CN105094120A - Testing device capable of simulating action behaviors of primary equipment - Google Patents
Testing device capable of simulating action behaviors of primary equipment Download PDFInfo
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- CN105094120A CN105094120A CN201510575176.4A CN201510575176A CN105094120A CN 105094120 A CN105094120 A CN 105094120A CN 201510575176 A CN201510575176 A CN 201510575176A CN 105094120 A CN105094120 A CN 105094120A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
- G05B23/0213—Modular or universal configuration of the monitoring system, e.g. monitoring system having modules that may be combined to build monitoring program; monitoring system that can be applied to legacy systems; adaptable monitoring system; using different communication protocols
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Abstract
The invention discloses a testing device capable of simulating action behaviors of primary equipment. The device comprises an intelligent processing module, a full-model type SCD parsing module and a primary equipment simulation module, wherein the intelligent processing module is connected with the full-model type SCD parsing module, control commands and state information are received and transmitted through MMS messages, the full-model type SCD parsing module is connected with the primary equipment simulation module to construct and simulate corresponding relations of primary states and the model of SCD, so tests on consistency functions of a simulation system and operation equipment are realized, the primary equipment simulation module accomplishes on-load voltage regulation behavior states of a breaker, a disconnecting link and a transformer, and correctness tests on monitoring software are accomplished. Site test problems of monitoring software of intelligent transformer stations in the prior art are solved, and necessary conditions are provided for upgrade of the monitoring software and tests after upgrade.
Description
Technical field
The present invention relates to a kind of proving installation of simulating primary equipment action behavior, specifically a kind of primary equipment control loop simulating test device for supervisory system, belongs to technical field of power systems.
Background technology
Transformer station is an important component part of Substation control to the loop that electrical primary operate controls.After transformer station puts into operation, watchdog routine is changed requirement and is taked that primary equipment is not out of service respectively to be tested, the intelligent substation that present stage is generally applied, and because not having the proving installation of correspondence, therefore can not meet above-mentioned test request.
Summary of the invention
Object: in order to overcome the deficiencies in the prior art, the invention provides a kind of proving installation of simulating primary equipment action behavior, for the test of intelligent substation supervisory system, at the functional module of proving installation embedding simulation primary equipment action behavior, by resolving full model SCD file, generate simulation system, the state of simulation primary equipment, when supervisory system is tested and supervisory system closed loop, by the state of control simulation isolating switch, disconnecting link, transformer on-load voltage regulating, complete the test of monitoring software correctness.Solve existing intelligent substation monitoring software on-the-spot test problem, thus for realizing the upgrading of monitoring software, the test after upgrading creates necessary condition.
Technical scheme: for solving the problems of the technologies described above, the technical solution used in the present invention is:
Simulate a proving installation for primary equipment action behavior, it is characterized in that, comprising: intelligent processing module, full model SCD parsing module and simulation primary equipment module;
Wherein: intelligent processing module is connected with full model SCD parsing module and is received by MMS message and transmit control command and status information, full model SCD parsing module is connected with simulation primary equipment module and builds the model corresponding relation of simulation one next state and SCD, realizes the consistency function of test simulation system and operational outfit; Simulation primary equipment module completes the behavior state of mimic-disconnecting switch, disconnecting link, transformer on-load voltage regulating.
Described intelligent processing module comprises: MMS network interface unit and logic function unit, wherein: MMS network interface unit receives the MMS message of outer monitoring main frame, logic function unit complete operation logical process, by differentiating MMS message and completing corresponding function from the relevant information of full model SCD parsing module.
Described full model SCD parsing module comprises: detect enable logic unit and testing result automatic discrimination logical block, wherein: detect the MMS Message Service that enable logic unit receives external monitoring systems, detect startup command to realize detecting startup command and to receive outside artificial simultaneously, after logic discrimination, detection is started result and be directly connected with transmission monitoring modular.
Described simulation primary equipment module comprises: mimic-disconnecting switch unit, simulation disconnecting link unit and simulation on-load voltage regulation gear unit;
Wherein: mimic-disconnecting switch unit, after passing through full model SCD parsing module reception operating breaker breaker tripping and closing order, makes its RS software toggle reverse, and exports RS software toggle current state by full model SCD parsing module;
Simulation disconnecting link unit, after received the order of operation switch operation by full model SCD parsing module, makes its RS software toggle reverse, and exports RS software toggle current state by full model SCD parsing module;
Simulation on-load voltage regulation gear unit, after receiving gear shifting operation order by full model SCD parsing module, makes its software counter change, and by full model SCD parsing module output software counter current value.
The method of work of the proving installation of above-mentioned simulation primary equipment action behavior, comprises the following steps:
1) precondition of supervisory system host test differentiates: according to test needs, first imports full model SCD parsing module to proving installation, then disconnects the connecting line of tested monitoring host computer and MMS switch, be secondly connected by netting twine with proving installation;
2) intelligent processing module can receive tripping operation that tested monitoring host computer sent here by MMS message, switch operation signal; If receive signal when testing, signal exports to full model SCD parsing module;
3) full model SCD parsing module resolves MMS message, and intelligent processing module is connected by full model SCD parsing module logic with simulation primary equipment module;
3a) test both opens device control loop: after receiving operating breaker breaker tripping and closing order, its RS software toggle is reversed, and export RS software toggle current state by full model SCD parsing module;
3b) test disconnecting link control loop: after receiving the order of operation switch operation, its RS software toggle is reversed, and export RS software toggle current state by full model SCD parsing module;
3c) test control loop of transferring the files: after receiving gear shifting operation order, its software counter is changed, and by full model SCD parsing module output software counter current value.
Beneficial effect: the proving installation of simulation primary equipment action behavior provided by the invention, compared with prior art, analog simulation is carried out by the isolating switch loop to intelligence, disconnecting link loop, on-load voltage regulation loop etc., can test with actual primary equipment decoupling zero, and testing procedure is rationally effective, meet the requirement of electric substation automation system test completely.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with specific embodiment, the present invention is further described.
As shown in Figure 1, a kind of proving installation of simulating primary equipment action behavior, comprising: intelligent processing module, full model SCD parsing module and simulation primary equipment module;
Wherein: intelligent processing module is connected with full model SCD parsing module and is received by MMS message and transmit control command and status information, full model SCD parsing module is connected with simulation primary equipment module and builds the model corresponding relation of simulation one next state and SCD, realizes the consistency function of test simulation system and operational outfit; Simulation primary equipment module completes the behavior state of mimic-disconnecting switch, disconnecting link, transformer on-load voltage regulating.
Described intelligent processing module comprises: MMS network interface unit and logic function unit, wherein: MMS network interface unit receives the MMS message of outer monitoring main frame, logic function unit complete operation logical process, by differentiating MMS message and completing corresponding function from the relevant information of full model SCD parsing module.
Described full model SCD parsing module comprises: detect enable logic unit and testing result automatic discrimination logical block, wherein: detect the MMS Message Service that enable logic unit receives external monitoring systems, detect startup command to realize detecting startup command and to receive outside artificial simultaneously, after software logic differentiates, detection is started result and be directly connected with transmission monitoring modular.
Described simulation primary equipment module comprises: mimic-disconnecting switch unit, simulation disconnecting link unit and simulation on-load voltage regulation gear unit;
Wherein: mimic-disconnecting switch unit, after passing through full model SCD parsing module reception operating breaker breaker tripping and closing order, makes its RS software toggle reverse, and exports RS software toggle current state by full model SCD parsing module;
Simulation disconnecting link unit, after received the order of operation switch operation by full model SCD parsing module, makes its RS software toggle reverse, and exports RS software toggle current state by full model SCD parsing module;
Simulation on-load voltage regulation gear unit, after receiving gear shifting operation order by full model SCD parsing module, makes its software counter change, and by full model SCD parsing module output software counter current value.
The method of work of the proving installation of above-mentioned simulation primary equipment action behavior, comprises the following steps:
1) precondition of supervisory system host test differentiates: according to test needs, first full model SCD parsing module is imported to proving installation, then disconnect tested monitoring host computer (transformer station can a job, a test) and the connecting line of MMS switch, be secondly connected by netting twine with proving installation;
2) intelligent processing module can receive tripping operation that tested monitoring host computer sent here by MMS message, switch operation signal; If receive signal when testing, signal exports to full model SCD parsing module;
3) full model SCD parsing module resolves MMS message, and intelligent processing module is connected by full model SCD parsing module logic with simulation primary equipment module;
3a) test both opens device control loop: after receiving operating breaker breaker tripping and closing order, its RS software toggle is reversed, and export RS software toggle current state by full model SCD parsing module;
3b) test disconnecting link control loop: after receiving the order of operation switch operation, its RS software toggle is reversed, and export RS software toggle current state by full model SCD parsing module;
3c) test control loop of transferring the files: after receiving gear shifting operation order, its software counter is changed, and by full model SCD parsing module output software counter current value.
Be completed.
So far, the Overall Steps of the control loop test of an intelligent apparatus is completed.
The implementation case compared with prior art, when primary equipment is not out of service, a monitoring host computer can be exited and carry out simulation test, solve the control loop test problem of intelligent substation monitoring host computer software upgrading, thus create necessary condition for realizing intelligent substation supervisory system upgrading pattern.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (5)
1. simulate a proving installation for primary equipment action behavior, it is characterized in that, comprising: intelligent processing module, full model SCD parsing module and simulation primary equipment module;
Wherein: intelligent processing module is connected with full model SCD parsing module and is received by MMS message and transmit control command and status information, full model SCD parsing module is connected with simulation primary equipment module and builds the model corresponding relation of simulation one next state and SCD, realizes the consistency function of test simulation system and operational outfit; Simulation primary equipment module completes the behavior state of mimic-disconnecting switch, disconnecting link, transformer on-load voltage regulating.
2. the proving installation of simulation primary equipment action behavior according to claim 1, it is characterized in that: described intelligent processing module comprises: MMS network interface unit and logic function unit, wherein: MMS network interface unit receives the MMS message of outer monitoring main frame, logic function unit complete operation logical process, by differentiating MMS message and completing corresponding function from the relevant information of full model SCD parsing module.
3. the proving installation of simulation primary equipment action behavior according to claim 1, it is characterized in that: described full model SCD parsing module comprises: detect enable logic unit and testing result automatic discrimination logical block, wherein: detect the MMS Message Service that enable logic unit receives external monitoring systems, detect startup command to realize detecting startup command and to receive outside artificial simultaneously, after logic discrimination, detection is started result and be directly connected with transmission monitoring modular.
4. the proving installation of simulation primary equipment action behavior according to claim 1, is characterized in that: described simulation primary equipment module comprises: mimic-disconnecting switch unit, simulation disconnecting link unit and simulation on-load voltage regulation gear unit;
Wherein: mimic-disconnecting switch unit, after passing through full model SCD parsing module reception operating breaker breaker tripping and closing order, makes its RS software toggle reverse, and exports RS software toggle current state by full model SCD parsing module;
Simulation disconnecting link unit, after received the order of operation switch operation by full model SCD parsing module, makes its RS software toggle reverse, and exports RS software toggle current state by full model SCD parsing module;
Simulation on-load voltage regulation gear unit, after receiving gear shifting operation order by full model SCD parsing module, makes its software counter change, and by full model SCD parsing module output software counter current value.
5. the method for work of the proving installation of the simulation primary equipment action behavior according to any one of claim 1-4, comprises the following steps:
1) precondition of supervisory system host test differentiates: according to test needs, first imports full model SCD parsing module to proving installation, then disconnects the connecting line of tested monitoring host computer and MMS switch, be secondly connected by netting twine with proving installation;
2) intelligent processing module can receive tripping operation that tested monitoring host computer sent here by MMS message, switch operation signal; If receive signal when testing, signal exports to full model SCD parsing module;
3) full model SCD parsing module resolves MMS message, and intelligent processing module is connected by full model SCD parsing module logic with simulation primary equipment module;
3a) test both opens device control loop: after receiving operating breaker breaker tripping and closing order, its RS software toggle is reversed, and export RS software toggle current state by full model SCD parsing module;
3b) test disconnecting link control loop: after receiving the order of operation switch operation, its RS software toggle is reversed, and export RS software toggle current state by full model SCD parsing module;
3c) test control loop of transferring the files: after receiving gear shifting operation order, its software counter is changed, and by full model SCD parsing module output software counter current value.
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Cited By (6)
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| CN105548746A (en) * | 2015-12-04 | 2016-05-04 | 国家电网公司华东分部 | Device and method for simulating action behavior of protective devices |
| CN108649698A (en) * | 2018-06-05 | 2018-10-12 | 国网江苏省电力有限公司苏州供电分公司 | Conventional substation telemechanical simulation checking system |
| CN108694291A (en) * | 2018-06-05 | 2018-10-23 | 国网江苏省电力有限公司苏州供电分公司 | Substation's background computer simulation checking system |
| CN108694514A (en) * | 2018-06-05 | 2018-10-23 | 国网江苏省电力有限公司苏州供电分公司 | Full digital trigger technique verifies the verification method of system and its use |
| CN110750437A (en) * | 2018-07-23 | 2020-02-04 | 阿里巴巴集团控股有限公司 | Equipment debugging method, device, equipment and system |
| CN116132343A (en) * | 2023-02-13 | 2023-05-16 | 国网四川省电力公司电力科学研究院 | Online monitoring terminal simulation test system and method for primary equipment of intelligent substation |
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Cited By (10)
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| CN108694514A (en) * | 2018-06-05 | 2018-10-23 | 国网江苏省电力有限公司苏州供电分公司 | Full digital trigger technique verifies the verification method of system and its use |
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| CN110750437A (en) * | 2018-07-23 | 2020-02-04 | 阿里巴巴集团控股有限公司 | Equipment debugging method, device, equipment and system |
| CN110750437B (en) * | 2018-07-23 | 2023-12-22 | 阿里巴巴集团控股有限公司 | Equipment debugging method, device, equipment and system |
| CN116132343A (en) * | 2023-02-13 | 2023-05-16 | 国网四川省电力公司电力科学研究院 | Online monitoring terminal simulation test system and method for primary equipment of intelligent substation |
| CN116132343B (en) * | 2023-02-13 | 2024-06-04 | 国网四川省电力公司电力科学研究院 | Online monitoring terminal simulation test system and method for primary equipment of intelligent substation |
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Inventor after: Cao Haiou Inventor after: Yang Yi Inventor after: Liu Shaojun Inventor after: Gao Xiang Inventor after: Gao Lei Inventor after: Yuan Yubo Inventor after: Guan Yibin Inventor after: Xu Ning Inventor after: Wu Yi Inventor before: Cao Haiou Inventor before: Yang Yi Inventor before: Liu Shaojun Inventor before: Gao Xiang Inventor before: Gao Lei Inventor before: Yuan Yubo Inventor before: Guan Yibin Inventor before: Xu Ning Inventor before: Wu Yi |
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