CN205229354U - Reactive compensation filtering module switching test device - Google Patents
Reactive compensation filtering module switching test device Download PDFInfo
- Publication number
- CN205229354U CN205229354U CN201521088904.0U CN201521088904U CN205229354U CN 205229354 U CN205229354 U CN 205229354U CN 201521088904 U CN201521088904 U CN 201521088904U CN 205229354 U CN205229354 U CN 205229354U
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- reactive
- contactor
- filter module
- compensation filter
- module
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Abstract
The utility model discloses a reactive compensation filtering module switching test device, including circuit breaker, current transformer and contactor, the circuit breaker passes through current transformer with the contactor is connected, the contactor is connected with the once end of being surveyed reactive compensation filtering module, the circuit breaker still is connected with the manual control module through power conversion module, the output of manual control module respectively with contactor and the secondary end connection of being surveyed reactive compensation filtering module. The utility model discloses an among the test device, the contactor links to each other with the once end of being surveyed reactive compensation filtering module, and the manual control module links to each other with the input and the switch -on of control quilt survey reactive compensation filtering module with the secondary end of contactor and quilt survey reactive compensation filtering module, realizes the test to being surveyed reactive compensation filtering module from this for the switching test had been accomplished to reactive compensation filtering module before installing the switch board, avoid causing the switch board to damage because of the problem of filtering module.
Description
Technical field
The utility model relates to reactive-load compensation filter module proving installation, especially a kind of reactive-load compensation module closing and opening test device.
Background technology
Along with the application of power electronic equipment is increasingly general, power application electronic installation carries out electric energy conversion aborning and is absolutely necessary, the harmonic wave that these non-linear electrical equipments of power electronics produce, other device fails can cause waste of energy, reduce power system capacity, acceleration equipment is aging, reducing throughput rate, cause distribution system itself or connect on this system, the demand of harmonic wave control also increases day by day, and reactive-load compensation filter module is often installed in power distribution cabinet carries out reactive-load compensation when needs.Current reactive-load compensation filter module (being called for short filter module or module) after finishing assembly, usually be directly installed in power distribution cabinet and carry out hot-line test, some problems that can not occur in Timeliness coverage reactive-load compensation filter module assembling process, cause breaking down when power distribution cabinet hot-line test and damaging, just must disassemble module and again change damage device, and then reinstall debugging, spend a large amount of time, manpower and energy.
Utility model content
The utility model embodiment provides a kind of reactive-load compensation filter module closing and opening test device, for carrying out switching test to reactive-load compensation filter module, with solve in prior art be installed to power distribution cabinet after carry out debug exist defect.
In order to solve the problem, the utility model provides a kind of reactive-load compensation filter module closing and opening test device, comprise isolating switch, current transformer and contactor, described isolating switch is connected with described contactor by described current transformer, described contactor is connected with the once end of tested reactive-load compensation filter module, described isolating switch is also connected with manual control module by power transfer module, and the output terminal of described manual control module is connected with the secondary terminals of described contactor and tested reactive-load compensation filter module respectively.
The reactive-load compensation filter module closing and opening test device that the utility model embodiment provides also has following technical characteristic:
Further, described current transformer is also connected with electric current display module.
Further, described isolating switch is also connected with power light.
Further, described reactive-load compensation filter module closing and opening test device has static compensation test circuit and dynamic compensation test circuit.
The utility model has following beneficial effect: by arranging current transformer, contactor and manual control module, contactor is connected with the once end of tested reactive-load compensation filter module, manual control module is connected with the secondary terminals of tested reactive-load compensation filter module the input and the connection that control tested reactive-load compensation filter module with contactor, realize the test to tested reactive-load compensation filter module thus, make reactive-load compensation filter module before being installed to power distribution cabinet, complete switching test, avoid the problem because of filter module to cause power distribution cabinet to damage.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the reactive-load compensation filter module closing and opening test device of the utility model embodiment;
Fig. 2 is the circuit theory diagrams of the closing and opening test device of the utility model embodiment;
Fig. 3 is the circuit theory diagrams of the manual control module of the utility model embodiment.
Embodiment
Hereinafter also describe the utility model in detail with reference to accompanying drawing in conjunction with the embodiments.It should be noted that, when not conflicting, the embodiment in the utility model and the feature in embodiment can combine mutually.
In an embodiment of reactive-load compensation filter module closing and opening test device of the present utility model as shown in Figure 1 to Figure 3, this reactive-load compensation filter module closing and opening test device 100, this test unit is used for carrying out manual switching test, comprise isolating switch 10, current transformer 20 and contactor 30, isolating switch 10 is connected with contactor 30 by current transformer 20, contactor 30 is connected with the once end of tested reactive-load compensation filter module, isolating switch 10 is also connected with manual control module 50 by power transfer module 40, the output terminal of manual control module 50 is connected with the secondary terminals of contactor 30 and tested reactive-load compensation filter module respectively.By arranging current transformer, contactor and manual control module, contactor is connected with the once end of tested reactive-load compensation filter module, manual control module is connected with the secondary terminals of tested reactive-load compensation filter module the input and the connection that control tested reactive-load compensation filter module with contactor, realize the test to tested reactive-load compensation filter module thus, make reactive-load compensation filter module before being installed to power distribution cabinet, complete switching test, avoid the problem because of filter module to cause power distribution cabinet to damage.
In the embodiment of above-mentioned reactive-load compensation filter module closing and opening test device, current transformer 20 is also connected with electric current display module 60, and isolating switch 10 is also connected with power light 70.Specifically, the power supply of the external three-phase AC380V/200A of isolating switch 10, isolating switch is connected to contactor completes by current transformer and once connects, primary power source is provided to reactive-load compensation filter module, secondary power supply is connected in power transfer module by isolating switch, converts the power supply that reactive-load compensation filter module needs to.Power light is for showing electriferous state, and electric current display module is used for display working condition, and manual switching module carries out manual switching operation to reactive-load compensation filter module.After reactive-load compensation filter module and test unit secondary has been connected, first switch on power, breaker closing, at this moment power light lights, and display device is electriferous state, inspection reactive-load compensation filter module shows charged, then shows once to connect well; Check that reactive-load compensation filter module is in mode of operation, then show that secondary connects good.Manual operation test can be carried out, manual control module is adopted to carry out manual switching test, after manual input, contactor adhesive, electric current display module display electric current is identical with calculated value, manually after excision, contactor disconnects, electric current display module is shown as zero, then think that test completes, and reactive-load compensation filter module is normal.
Reactive-load compensation filter module closing and opening test device in above-described embodiment has static compensation test circuit and dynamic compensation test circuit, is respectively used to connect static reactive power compensation filter module and dynamic passive compensation filter module.Be described for tested static reactive-load compensation filter module 1 the 1st group below.When testing, first press SB9 button, main contactor KM1 adhesive, press and manually drop into button SB1, auxiliary reclay KA1 adhesive, green indicating lamp 1HL-G is bright, D1, D2 terminal band 220V power supply, the static reactive power compensation filter module 1 connected the 1st group input, electric current display module display electric current is identical with calculated value.Drop into after 1 minute, press manually excision button SB2, auxiliary reclay KA1 disconnects, and red led 1HL-R is bright, D1, the static reactive power compensation filter module 1 that D2 terminal connects the 1st group excision, press SB10 button, main contactor KM2 disconnects, and electric current display module is shown as zero, then think that test completes, reactive-load compensation filter module is normal.The method of testing of static reactive power compensation filter module 1 the 2nd group and dynamic passive compensation filter module 2 is identical with the method for testing of above-mentioned static reactive power compensation filter module 1 the 1st group, in the test of dynamic passive compensation filter module 2 the 1st group and the 2nd group, just terminal D6 and D7 of control module, D8 and D9, when dropping into, output voltage is 12V.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (4)
1. a reactive-load compensation filter module closing and opening test device, comprise isolating switch, current transformer and contactor, it is characterized in that, described isolating switch is connected with described contactor by described current transformer, described contactor is connected with the once end of tested reactive-load compensation filter module, described isolating switch is also connected with manual control module by power transfer module, and the output terminal of described manual control module is connected with the secondary terminals of described contactor and tested reactive-load compensation filter module respectively.
2. reactive-load compensation filter module closing and opening test device according to claim 1, it is characterized in that, described current transformer is also connected with electric current display module.
3. reactive-load compensation filter module closing and opening test device according to claim 1, it is characterized in that, described isolating switch is also connected with power light.
4. reactive-load compensation filter module closing and opening test device according to claim 1, is characterized in that, described reactive-load compensation filter module closing and opening test device has static compensation test circuit and dynamic compensation test circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521088904.0U CN205229354U (en) | 2015-12-24 | 2015-12-24 | Reactive compensation filtering module switching test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521088904.0U CN205229354U (en) | 2015-12-24 | 2015-12-24 | Reactive compensation filtering module switching test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205229354U true CN205229354U (en) | 2016-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521088904.0U Expired - Fee Related CN205229354U (en) | 2015-12-24 | 2015-12-24 | Reactive compensation filtering module switching test device |
Country Status (1)
| Country | Link |
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| CN (1) | CN205229354U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108318766A (en) * | 2018-03-30 | 2018-07-24 | 中车太原机车车辆有限公司 | Operation vehicle for contact wire's AC power distribution cabinet/AC distribution panel device for fast detecting |
-
2015
- 2015-12-24 CN CN201521088904.0U patent/CN205229354U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108318766A (en) * | 2018-03-30 | 2018-07-24 | 中车太原机车车辆有限公司 | Operation vehicle for contact wire's AC power distribution cabinet/AC distribution panel device for fast detecting |
| CN108318766B (en) * | 2018-03-30 | 2024-02-27 | 太原中车时代轨道工程机械有限公司 | Quick detection device for alternating-current power distribution cabinet of contact net operation vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Kaiyuan Road Xuchang city Henan province 461000 Xuchang economic and Technological Development Zone Patentee after: Xuchang Longdian energy Polytron Technologies Inc Xu Jichang Address before: Kaiyuan Road 461000 Xuchang City, Henan Province Economic and Technological Development Zone Patentee before: XJ CHANGLONG ELECTRIC CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20201224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |