CN205229415U - Multi -functional on -off switch testing arrangement - Google Patents
Multi -functional on -off switch testing arrangement Download PDFInfo
- Publication number
- CN205229415U CN205229415U CN201521102639.7U CN201521102639U CN205229415U CN 205229415 U CN205229415 U CN 205229415U CN 201521102639 U CN201521102639 U CN 201521102639U CN 205229415 U CN205229415 U CN 205229415U
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- CN
- China
- Prior art keywords
- switch
- fling
- cut switch
- test
- trigger circuit
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- Expired - Fee Related
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Abstract
The utility model discloses a multi -functional on -off switch testing arrangement, including first circuit breaker, current transformer, the contactor that connects gradually, the contactor is connected with external connecting terminal and second circuit breaker respectively, external connecting terminal is used for linking to each other in order to test on -off switch with on -off switch, external connecting terminal still is connected with capacitor bank, the second circuit breaker is connected with thyristor group, thyristor group through the third circuit breaker with capacitor bank links to each other, thyristor group is used for linking to each other in order to test the trigger circuit board with on -off switch's trigger circuit board. The utility model discloses an external connecting terminal that setting and on -off switch link to each other and can organizing with the thyristor that the trigger circuit board is connected, the unloaded load test to trigger circuit board and on -off switch can be realized to the break -make through controlling first circuit breaker, second circuit breaker and third circuit breaker and the access state of on -off switch and trigger circuit board, satisfies on -off switch's multiple test demand.
Description
Technical field
The utility model relates to a kind of pick-up unit of reactive-load compensation equipment, especially a kind of multipurpose test system detected for fling-cut switch.
Background technology
Reactive-load compensation equipment is a kind of capacitive load, is easy to cause various problem under the electric power environmental of complexity, even causes the local of electric system to paralyse, so ensure that the smooth switching of reactive-load compensation equipment is extremely important.Reactive compensation switching switch is as critical elements wherein, after reactive-load compensation equipment access load, when big current, fling-cut switch can present different states, if some place is not handled well, fling-cut switch work will be caused abnormal, damage is caused to the capacitor that fling-cut switch connects.At present the method for testing of reactive compensation switching switch is mainly contained following several: one is after the circuit board of fling-cut switch being carried out to energising test, with regard to direct-assembling, only withstand voltage test is carried out to fling-cut switch, and fling-cut switch is not tested, so only can part of detecting performance; Two is carry out not bringing onto load test to fling-cut switch, after being arranged on power distribution cabinet, directly carries out bringing onto load test to it, if fling-cut switch existing problems, can cause damage to other parts in power distribution cabinet; Three is carry out bringing onto load test to fling-cut switch, this kind of method testing apparatus function singleness, can only test a kind of fling-cut switch, if no load test does not pass through, just directly carry out bringing onto load test, probably cause more serious damage because of the minor issue of fling-cut switch.Current proving installation performance is single, can not meet the demand to the multiple performance test of reactive compensation switching switch.
Utility model content
The utility model embodiment provides a kind of multi-functional fling-cut switch proving installation, especially a kind of multipurpose test system for testing the multiple performance of reactive compensation switching switch, to meet the demand to the multiple performance test of reactive compensation switching switch.
In order to solve the problem, the utility model provides a kind of multi-functional fling-cut switch proving installation, comprise the first isolating switch connected successively, current transformer, contactor, described contactor is connected to external terminal and the second isolating switch, described external terminal is used for being connected to test fling-cut switch with fling-cut switch, described external terminal is also connected with Capacitor banks, described second isolating switch is connected with thyristor groups, described thyristor groups is connected with described Capacitor banks by the 3rd isolating switch, described thyristor groups is used for being connected to test trigger circuit plate with the trigger circuit plate of fling-cut switch.
The multi-functional fling-cut switch proving installation that the utility model embodiment provides also has following technical characteristic:
Further, also fuse is connected with between described current transformer and described contactor;
Further, described contactor is connected with control loop;
Further, described current transformer is also connected with electric current display module;
Further, described thyristor groups is also connected with electric discharge indicating module, and described electric discharge indicating module is connected with described Capacitor banks simultaneously.
The utility model has following beneficial effect: by arranging the external terminal be connected with fling-cut switch and the thyristor groups that can be connected with trigger circuit plate, by controlling the first isolating switch, the second isolating switch and the break-make of the 3rd isolating switch and the access state of fling-cut switch and trigger circuit plate, the no-load/load test to trigger circuit plate and fling-cut switch can be realized, meet the multiple testing requirement of fling-cut switch.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the multi-functional fling-cut switch proving installation 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 of the present utility model multi-functional fling-cut switch proving installation as shown in Figure 1, this multi-functional fling-cut switch proving installation 100 comprises the first isolating switch 10 connected successively, current transformer 20, contactor 30, described contactor is connected to external terminal 40 and the second isolating switch 50, described external terminal 40 is for being connected to test fling-cut switch with fling-cut switch, described external terminal 40 is also connected with Capacitor banks 60, described second isolating switch is connected with thyristor groups 70, described thyristor groups is connected with described Capacitor banks 60 by the 3rd isolating switch 80, described thyristor groups is used for being connected to test trigger circuit plate with the trigger circuit plate of fling-cut switch.By arranging the external terminal be connected with fling-cut switch and the thyristor groups that can be connected with trigger circuit plate, by controlling the first isolating switch, the second isolating switch and the break-make of the 3rd isolating switch and the access state of fling-cut switch and trigger circuit plate, the no-load/load test to trigger circuit plate and fling-cut switch can be realized, meet the multiple testing requirement of fling-cut switch.
In multi-functional fling-cut switch proving installation in above-described embodiment, between current transformer 20 and described contactor 30, be also connected with fuse; Contactor is connected with control loop 32; Current transformer is also connected with electric current display module 92; Thyristor groups is also connected with electric discharge indicating module 94, and electric discharge indicating module is connected with described Capacitor banks 60 simultaneously.In test process, if there is excess current, then isolating switch automatic trip, if there is instantaneous overload, then fuse blows, protection circuit and test component are not damaged.
Multi-functional fling-cut switch proving installation use procedure in this enforcement is as follows:
1, test component is trigger circuit plate, and test pattern is no load test.Operation steps is, first isolating switch 10 and the second isolating switch 50 are closed a floodgate, 3rd isolating switch 80 separating brake, external terminal 40 is vacant, the trigger end of fling-cut switch trigger circuit plate is connected with thyristor groups 70, the power end of trigger circuit plate is connected with AC380V power supply, and specifically, the output terminal of the fuse in proving installation provides AC380V power supply for trigger circuit plate.Control loop 32 control contactor 30 closes a floodgate, and switching signal is to trigger circuit plate switching signal, if electric discharge indicating module 94 shows normally, then trigger circuit plate no load test is qualified, otherwise then defective.
2, test component is trigger circuit plate, and test pattern is bringing onto load test.Operation steps is, first isolating switch 10, second isolating switch 50 and the 3rd isolating switch 80 are closed a floodgate, external terminal 40 is vacant, the trigger end of fling-cut switch trigger circuit plate is connected with thyristor groups 70, the power end of trigger circuit plate is connected with AC380V power supply, such as, the output terminal of the fuse in proving installation provides AC380V power supply for trigger circuit plate.Control loop 32 control contactor 30 closes a floodgate, and switching signal is to trigger circuit plate switching signal, if the display of electric discharge indicating module is normal, electric current display module 92 shows data and calculates data consistent, then trigger circuit strip load testing is qualified, otherwise then defective.
3, test component is fling-cut switch, and test pattern is no load test.Operation steps is, first isolating switch 10 and the second isolating switch 50 are closed a floodgate, 3rd isolating switch 80 separating brake, external terminal 40 connects the major loop part of fling-cut switch, the power end of fling-cut switch is connected with AC380V power supply, specifically, the output terminal of the fuse in proving installation provides AC380V power supply for fling-cut switch.Control loop 32 control contactor 30 closes a floodgate, and switching signal is to fling-cut switch and trigger circuit plate switching signal, if electric discharge indicating module 94 shows normally, then fling-cut switch no load test is qualified, otherwise then defective.
4, test component is fling-cut switch, and die trial formula is bringing onto load test.Operation steps is, first isolating switch 10, second isolating switch 50 and the 3rd isolating switch 80 are closed a floodgate, external terminal 40 connects the major loop part of fling-cut switch, the power end of fling-cut switch is connected with AC380V power supply, such as, the output terminal of the fuse in proving installation provides AC380V power supply for fling-cut switch.Control loop 32 control contactor 30 closes a floodgate, switching signal is to fling-cut switch and trigger circuit plate switching signal, if electric discharge indicating module 94 shows normally, electric current display module 92 shows data and calculates data consistent, then fling-cut switch bringing onto load test passes, on the contrary then defective.
Multi-functional fling-cut switch proving installation in the present embodiment, according to the difference of test component, selects different test modes.Under different test modes, the switch used and components and parts are all different, also can carry out test step by step to same device as requested, each walk the switch that uses and components and parts also different.In test, because load is grown out of nothing, so can not the normal device of loss; also can not amplify the minor issue of device; more can not cause permanent damage to device, and by isolating switch and fuse, available protecting be carried out to test component, meet the multiple testing requirement of fling-cut switch.
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 (5)
1. a multi-functional fling-cut switch proving installation, it is characterized in that, comprise the first isolating switch connected successively, current transformer, contactor, described contactor is connected to external terminal and the second isolating switch, described external terminal is used for being connected to test fling-cut switch with fling-cut switch, described external terminal is also connected with Capacitor banks, described second isolating switch is connected with thyristor groups, described thyristor groups is connected with described Capacitor banks by the 3rd isolating switch, described thyristor groups is used for being connected to test trigger circuit plate with the trigger circuit plate of fling-cut switch.
2. multi-functional fling-cut switch proving installation according to claim 1, is characterized in that, be also connected with fuse between described current transformer and described contactor.
3. multi-functional fling-cut switch proving installation according to claim 1, it is characterized in that, described contactor is connected with control loop.
4. multi-functional fling-cut switch proving installation according to claim 1, it is characterized in that, described current transformer is also connected with electric current display module.
5. multi-functional fling-cut switch proving installation according to claim 1, it is characterized in that, described thyristor groups is also connected with electric discharge indicating module, and described electric discharge indicating module is connected with described Capacitor banks simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521102639.7U CN205229415U (en) | 2015-12-24 | 2015-12-24 | Multi -functional on -off switch testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521102639.7U CN205229415U (en) | 2015-12-24 | 2015-12-24 | Multi -functional on -off switch testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205229415U true CN205229415U (en) | 2016-05-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521102639.7U Expired - Fee Related CN205229415U (en) | 2015-12-24 | 2015-12-24 | Multi -functional on -off switch testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205229415U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113466653A (en) * | 2021-07-29 | 2021-10-01 | 浙江方圆电气设备检测有限公司 | Multifunctional thyristor switching switch detection method |
| CN113900000A (en) * | 2021-11-10 | 2022-01-07 | 上海希形科技有限公司 | Automatic calibration and test device for thyristor flinger and working method |
-
2015
- 2015-12-24 CN CN201521102639.7U patent/CN205229415U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113466653A (en) * | 2021-07-29 | 2021-10-01 | 浙江方圆电气设备检测有限公司 | Multifunctional thyristor switching switch detection method |
| CN113466653B (en) * | 2021-07-29 | 2023-11-03 | 浙江方圆电气设备检测有限公司 | Multifunctional thyristor switching switch detection method |
| CN113900000A (en) * | 2021-11-10 | 2022-01-07 | 上海希形科技有限公司 | Automatic calibration and test device for thyristor flinger and working method |
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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 |