, reduced workload, shortened proving time; Before detection starts, computing machine sends the connectivity port of signal at stop intelligent terminal and switch, the mechanical wear of avoiding the frequent breaking-closing operating of high-voltage switch gear to cause primary equipment body with this.
Brief description of the drawings
Fig. 1 is system architecture of the present invention and physics wiring;
Fig. 2 is realization flow of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
Fig. 1 has described system architecture of the present invention and physics wiring, and measure and control device, intelligent terminal and computing machine are connected to switch by optical fiber, and intelligent terminal is connected to intelligent high-pressure Switch main body by cable.
Fig. 2 has described the present invention and has realized the workflow of intelligent interlocking logical checking, illustrates implementation procedure of the present invention below.Disconnecting link to be measured is grounding switch QE1, and the element being associated with disconnecting link to be measured is respectively QSF1, QSF2, QS3, supposes that the interlock logic formula of storing in measure and control device is: QE1=QSF1QSF2QS3.
1) first according to the equipment of join dependency shown in Fig. 1, the network parameter of configuration all devices: all IP addresses that are connected into equipment (comprising switch) are set to the same network segment, configuration switch mirror port, is made as mirror port by the port one in Fig. 1, and other ports are made as and are mirrored port; Configuration high-voltage switch gear parameter, computing machine generates configurable parameter after by application software reading system SCD file, and the GOOSE parameter and the MMS that then configure the high-voltage switch gear such as isolating switch, isolation/grounding switch control parameter.
2) the interlock logic formula of input QE1, in high-voltage switch gear interlock logic inspection software function module, input interlock logic formula, software generates primary equipment inventory automatically according to the interlock logic formula of input, user need to select associated primary equipment and the logical relation (AOI) thereof in logical formula equal sign the right, software, according to user's input and the associated interlock logic verification scheme that automatic generation QE1 is set, comprises 8 kind (2
3=8, the element that has interlock connection with disconnecting link QE1 to be measured has 3, is respectively QSF1, QSF2, QS3.) need inspection logic, as shown in table 1:
Table 1
3) start interlock logic inspection according to the interlock logic verification scheme generating, this computer-chronograph proceeds as follows successively: close intelligent terminal and switch connection port; Simulated intelligence terminal sends high-voltage switch gear location status message to measure and control device, sets gradually the divide/closing position of QSF1 in measure and control device, QSF2 and QS3 according to the interlock logic scheme shown in table 1; Simulation station level equipment sends the MMS control message commands measure and control device operation QE1 action that meets IEC61850 stipulations to measure and control device, after receiving orders, measure and control device can issue according to the current point/"on" position judgement of QSF1, QSF2 and QS3 action or the tripping instruction of QE1, as shown in table 1, only have when QSF1, QSF2 and QS3 are during in open position, measure and control device just sends the action command of QE1, and other situation measure and control devices all send tripping instruction.
4) check interlock logic assay, as shown in table 1, software can detect the QE1 instruction (action or tripping) that measure and control device sends, and this instruction is inserted to table 1 secondary series.
After all interlock logic verification schemes are finished, user needs only first row and secondary series in contrast table 1, just can obtain assay: if first row and secondary series are in full accord, the interlock logic that QE1 is described is correct, if not quite identical, illustrate that interlock logic is wrong.
Claims (1)
1. an intelligent high-pressure switch interlock logic method of inspection of supporting IEC61850 stipulations, is characterized in that, described method comprises following operation steps:
1) to the computer input interlock logic formula that high-voltage switch gear interlock logic checking function module is housed, computing machine generates 2n kind interlock logic verification scheme according to interlock logic formula, and wherein n is the number of elements with disconnecting link to be measured in high-voltage switch gear with interlock connection;
2) computing machine sends control signal and cuts out the connectivity port of intelligent terminal and switch;
3) computing machine sends high-voltage switch gear position state signal according to described interlock logic verification scheme simulated intelligence terminal to measure and control device, in amendment measure and control device, there is the location variable of the element of interlock connection with disconnecting link to be measured, simulation station level equipment sends instruction control disconnecting link action to be measured to measure and control device, measure and control device sends action or tripping instruction according to interlock logic formula, the steering order receiving and disconnecting link current location to be measured, described in computer recording, whether action or tripping instruction, correct for judging the embedded high-voltage switch gear interlock logic of measure and control device;
4) repeat the 3rd) step, successively 2 described in inspection
nplant interlock logic verification scheme.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310456994.3A CN104142472B (en) | 2013-09-29 | 2013-09-29 | Support the intelligent high-pressure switch interlock logical checking method of IEC61850 stipulations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310456994.3A CN104142472B (en) | 2013-09-29 | 2013-09-29 | Support the intelligent high-pressure switch interlock logical checking method of IEC61850 stipulations |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104142472A true CN104142472A (en) | 2014-11-12 |
| CN104142472B CN104142472B (en) | 2017-09-26 |
Family
ID=51851704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310456994.3A Active CN104142472B (en) | 2013-09-29 | 2013-09-29 | Support the intelligent high-pressure switch interlock logical checking method of IEC61850 stipulations |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104142472B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108880858A (en) * | 2018-05-23 | 2018-11-23 | 许继集团有限公司 | A kind of specification communication system of D.C. high voltage transmission |
| CN110867331A (en) * | 2019-12-03 | 2020-03-06 | 常熟开关制造有限公司(原常熟开关厂） | Automatic transfer switch interlocking test method and automatic transfer switch |
| CN113641122A (en) * | 2021-08-06 | 2021-11-12 | 广西电网有限责任公司电力科学研究院 | Interlocking logic visualization method and device for intelligent high-voltage switch |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2088444A1 (en) * | 2008-02-11 | 2009-08-12 | ABB Research Ltd. | System level testing for substation automation systems |
| CN101813928A (en) * | 2010-04-27 | 2010-08-25 | 北京首钢自动化信息技术有限公司 | Automated one-machine multiple-station intelligent five-defense system of energy system transformer substation |
| CN101836122A (en) * | 2007-10-25 | 2010-09-15 | Abb研究有限公司 | Operating a substation automation system |
| CN102141950A (en) * | 2011-04-18 | 2011-08-03 | 国电南瑞科技股份有限公司 | Method for checking interlock logics of intelligent substation measuring and controlling device |
| CN102157983A (en) * | 2011-04-01 | 2011-08-17 | 南京南瑞继保电气有限公司 | GOOSE (generic object oriented substation event)-based five-prevention locking method of measuring and controlling device |
| CN102539968A (en) * | 2011-12-30 | 2012-07-04 | 长园深瑞继保自动化有限公司 | Locking control testing system of intelligent transformer substation |
| CN102638105A (en) * | 2012-04-25 | 2012-08-15 | 广东电网公司珠海供电局 | Online anti-maloperation sequential control method |
-
2013
- 2013-09-29 CN CN201310456994.3A patent/CN104142472B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101836122A (en) * | 2007-10-25 | 2010-09-15 | Abb研究有限公司 | Operating a substation automation system |
| EP2088444A1 (en) * | 2008-02-11 | 2009-08-12 | ABB Research Ltd. | System level testing for substation automation systems |
| CN101813928A (en) * | 2010-04-27 | 2010-08-25 | 北京首钢自动化信息技术有限公司 | Automated one-machine multiple-station intelligent five-defense system of energy system transformer substation |
| CN102157983A (en) * | 2011-04-01 | 2011-08-17 | 南京南瑞继保电气有限公司 | GOOSE (generic object oriented substation event)-based five-prevention locking method of measuring and controlling device |
| CN102141950A (en) * | 2011-04-18 | 2011-08-03 | 国电南瑞科技股份有限公司 | Method for checking interlock logics of intelligent substation measuring and controlling device |
| CN102539968A (en) * | 2011-12-30 | 2012-07-04 | 长园深瑞继保自动化有限公司 | Locking control testing system of intelligent transformer substation |
| CN102638105A (en) * | 2012-04-25 | 2012-08-15 | 广东电网公司珠海供电局 | Online anti-maloperation sequential control method |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108880858A (en) * | 2018-05-23 | 2018-11-23 | 许继集团有限公司 | A kind of specification communication system of D.C. high voltage transmission |
| CN108880858B (en) * | 2018-05-23 | 2021-06-11 | 许继集团有限公司 | Protocol communication system for high-voltage direct-current transmission |
| CN110867331A (en) * | 2019-12-03 | 2020-03-06 | 常熟开关制造有限公司(原常熟开关厂） | Automatic transfer switch interlocking test method and automatic transfer switch |
| CN110867331B (en) * | 2019-12-03 | 2021-08-24 | 常熟开关制造有限公司(原常熟开关厂） | Automatic transfer switch interlocking test method and automatic transfer switch |
| CN113641122A (en) * | 2021-08-06 | 2021-11-12 | 广西电网有限责任公司电力科学研究院 | Interlocking logic visualization method and device for intelligent high-voltage switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104142472B (en) | 2017-09-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106329720B (en) | Detection and debugging method for secondary system of reconstruction and extension project of intelligent substation | |
| CN105785199A (en) | Multifunctional power distribution terminal integrated test system and operating method thereof | |
| CN103176084B (en) | Intelligent substation simulation system in panoramic replace mode and integration testing method for intelligent substation simulation system | |
| CN106569118B (en) | A kind of chip short-circuit failure detection system and method | |
| CN104166119B (en) | A kind of intelligent electric energy meter program Detection of Stability system based on error injection | |
| CN103713214A (en) | Intelligent transformer station relay protection closed loop test system | |
| CN108983006B (en) | On-site type feeder automation switch terminal field uninterrupted full-automatic test method | |
| CN104133146A (en) | On-site test method for feeder automation fault treatment logic | |
| WO2014153764A1 (en) | Method and device for automatic test of relay protection function of intelligent substation | |
| CN203490534U (en) | CAN bus test box and testing device for testing CAN network of automobile | |
| CN104020761A (en) | Automatic feeder testing system free of networking | |
| CN105301397A (en) | Simulation breaker with fault simulation function and simulation method | |
| CN204291050U (en) | A kind of dispatching and monitoring information check system | |
| CN104076807A (en) | Method of debugging automation system of intelligent substation | |
| CN112034413A (en) | Multi-core modular electric energy meter detection system | |
| CN104142472A (en) | Intelligent high-voltage switch interlocking logic testing method supporting IEC61850 stipulations | |
| CN105094120B (en) | Simulate the test device of primary equipment action behavior | |
| CN105680441B (en) | Simulation based on stimulated replacement technology is to a device | |
| CN102200559A (en) | Regional remote spare power source automatic transfer test method and related equipment | |
| CN105527521B (en) | A kind of protective relaying device verification ancillary equipment and monitoring system | |
| CN204882853U (en) | Electric energy meter pressure resistance test installation | |
| CN205484589U (en) | Overload protection device checkback auxiliary and monitoring system | |
| CN104133125A (en) | Onsite uninterrupted power automatic test method for feeder automation (FA) | |
| CN203870470U (en) | Feeder automation test system without network | |
| CN204044265U (en) | Transformer station's remote signalling remote control Special testing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |