CN203587763U - Breaker testing stand - Google Patents
Breaker testing stand Download PDFInfo
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- CN203587763U CN203587763U CN201320650102.9U CN201320650102U CN203587763U CN 203587763 U CN203587763 U CN 203587763U CN 201320650102 U CN201320650102 U CN 201320650102U CN 203587763 U CN203587763 U CN 203587763U
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- Prior art keywords
- isolating switch
- test stand
- breaker
- tested isolating
- processing device
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Abstract
The utility model discloses a breaker testing stand, which comprises an industrial microcomputer, a data acquiring and processing device, a resistance tester and a current generating device. The data acquiring and processing device is connected with the industrial microcomputer and is used for acquiring and processing the performance parameter information of a breaker under test, and then transmitting the information to the industrial microcomputer. The resistance tester is respectively connected with the breaker under test and the data acquiring and processing device, and is used for testing the contact resistance and the coil resistance of the breaker under test, and then transmitting the testing result to the data acquiring and processing device. The current generating device is respectively connected with the breaker under test and the data acquiring and processing device, and is used for testing the drop-away current of the breaker under test. According to the technical scheme of the utility model, the breaker testing stand is high in degree of automation, good in reliability and high in operability.
Description
Technical field
The utility model relates to a kind of breaker test stand.
Background technology
Isolating switch is a kind of power equipment of widespread use, in the production of isolating switch and later repair and maintenance process, need to test the relevant performance index of isolating switch, determines its technical feature and technical parameter.
At present, urban track traffic has become the common needs in cities in China, and the isolating switch using in railcar comprises main high-speed circuit breaker, bus high-speed circuit breaker and auxiliary high-speed circuit breaker.Because above-mentioned isolating switch itself has current-release mechanism, while needing the regular setting valve that detects principal current, its response time is extremely short.Owing to being subject to the restriction of Industry Control industrial computer arithmetic speed, reliability and the restriction of the antijamming capability of test unit own, the automaticity of circuit freakers test device was low in the past, not high with operability, making the measurement of isolating switch and test is a complicated job.Therefore, be necessary to design that a kind of automaticity is high, reliability and the high breaker test stand of operability.
Utility model content
In view of the above-mentioned problems in the prior art, the purpose of this utility model is to address the deficiencies of the prior art, and provides that a kind of robotization integrated level is high, good reliability and the high breaker test stand of operability.
The utility model provides a kind of breaker test stand, comprising:
Industrial microcomputer;
Data acquisition processing device, is connected with described industrial microcomputer, for the performance parameter information of the tested isolating switch of acquisition process, and sends described information to described industrial microcomputer;
Resistance meter, is connected with described data acquisition processing device with tested isolating switch respectively, for contact resistance and the coil resistance of tested isolating switch, and sends described test result to described data acquisition processing device;
Current generating apparatus, is connected with described data acquisition processing device with tested isolating switch respectively, for the drop-away current test of tested isolating switch;
Working power, is connected with described industrial microcomputer, as the power supply of tested isolating switch main circuit.
Compared with prior art, the utlity model has or several in following advantage and beneficial effect:
1. breaker test stand of the present utility model, described breaker test stand adopts industrial microcomputer and the full-localized man machine operation interface of touch-screen, has the advantages such as robotization integrated level is high, simple to operate and powerful.
2. breaker test stand of the present utility model, described current generating apparatus can produce larger electric current at short notice, thereby for meeting the dropout test of described tested isolating switch, can also draw time-current characteristic curve, and by data acquisition processing device, send described time-current characteristic curve to described industrial microcomputer simultaneously.
3. breaker test stand of the present utility model, can manually input the model of tested isolating switch, affiliated license number and operator's code etc. by the touching display screen of described industrial microcomputer.
Accompanying drawing explanation
Fig. 1 is the general frame of the breaker test stand of the present embodiment.
Embodiment
With specific embodiment, the utility model is further described below with reference to accompanying drawings.
As shown in Figure 1: a kind of breaker test stand of the utility model embodiment, comprising:
Data acquisition processing device 2, is connected with described industrial microcomputer 1, for the performance parameter information of the tested isolating switch 7 of acquisition process, and sends described information to described industrial microcomputer 1;
Current generating apparatus 4, be connected with described data acquisition processing device 2 with tested isolating switch 7 respectively, for the drop-away current test of tested isolating switch 7, meanwhile, described current generating apparatus 4 for producing larger electric current in the short time when the drop-away current of tested isolating switch 7 is tested;
As the preferred implementation of above-described embodiment, described breaker test stand also comprises working power 5, is connected, as the power supply of tested isolating switch 7 main circuits with described industrial microcomputer 1.
As the preferred implementation of above-described embodiment, described industrial microcomputer 1 is provided with display screen, for showing in real time the test result of tested isolating switch 7 performances.
As the preferred implementation of above-described embodiment, described breaker test stand also comprises printer 6, and described printer 6 is connected with described industrial microcomputer 1, for printing the test result of tested isolating switch 7 performances.
As the preferred implementation of above-described embodiment, described industrial microcomputer 1 is also provided with multiple USB interface devices, as the interface of external testing apparatus.
As the preferred implementation of above-described embodiment, described display is touching-type monitor, and convenient operation personnel carry out the test of the various performances of tested isolating switch 7.
As the preferred implementation of above-described embodiment, described breaker test stand also comprises stube cable, and for being connected between tested isolating switch 7 and described breaker test stand, what described stube cable can bearing great current passes through.
Test event and the step of the breaker test stand of embodiment of the present utility model are described as follows:
1, tested isolating switch 7 point, combined floodgate performance test: tested isolating switch 7 control coils access described breaker test stand, connect working power 5, by click on breaker test stand display screen point, switch knob can make tested isolating switch 7 make the action of separating brake, combined floodgate, described data acquisition processing device 2 gathers above-mentioned separating brake, closing time and current information automatically, and send described information to described industrial microcomputer 1, be presented in real time on display;
2, the resistance test of tested isolating switch 7: the resistance test of described tested isolating switch 7 comprises main contact resistance, auxiliary contact resistance and linkage relationship, the test of coil resistance, by described stube cable, connect respectively above-mentioned each resistance and breaker test stand in tested isolating switch 7, connect working power 5, by clicking the above-mentioned various resistance detection buttons on breaker test stand display screen, described resistance meter 3 can be tested the resistance of above-mentioned each resistance, described data acquisition processing device 2 gathers the resistance information that described resistance meter is tested automatically, and send described information to described industrial microcomputer 1, be presented in real time on display,
3, the dropout test of tested isolating switch 7: connect working power, by described stube cable, described current generating apparatus 4 is connected with described breaker test stand, click the dropout curve button on breaker test stand display screen, enter dropout test panel, tester can click current setting value, there is alternative current value in system, after the current value of selecting to need, click and start the test of threading off, now current generating apparatus 4 starts, tested isolating switch 7 first carries out feed motion, current generating apparatus 4 produces and exports large electric current subsequently, described large electric current is threaded off rapidly tested isolating switch 7, described breaker test stand completes the trip-gear of tested isolating switch 7, and draw time-current characteristic curve, described data acquisition processing device 2 gathers the temporal information of above-mentioned dropout test and sends described industrial microcomputer 1 to simultaneously, be presented in real time on display.
The breaker test stand of the present embodiment, after the above-mentioned performance test of having carried out tested isolating switch, also can and be kept in the hard disk of described industrial microcomputer above-mentioned test result automatically generated data form, after printer 6 being connected with the industrial microcomputer 1 in described breaker test stand simultaneously, printable go out described data sheet, for tester, check, the USB interface device that described testing journal sheet can also arrange by industrial microcomputer 1 is simultaneously derived, and copies in the USB flash disk or other storage mediums needing.
Finally it should be noted that: above-described each embodiment, only for the technical solution of the utility model is described, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or to wherein partly or entirely technical characterictic be equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the scope of the each embodiment technical scheme of the utility model.
Claims (7)
1. a breaker test stand, is characterized in that: comprise
Industrial microcomputer;
Data acquisition processing device, is connected with described industrial microcomputer, for the performance parameter information of the tested isolating switch of acquisition process, and sends described information to described industrial microcomputer;
Resistance meter, is connected with described data acquisition processing device with tested isolating switch respectively, for contact resistance and the coil resistance of tested isolating switch, and sends described test result to described data acquisition processing device;
Current generating apparatus, is connected with described data acquisition processing device with tested isolating switch respectively, for the drop-away current test of tested isolating switch.
2. breaker test stand according to claim 1, is characterized in that, described industrial microcomputer is provided with display screen, for showing in real time the test result of tested isolating switch performance.
3. breaker test stand according to claim 1, is characterized in that, also comprises working power, and described industrial power is connected with described industrial microcomputer, as the power supply of tested isolating switch main circuit.
4. breaker test stand according to claim 1, is characterized in that, described breaker test stand also comprises printer, and described printer is connected with described industrial microcomputer, for printing the test result of tested isolating switch performance.
5. breaker test stand according to claim 1 and 2, is characterized in that, described industrial microcomputer is also provided with multiple USB interface devices, as the interface of external testing apparatus.
6. breaker test stand according to claim 2, is characterized in that, described display is touching-type monitor.
7. breaker test stand according to claim 1, is characterized in that, described breaker test stand also comprises stube cable, for being connected between tested isolating switch and described breaker test stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320650102.9U CN203587763U (en) | 2013-10-22 | 2013-10-22 | Breaker testing stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320650102.9U CN203587763U (en) | 2013-10-22 | 2013-10-22 | Breaker testing stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203587763U true CN203587763U (en) | 2014-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320650102.9U Expired - Fee Related CN203587763U (en) | 2013-10-22 | 2013-10-22 | Breaker testing stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203587763U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106707154A (en) * | 2016-12-30 | 2017-05-24 | 中车长春轨道客车股份有限公司 | Miniature circuit breaker tripping performance test system and method |
| CN111736066A (en) * | 2019-03-22 | 2020-10-02 | 中国船舶重工集团公司第七一一研究所 | Automatic testing device for detecting circuit breaker |
-
2013
- 2013-10-22 CN CN201320650102.9U patent/CN203587763U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106707154A (en) * | 2016-12-30 | 2017-05-24 | 中车长春轨道客车股份有限公司 | Miniature circuit breaker tripping performance test system and method |
| CN111736066A (en) * | 2019-03-22 | 2020-10-02 | 中国船舶重工集团公司第七一一研究所 | Automatic testing device for detecting circuit breaker |
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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 |
Granted publication date: 20140507 Termination date: 20181022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |