CN204302403U - The simulation of electrical network stability control device and Test to Failure instrument - Google Patents
The simulation of electrical network stability control device and Test to Failure instrument Download PDFInfo
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- CN204302403U CN204302403U CN201420434657.4U CN201420434657U CN204302403U CN 204302403 U CN204302403 U CN 204302403U CN 201420434657 U CN201420434657 U CN 201420434657U CN 204302403 U CN204302403 U CN 204302403U
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Abstract
A kind of electrical network stability control device simulation and Test to Failure instrument, comprise 32 road of acs and export, each output has different gear, and electrodeless potentiometer regulates; 32 nodes export, action launching button.Good effect of the present utility model: realize test instrument multiple-channel output with this, and then coordinate stability control device action to export, realize the detection to safety and stability control device various functions.
Description
Technical field
The utility model relates to a kind of power system, particularly relates to a kind of regional stability control device to test technology and equipment.
Background technology
Regional stability control device is the three lines of defence to region bulk power grid safeguard protection, is the generating judging whole region, electricity consumption, and during the changes of operating modes such as electric network fault, protection power grid security is than indispensable defence line.Because electrical network is complicated, safety and stability control device function is changeable, and the circuit detected is numerous, and general checkout equipment is difficult to meet the demands on output loop and function test, brings a difficult problem to Equipment Inspection.
Utility model content
The purpose of this utility model is to provide one can provide guard signal, alternating voltage, current-mode analog quantity easily, can simulate various fault waveform, thus complete the functional test to stability control device easily.
A kind of electrical network stability control device simulation and Test to Failure instrument, comprising: 32 road of acs export, and each output has different gear, and electrodeless potentiometer regulates; 32 nodes export, action launching button.
Also comprise shell, be provided with power switch at the top of shell, power interface, socket 1/2/3/7YLH, socket 4/5/6/87YLH, socket DB37 open into, sync cap, open into public, KR1 and KR2; Socket 1/2/3/7YLH and socket 4/5/6/87YLH is Current Voltage output interface, drags four of 4 cables plugs to be connected with 1SAM or the 2SAM sampling plate of stability control device respectively by one 1; Socket DB37 opens into being open into output interface, drags 1 cable to open with 1Q33 or 2Q33 of stability control device be connected into plate by one 1; Intake input area is provided with in the upper end of the outer former of shell, analog input district is provided with immediately below intake input area, be provided with I4 adjuster, I5/I6 adjuster from top to bottom successively in the left side in analog input district, analog input district right side be provided with I1/I2 adjuster, I3 adjuster from top to bottom successively.Voltage anticlimax button and breakdown switch button is provided with immediately below I3 adjuster.
Good effect of the present utility model is: this device of test instrument is multiple-channel output, and function test is that multi-loop current voltage and node export interoperation output.Can realize the test of power system safety and stability control system, analog electrical Force system is by the action situation of stability control device during various different disturbance.Detect safety and stability control device various functions simultaneously.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is the connection layout of the utility model and stability control device.
Fig. 3 is this novel appearance layout.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, to be simulated by electrical network stability control device and Test to Failure instrument completes functional test to stability control device easily.Test instrument has 32 road of acs to export, and each output has different gear, and electrodeless potentiometer regulates.32 nodes export, action launching button.
The connection of stability control device and analog test instrument as shown in Figure 2.During connection, drag indicate 1SAM and 2SAM one the DB9 of four cables to hold and (can 1/2/3/7YLH be connected to by the 1YLH ~ 8YLH contact pin linked respectively shown in figure in two test instruments, also can be connected to 4/5/6/8YLH).Open on plate socket by 1Q33 and 2Q33 that cable one end plug is connected to stability control device Microcomputer box rear board that open indicating 1Q33 and 2Q33 again, the other end first inserts respectively and indicates on the plug of " KR ", then the DB37 linking test instrument opens on jack.Now, test instrument simulates the required alternating voltage current-mode analog quantity gathered of device respectively and opens into signal mode analog quantity.
Test instrument layout as shown in Figure 3, electrical network stability control device described in the utility model simulation and Test to Failure instrument, be provided with power switch, power interface, socket 1/2/3/7YLH, socket 4/5/6/87YLH, socket DB37 open into, sync cap, open into public, KR1 and KR2 at the top of shell.Intake input area is provided with in the upper end of the outer former of shell, analog input district is provided with immediately below intake input area, be provided with I4 adjuster, I5/I6 adjuster from top to bottom successively in the left side in analog input district, analog input district right side be provided with I1/I2 adjuster, I3 adjuster from top to bottom successively.Voltage anticlimax button and breakdown switch button is provided with immediately below I3 adjuster.
Wherein being described as follows of interface:
1) socket 1/2/3/7YLH and socket 4/5/6/87YLH is Current Voltage output interface, four of 4 cables plugs are dragged to be connected with 1SAM or the 2SAM sampling plate of stability control device respectively by one 1, for providing voltage x current analog quantity, test instrument can provide 64 tunnel analog quantitys altogether
2) socket DB37 opens into being open into output interface, and drag 1 cable to open with 1Q33 or 2Q33 of stability control device by one 1 and be connected into plate, for providing intake, this test instrument can provide 32 way switch amounts inputs altogether;
3) sync cap: when wanting to make many times elements with jumping test, but the element of simulation is not again on same test instrument, then this interface available is connected with this interface of another one test instrument, will produce the effect with jumping.
4) power interface: test instrument power input interface (AC220V).
5) power switch: test instrument power supply opens or closes button;
6) open into public: open into common port;
7) open into signal for KR1: the 1;
8) open into signal for KR2: the 2, pulse delay is longer than KR1 time delay;
The top panel components' placement of shell and function declaration as follows:
The top panel of test instrument shell is divided into Er great Qu (see accompanying drawing 3) by function, and the firstth district comprises 32 toggle switch, opens into signal when its effect is analog element fault; Secondth district is coordinated with adjuster by 20 toggle switch, waveform when its effect is analog element fault; When carrying out primary fault test, the firstth district and the secondth district should be with the use of.
32 toggle switch to open the numbering opened into plate in numbering in protection simulation numbering and the numbering of 20 toggle switch (of ac analog quantity) and stability control device terminal block and microcomputer completely the same.Therefore, after being connected by test instrument by accompanying drawing 2, utilize the analog functuion on panel just can carry out various test easily.
Good effect of the present utility model: ordinary test instrument only has 6 roads or 8 road of acs to export, and this test instrument has 32 road of acs to export.Can analog electrical Force system by different disturbance time stability control device action situation, and provide stability control device need gather alternating voltage current-mode analog quantity and open into signal mode analog quantity.Selected the fault can doing the fault-free such as power circuit, transformer, the various stability control device of single fault, phase-to phase fault etc. forever judges by dial-up, and coordinate Node Protection action.
Claims (2)
1. the simulation of electrical network stability control device and a Test to Failure instrument, is characterized in that, comprising: 32 road of acs export, and each output has different gear, and electrodeless potentiometer regulates; 32 nodes export, action launching button; Also comprise shell, be provided with power switch at the top of shell, power interface, socket 1/2/3/7YLH, socket 4/5/6/87YLH, socket DB37 open into, sync cap, open into public, KR1 and KR2; Socket 1/2/3/7YLH and socket 4/5/6/87YLH is Current Voltage output interface, drags four of 4 cables plugs to be connected with 1SAM or the 2SAM sampling plate of stability control device respectively by one 1; Socket DB37 opens into being open into output interface, drags 1 cable to open with 1Q33 or 2Q33 of stability control device be connected into plate by one 1; Intake input area is provided with in the upper end of the outer former of shell, analog input district is provided with immediately below intake input area, be provided with I4 adjuster, I5/I6 adjuster from top to bottom successively in the left side in analog input district, be provided with I1/I2 adjuster, I3 adjuster from top to bottom successively on the right side in analog input district; Voltage anticlimax button and breakdown switch button is provided with immediately below I3 adjuster.
2. a kind of electrical network stability control device simulation according to claim 1 and Test to Failure instrument, it is characterized in that, power interface is test instrument power input interface, AC220V; Open into public for open into common port; KR1 is the 1st and opens into signal; KR2 is the 2nd and opens into signal, and pulse delay is longer than KR1 time delay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420434657.4U CN204302403U (en) | 2014-08-04 | 2014-08-04 | The simulation of electrical network stability control device and Test to Failure instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420434657.4U CN204302403U (en) | 2014-08-04 | 2014-08-04 | The simulation of electrical network stability control device and Test to Failure instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204302403U true CN204302403U (en) | 2015-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420434657.4U Expired - Fee Related CN204302403U (en) | 2014-08-04 | 2014-08-04 | The simulation of electrical network stability control device and Test to Failure instrument |
Country Status (1)
| Country | Link |
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| CN (1) | CN204302403U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106681310A (en) * | 2017-02-21 | 2017-05-17 | 武汉华飞智能电气科技有限公司 | Function tester for conventional stability control device |
| CN106841922A (en) * | 2017-02-21 | 2017-06-13 | 武汉华飞智能电气科技有限公司 | Intelligent stable control device experiment instrument |
| CN106950939A (en) * | 2017-03-07 | 2017-07-14 | 广西电网有限责任公司电力科学研究院 | A kind of multi-functional detection terminal of stabilized control system |
| CN113156236A (en) * | 2021-03-18 | 2021-07-23 | 广西电网有限责任公司 | Method and system for judging line overload of stability control device based on temperature change |
-
2014
- 2014-08-04 CN CN201420434657.4U patent/CN204302403U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106681310A (en) * | 2017-02-21 | 2017-05-17 | 武汉华飞智能电气科技有限公司 | Function tester for conventional stability control device |
| CN106841922A (en) * | 2017-02-21 | 2017-06-13 | 武汉华飞智能电气科技有限公司 | Intelligent stable control device experiment instrument |
| CN106681310B (en) * | 2017-02-21 | 2019-02-19 | 武汉华飞智能电气科技有限公司 | Conventional stability control device functional tester |
| CN106841922B (en) * | 2017-02-21 | 2019-09-06 | 武汉华飞智能电气科技有限公司 | Intelligent stable control device experiment instrument |
| CN106950939A (en) * | 2017-03-07 | 2017-07-14 | 广西电网有限责任公司电力科学研究院 | A kind of multi-functional detection terminal of stabilized control system |
| CN113156236A (en) * | 2021-03-18 | 2021-07-23 | 广西电网有限责任公司 | Method and system for judging line overload of stability control device based on temperature change |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20190804 |