CN101308195A - High -voltage switch secondary circuit signal emulation system - Google Patents
High -voltage switch secondary circuit signal emulation system Download PDFInfo
- Publication number
- CN101308195A CN101308195A CNA2007100408538A CN200710040853A CN101308195A CN 101308195 A CN101308195 A CN 101308195A CN A2007100408538 A CNA2007100408538 A CN A2007100408538A CN 200710040853 A CN200710040853 A CN 200710040853A CN 101308195 A CN101308195 A CN 101308195A
- Authority
- CN
- China
- Prior art keywords
- secondary circuit
- voltage switch
- data
- signal
- monitoring unit
- 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.)
- Pending
Links
Images
Abstract
The invention relates to a high voltage switch secondary circuit signal simulation system, which comprises a power supply unit, a data execution unit and a data monitoring unit, the data execution unit controls the transmission and exchange of signal data of the simulation system, the data monitoring unit stores the signal data of the high voltage switch secondary circuit, and can configure and define the signal data, so as to output the corresponding simulated data for supplying a measurement and control device of the high voltage switch secondary circuit under the control of the data execution unit. Adopting the technical proposal of the invention can output simulated signals of various high voltage switch secondary circuits through relevant setting, and can record and display the simulation process and test process, therefore, the complete software-based logic testing to the high voltage switch secondary circuit is realized, the purpose of finishing the relevant tests intuitively and rapidly only through simple operations in laboratory is achieved, and labor force and material resources are saved.
Description
Technical field
The present invention relates to power supply-distribution system relay protection test field, more particularly, relate to a kind of high-voltage switch secondary circuit signal emulation system.
Background technology
High-voltage switch gear plays important effect in power supply-distribution system, undertaking and sending electricity and the two big functions that have a power failure.The secondary circuit of conventional high-tension switch all adopts pure hardware such as auxiliary reclay, the time relay to build, and realizes various secondary steering logics and condition locking.For safe in utilization, electric personnel must be at the scene, by to switch one action condition, as test position, working position, ground connection cutter, and higher level's power switch closes, the separating brake position, relevant secondary singal, operating power etc. are carried out realistic simulation, again according to the contact action situation of auxiliary reclay, the time relay etc., judge the correctness and the integrality of secondary logical circuit.
In recent years, extensive application along with the measure and control device of high-voltage switch secondary circuit, high-voltage switch gear secondary steering logic loop is progressively changed into by the applied logic program in the measure and control device of secondary circuit by the mode of building of pure hardware in the past and is realized that the secondary steering logic is built and realized software implementation.Microcomputer type comprehensive protector (hereinafter to be referred as complex protection device) is exactly a kind of measure and control device of secondary circuit, but when using complex protection device some drawback is arranged: the high-voltage switch secondary circuit steering logic that is provided with in 1) at present to complex protection device can only be surveyed at the scene; 2) the complex protection device testing experiment requires height to personnel's technical ability, and the general test testing crew is difficult at the scene fast, expertly finishes test, and needs long power off time; 3) risk of complex protection device field measurement is higher than the test of the traditional secondary circuit controls logic of being built fully by hardware; 4) owing to produce influence, be subjected to the restriction of some specific functions or outer signals condition, so Ce Shi effective sex ratio is relatively poor at the scene.
As seen from the above, above-mentioned drawback all is owing to the on-the-spot test of complex protection device and builds and produce, we are necessary to make secondary logic testing software implementation, this will set up a kind of signal emulation system, this signal emulation system carries out emulation to the signal of corresponding power circuit, so under lab just can obtain simulate signal, and needn't go on-the-spot test and build.Result for retrieval from a large amount of patent documentations and non-patent literature; existing analogue system generally is that multimedia simulation is carried out in relay protection and secondary circuit thereof; be used for Operation of Electric Systems personnel's post operation skills training, often at a certain concrete power station or substation facilities and design.Consider renewal of the equipment, and the variation of renewal back electrical secondary system, in existing emulation, considered the expandability of system, be convenient to the user according to its department's equipment characteristic, increase fresh content easily or make amendment, Fig. 1 is the composition synoptic diagram of relay protection and secondary circuit simulation training system, Fig. 2 is the simulation flow synoptic diagram of relay protection and secondary circuit simulation training system, and this analogue system has following deficiency: 1) relay protection and secondary circuit action logic model thereof are formulated by concrete secondary stretch-out view logic; 2) secondary circuit of concrete system is traditional, realizes the secondary steering logic with auxiliary reclay, the time relay etc.Secondary launches wiring diagram just can express designed action logic fully; 3) output quantity of simulation result is a secondary logical action record value, and the purpose of emulation just gives training, improves personnel's technical ability; 4) analogue system biases toward from fault and takes place, and the protective relaying device action realizes logic to the secondary circuit auxiliary reclay, and the serial process demonstration and the principle introduction of separating brake instruction are sent out in action.
Summary of the invention
At the on-the-spot test of the measure and control device (as complex protection device) of high-voltage switch secondary circuit with build and the various shortcoming that produces, the purpose of this invention is to provide a kind of high-voltage switch secondary circuit signal emulation system, described analogue system can provide the simulate signal of high-voltage switch secondary circuit for the measure and control device (as complex protection device) of high-voltage switch secondary circuit, the measure and control device of secondary circuit (as complex protection device) just can not be used in the scene and builds and tested like this, just can realize dependence test in the laboratory by the signal of described analogue system.
For achieving the above object, the present invention adopts following technical scheme:
A kind of high-voltage switch secondary circuit signal emulation system, described analogue system comprises for the high-voltage switch secondary circuit measure and control device provides the simulate signal of high-voltage switch secondary circuit:
Power supply unit, described power supply unit are each the unit power supply of described analogue system;
DEU data execution unit, described DEU data execution unit are controlled the transmission and the exchange of described analogue system signal data, and described DEU data execution unit and described secondary circuit measure and control device are connected and export the simulate signal data of described high-voltage switch secondary circuit;
Data monitoring unit, described data monitoring unit comprise drawing template, signal definition model and the database of described high-voltage switch secondary circuit, and described data monitoring unit is connected with described DEU data execution unit.
Described DEU data execution unit respectively with the go forward side by side transmitted in both directions of line data of described secondary circuit measure and control device and described data monitoring unit real-time Communication for Power.
Described DEU data execution unit comprises program module, and described program module is simulated the combined floodgate logic and the separating brake logical program of described high-voltage switch secondary circuit.
The described signal definition model of described data monitoring unit is set and is defined relevant data signals according to predetermined demand, to be suitable for different high-voltage switch secondary circuits.
The standard drawing paper matrix plate that the described drawing template of described data monitoring unit is described high-voltage switch secondary circuit, described standard drawing paper matrix plate comprises secondary circuit principle template, secondary singal loop template and secondary control loop template.
The universal signal data of the described high-voltage switch secondary circuit of described database storing of described data monitoring unit.
The described signal definition model of described data monitoring unit comprises control loop signal definition model and signal circuit signal definition model, and described signal definition model is that the universal signal table by the database that is stored in described data monitoring unit generates.
Described data monitoring unit has Presentation Function, and described data monitoring unit shows described drawing template and signal definition model, and shows the input/output state of described DEU data execution unit.
Described DEU data execution unit receives the test result of described secondary circuit measure and control device and is transferred to described data monitoring unit and shows.
Described data monitoring unit has writing function, and under the control of described DEU data execution unit, described data monitoring unit is with described emulation testing process record and be stored in described lane database.
Adopt high-voltage switch secondary circuit signal emulation system of the present invention, because the data monitoring unit comprises the relative theory and the loop template of high-voltage switch secondary circuit, and there is setting to define and Presentation Function, so can export the signal of various high-voltage switch secondary circuits by the setting of data monitoring unit, the be correlated with logic testing of high-voltage switch secondary circuit of the measure and control device that control by DEU data execution unit transfers signals to described secondary circuit, the data monitoring unit also comprises the database with memory function, so the test result of the measure and control device of described secondary circuit can store and show on DEU data execution unit in the database of data monitoring unit by the DEU data execution unit feedback transmission.
Description of drawings
Fig. 1 is the composition synoptic diagram of relay protection and secondary circuit simulation training system;
Fig. 2 is the signal simulation schematic flow sheet of relay protection and secondary circuit simulation training system
Fig. 3 is that high-voltage switch secondary circuit signal emulation system of the present invention is formed synoptic diagram;
Fig. 4 is a high-voltage switch secondary circuit signal emulation system signal simulation schematic flow sheet of the present invention.
Embodiment
Further specify technical scheme of the present invention below in conjunction with drawings and Examples.
With reference to figure 3 and Fig. 4, complex protection device 4 is measure and control devices of high-voltage switch secondary circuit, 4 pairs of high-voltage switch secondary circuits of complex protection device carry out logic testing, a kind of high-voltage switch secondary circuit signal emulation system 8 of the present invention provides the simulate signal of high-voltage switch secondary circuit for complex protection device 4, so just can realize the software implementation of the logic testing of high-voltage switch secondary circuit.
Described a kind of high-voltage switch secondary circuit signal emulation system 8 comprises: power supply unit 1, DEU data execution unit 2, data monitoring unit 3, DEU data execution unit 2 is connected and can realizes the transmitted in both directions of real-time Communication for Power and data with data monitoring unit 3, DEU data execution unit 2 is connected and can realizes the transmitted in both directions of real-time Communication for Power and data with complex protection device 4, power supply unit 1 is connected between DEU data execution unit 2 and the complex protection device 4.Each unit power supply that described power supply unit 1 is described analogue system 8; The transmission and the exchange of described DEU data execution unit 2 control analogue systems 8 signal datas, DEU data execution unit 2 is connected and exports the simulate signal data of high-voltage switch secondary circuit with complex protection device 4, DEU data execution unit 2 comprises program module 21, the combined floodgate logic and the separating brake logical program of program module 21 simulated high-pressure switch secondary circuits; Described data monitoring unit 3 comprises the drawing template 31 of high-voltage switch secondary circuit, signal definition model 32 and database 33, drawing template 31 is standard drawing paper matrix plates of high-voltage switch secondary circuit, described standard drawing paper matrix plate 31 comprises secondary circuit principle template 311, secondary singal loop template 312 and secondary control loop template 313, signal definition model 32 comprises control loop signal definition model 321 and signal circuit signal definition model 322, signal definition model 32 can be set and define relevant data signals according to the characteristics and the predetermined demand of high-voltage switch secondary circuit to be tested, with the output simulate signal identical with high-voltage switch secondary circuit to be measured, database 33 is used for storing the general signal data of high-voltage switch secondary circuit, call for DEU data execution unit 2 and data monitoring unit 3, signal definition model 32 is exactly that the universal signal table 331 of the high-voltage switch secondary circuit of database 33 storage generates.
Data monitoring unit 3 also has Presentation Function, and data monitoring unit 3 can displayed map paper matrix plate 31 and signal definition model 32, signal data input/output state that can also video data performance element 2.
DEU data execution unit 2 receives the test result to high-voltage switch secondary circuit of complex protection device 4 outputs, and test result is transferred to 3 demonstrations of data monitoring unit.
In addition, data monitoring unit 3 can and be stored in the database 33 the emulation testing process record of high-voltage switch secondary circuit, for the usefulness of inquiry and demonstration under the control of DEU data execution unit 2.
Be also noted that; the secondary circuit principle template 311 of described standard drawing paper matrix plate 31 comprises that a major loop (contains the position of the switch; ground connection disconnecting links etc.) signal data and all kinds of working power are (as control; protection and signal; the motor energy storage; illumination and heater power source etc.) signal data; described secondary singal loop template 312 comprises the test position/operation position of high-voltage switch gear; a distant place/on the spot divide-shut brake loop signal data and complex protection device 4 output relays (D0) signal, described secondary control loop template 313 comprise the configuration drawing of the digital input port (DI) of signal data that high-voltage switch gear is inner and external and complex protection device 4.
Specify the course of work of the present invention below in conjunction with simulation flow synoptic diagram of the present invention:
With reference to figure 3 and Fig. 4, desire utilizes 4 pairs of a kind of high-voltage switch secondary circuits 5 of complex protection device to carry out logic testing now, in order to realize the software implementation of this logic testing, promptly just can realize this test in the laboratory, will come the signal of high-voltage switch secondary circuit 5 is carried out emulation with high-voltage switch secondary circuit signal emulation system 8 of the present invention so, analogue system 8 is imported complex protection device 4 with simulate signal, thereby obtains the logic testing result of high-voltage switch secondary circuit 5.
At first the various universal signal data with high-voltage switch secondary circuit are input in the database 33 of data monitoring unit 3, standard drawing paper matrix plate 31 and universal signal table 331 are formulated according to the signal data in the database 33 in data monitoring unit 3, wherein standard drawing paper matrix plate 31 comprises secondary circuit principle template 311, secondary singal loop template 312 and secondary control loop template 313, wherein universal signal table 331 further generates signal definition model 32, this moment, data monitoring unit 3 utilized signal definition model 32 to carry out the definition of signal data and the establishment of setting and related software according to the characteristics of high-voltage switch secondary circuit to be tested 5, purpose is to export the simulate signal of high-voltage switch secondary circuit 5, DEU data execution unit 2 is according to the standard drawing paper matrix plate 31 and the relevant data signals of data monitoring unit 3 simultaneously, utilize the combined floodgate logic and the separating brake logical program of its program module 21 simulated high-pressure switch secondary circuits 5 and carry out the establishment of logical program, DEU data execution unit 2 and data monitoring unit 3 carry out the signal emulation system 8 of the transmitted in both directions formation high-voltage switch secondary circuit 5 of real-time Communication for Power and data, DEU data execution unit 2 is transferred to complex protection device 4 with the signal of the high-voltage switch secondary circuit 5 of signal emulation system 8 emulation, complex protection device 4 begins to carry out logic testing, after test finishes test result is passed to data monitoring unit 3 by DEU data execution unit 2, data monitoring unit 3 is stored in test result in the database 33 and shows.
Note, because having, data monitoring unit 3 shows and the monitoring possibility, so above-mentioned test emulation overall process comprises the input/output state of DEU data execution unit 2 and is all write down and be stored in the database 33 by data monitoring unit 3 that it can call described emulated interface according to demand and logout is checked.
Those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the present invention, and be not to be used as limitation of the invention, as long as in connotation scope of the present invention, all will drop in claims scope of the present invention variation, the modification of above embodiment.
Claims (10)
1. high-voltage switch secondary circuit signal emulation system, described analogue system is characterized in that for the high-voltage switch secondary circuit measure and control device provides the simulate signal of high-voltage switch secondary circuit, comprising:
Power supply unit, described power supply unit are each the unit power supply of described analogue system;
DEU data execution unit, described DEU data execution unit are controlled the transmission and the exchange of described analogue system signal data, and described DEU data execution unit and described secondary circuit measure and control device are connected and export the simulate signal data of described high-voltage switch secondary circuit;
Data monitoring unit, described data monitoring unit comprise drawing template, signal definition model and the database of described high-voltage switch secondary circuit, and described data monitoring unit is connected with described DEU data execution unit.
2. analogue system as claimed in claim 1 is characterized in that, described DEU data execution unit respectively with the go forward side by side transmitted in both directions of line data of described secondary circuit measure and control device and described data monitoring unit real-time Communication for Power.
3. analogue system as claimed in claim 1 is characterized in that described DEU data execution unit comprises program module, and described program module is simulated the combined floodgate logic and the separating brake logical program of described high-voltage switch secondary circuit.
4. analogue system as claimed in claim 1 is characterized in that, the described signal definition model of described data monitoring unit is set and defined relevant data signals according to predetermined demand, to be suitable for different high-voltage switch secondary circuits.
5. as claim 1 or 4 described analogue systems, it is characterized in that, the standard drawing paper matrix plate that the described drawing template of described data monitoring unit is described high-voltage switch secondary circuit, described standard drawing paper matrix plate comprises secondary circuit principle template, secondary singal loop template and secondary control loop template.
6. as claim 1 or 4 described analogue systems, it is characterized in that the universal signal data of the described high-voltage switch secondary circuit of described database storing of described data monitoring unit.
7. analogue system as claimed in claim 4, it is characterized in that, the described signal definition model of described data monitoring unit comprises control loop signal definition model and signal circuit signal definition model, and described signal definition model is that the universal signal table by the database that is stored in described data monitoring unit generates.
8. analogue system as claimed in claim 1 is characterized in that, described data monitoring unit has Presentation Function, and described data monitoring unit shows described drawing template and signal definition model, and shows the input/output state of described DEU data execution unit.
9. analogue system as claimed in claim 1 is characterized in that, described DEU data execution unit receives the test result of described secondary circuit measure and control device and is transferred to described data monitoring unit and shows.
10. analogue system as claimed in claim 8 is characterized in that, described data monitoring unit has writing function, and under the control of described DEU data execution unit, described data monitoring unit is with described emulation testing process record and be stored in described lane database.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100408538A CN101308195A (en) | 2007-05-18 | 2007-05-18 | High -voltage switch secondary circuit signal emulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100408538A CN101308195A (en) | 2007-05-18 | 2007-05-18 | High -voltage switch secondary circuit signal emulation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101308195A true CN101308195A (en) | 2008-11-19 |
Family
ID=40124747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100408538A Pending CN101308195A (en) | 2007-05-18 | 2007-05-18 | High -voltage switch secondary circuit signal emulation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101308195A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496930A (en) * | 2011-12-28 | 2012-06-13 | 浙江省电力公司 | Remote inversion method of internal action logic of protection device |
| CN103700301A (en) * | 2013-12-17 | 2014-04-02 | 国家电网公司 | Secondary circuit simulation teaching aid of breaker |
| CN107315356A (en) * | 2016-04-27 | 2017-11-03 | 上海金艺检测技术有限公司 | Power supply-distribution system relay protection secondary controls the emulation mode with signal circuit |
| CN111368443A (en) * | 2020-03-06 | 2020-07-03 | 北京旷视机器人技术有限公司 | Equipment simulation method and device and electronic equipment |
-
2007
- 2007-05-18 CN CNA2007100408538A patent/CN101308195A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496930A (en) * | 2011-12-28 | 2012-06-13 | 浙江省电力公司 | Remote inversion method of internal action logic of protection device |
| CN103700301A (en) * | 2013-12-17 | 2014-04-02 | 国家电网公司 | Secondary circuit simulation teaching aid of breaker |
| CN107315356A (en) * | 2016-04-27 | 2017-11-03 | 上海金艺检测技术有限公司 | Power supply-distribution system relay protection secondary controls the emulation mode with signal circuit |
| CN111368443A (en) * | 2020-03-06 | 2020-07-03 | 北京旷视机器人技术有限公司 | Equipment simulation method and device and electronic equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103559822A (en) | Substation simulation training system | |
| CN202142208U (en) | DC transmission skill training device | |
| CN107369347A (en) | A kind of universal power station Three-dimensional Simulation System | |
| CN103258452A (en) | Virtuality and reality combination urban railway transit analog simulation practical training device and method | |
| CN105403843A (en) | Semi-physical simulation system of satellite power supply | |
| CN103077632B (en) | Isolation disconnecting link electric operating mechanism training device | |
| CN203931291U (en) | Automobile circuit maintenance infrastest device based on fault diagnosis thinking training | |
| CN103235223A (en) | Micro grid experimental testing platform on basis of RTDS (Real Time Digital System) | |
| CN101308195A (en) | High -voltage switch secondary circuit signal emulation system | |
| CN101557102A (en) | General-purpose simulation device for microcomputer protection | |
| CN202362965U (en) | Microcomputer protection universal simulation device | |
| CN103455024A (en) | System and method for testing ECU | |
| CN2916800Y (en) | Train failure emulator | |
| CN103412808A (en) | Satellite task subsystem testing equipment based on field programmable gate array (FPGA) architecture | |
| CN106157728A (en) | A kind of Armored Vehicle Driving person's terminal emulator | |
| CN105261254A (en) | A remote open-type airplane electronic line semi-physical virtual testing teaching platform | |
| CN103077644B (en) | Split-phase breaker hydraulic operation mechanism training device | |
| CN203165313U (en) | Electronic circuit fault setting device | |
| CN104575157A (en) | Touching-type simulator for store management system | |
| CN203746272U (en) | Radio station simulated training system architecture | |
| CN202948602U (en) | Training device of disconnecting switch electric operating mechanism | |
| CN103489345B (en) | A kind of communication facilities simulated failure generation systems | |
| CN203616929U (en) | Circuit breaker secondary circuit simulation aid | |
| CN102540908A (en) | General simulator for satellite attitude and track control subsystem closed-loop tests and method for general simulator | |
| CN112598945A (en) | Relay protection test simulation system and method based on virtual reality |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20081119 |