CN201110884Y - Universal type circuit breaker multiple stations characteristic detect control device - Google Patents
Universal type circuit breaker multiple stations characteristic detect control device Download PDFInfo
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- CN201110884Y CN201110884Y CNU2007200976052U CN200720097605U CN201110884Y CN 201110884 Y CN201110884 Y CN 201110884Y CN U2007200976052 U CNU2007200976052 U CN U2007200976052U CN 200720097605 U CN200720097605 U CN 200720097605U CN 201110884 Y CN201110884 Y CN 201110884Y
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Abstract
The utility model relates to a universal breaker multi-position characteristic detection control device, which comprises a universal breaker over-current characteristic detection device having a transformer with multi-magnetic circuits, and 1-20 different voltage power circuits. The 1-20 different voltage power circuits comprise 5 different voltage AC powers given by button instant inching, 4 different voltage DC powers given by button instant inching, 5 direct given different voltage AC powers, 4 direct given different voltage DC powers and 5 different voltage AC powers for under-voltage releases. The utility model can use a console to control the detection of universal breaker over-current protection characteristic parameters of a plurality of detection devices to improve the utilization rate of the console and save costs. The universal breaker multi-position characteristic detection control device of the utility model fully meets the power requirements of the universal breaker accessories and needs no external power supplies, so as to reduce wiring links in the test and effectively prevent the occurrence of electric shock and other accidents, as well as optimize the test work conditions.
Description
Technical field
The utility model belongs to a kind of omnipotent breaker pick-up unit, particularly relates to a kind of omnipotent breaker multistation Characteristics Detection control device.
Background technology
Be used for omnipotent breaker in the present known production and need carry out the detection of overcurrent protection characterisitic parameter, because the omnipotent breaker model is more, housing differs greatly so need the experimental provision of different clampings for the omnipotent breaker of different housings, test unit is controlled by control device separately respectively, has caused the repetition and waste of equipment; Because the required power type of omnipotent breaker annex is also more, generally needs additional power source, control is comparatively complicated, and each experiment needs two to three people's co-operate just can finish.
Summary of the invention
The utility model provides a kind of omnipotent breaker multistation Characteristics Detection control device that can carry out the detection of overcurrent protection characterisitic parameter to the isolating switch on several stations for solving the technical matters that exists in the known technology.
The technical scheme that the utility model is taked for the technical matters that exists in the solution known technology is: it includes the omnipotent breaker excess current characteristic detection device that has multiple magnetic circuit transformer, and it also includes the circuit that there are different voltage sources on the 1-20 road; Include 5 tunnel AC power, 4 tunnel direct supplys, 5 tunnel directly AC power, 4 the tunnel directly direct supply and the AC power of 5 road under-voltage releases of given different voltages of given different voltages in the different voltage supply circuits in described 1-20 road with different voltages with the given different voltages of button moment crawl with the given different voltages of button moment crawl.
The utility model can also adopt following technical scheme:
It also includes the pneumatic control circuit that the omnipotent breaker that can control for different model carries out clamping and carries out two independent detection devices of Characteristics Detection; Thereby described control circuit includes the switch that is used to select two independent detection devices, one group and forms three solenoid valves of interlock circuits control with three locking press buttons and control three air valves and open and close, thereby and then control three cylinders and clamp three electrodes of isolating switch on the independent detection device that is placed in one and another group successively and form four solenoid valves of interlock circuits control with four locking press buttons and control four air valves switchings, and then control the circuit that four cylinders clamp four electrodes of the isolating switch on the independent detection device that is placed in one successively.
Advantage and the good effect that the utlity model has are: can use a control desk that the detection of the omnipotent breaker overcurrent protection characterisitic parameter on a plurality of pick-up units is controlled, improve the utilization rate of control desk greatly, save design cost.The output of control desk integrated multipath power supply, satisfy the required power requirement of omnipotent breaker annex fully, do not need external power supply, reduced the wiring link in experimentation, the experiment work condition has been optimized in the generation of accident such as electric shock greatly in the time of can effectively avoiding operating.
Description of drawings
Fig. 1 is a control circuit synoptic diagram of the present utility model;
Fig. 2 is power circuit principle figure of the present utility model.
Embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
Be depicted as the control system circuit theory diagrams as figure one, comprising switch TA3, be used to select TW30 and TW40 testing table, when TA3 selects the TW30 test bed testing, locking press button QA2, QA3, QA4 forms interlock circuit control electromagnetic valve FA2, FA3, thereby FA4 control air valve FA2, FA3, FA4 opens and closes, and then control cylinder QGA2, QGA3, QGA4 clamps the electrode A 1 of TW30 Series Circuit Breakers successively, B1, C1, when TA3 selects the TW40 test bed testing, locking press button QA2, QA3, QA4, QA5 forms interlock circuit control electromagnetic valve FB2, FB3, FB4, thereby FB5 control air valve FB2, FB3, FB4, FB5 opens and closes, and then control cylinder QGB2, QGB3, QGB4, QGB5 clamps the electrode A 2 of TW40 Series Circuit Breakers successively, B2, C2, N.
Be depicted as the power system circuit schematic diagram as figure two, the first via is the crawl power supply, TA1-1 and TA1-2 are two groups of contacts of No. 1 universal seclector TA1, can switch AC power (AC380AC230AC110) and direct supply (DC230DC110) magnitude of voltage.As the moving pressure regulator TV1 of TA1-1 rear end, contact catcher, TV1 level of manual voltage regulator meets power transformer T1; When TA1 rotated to 45 °, contact TA1-1 front end was connected civil power AC220V, and the AC380V gear of power transformer T1 is connected by contact TA1-2; In like manner, when TA1 rotated to 90 °, the AC230V gear of power transformer T1 was connected; When TA1 rotated to 135 °, the AC110V gear of power transformer T1 was connected; At this moment, voltage table V1-1 shows the AC supply voltage value of test in real time.When TA1 rotated to 180 °, the AC230V gear of power transformer T1 was connected, after through output direct current DC230V gear after the D1 full-wave rectification, in like manner, when TA1 rotates to 225 °, output direct current DC110V gear; At this moment, voltage table V1-2 shows the direct supply magnitude of voltage of test in real time.It is given that button SB1-1 and SB1-2 are used for moment crawl power supply.
The second road power supply is on first via power supply basis, removes inching button SB1-1, the direct given power supply behind the SB1-2.
The Third Road power supply is the under-voltage release power supply, the elementary civil power AC220V that connects of manual voltage regulator TV3 wherein, the secondary power transformer T3 that connects, connect T3 level of power transformer 200V tap and connect locking press button SB3 normally closed contact, secondary 140V tap connects locking press button SB3 normally opened contact, relay J Q0 normally closed contact connects T3 level 400V tap, and relay J Q0 normally opened contact meets locking press button SB3, by the break-make of QA10 pilot relay JQ0.If when needing test both opens device 50% low-voltage characteristic, at first locking press button SB3 is lifted, connect T3 level 200V tap, press the button QA10, after relay J Q0 coil got electric adhesive, the JQ0 normally closed contact was opened, the normally opened contact adhesive, then T3 level of power transformer 400V tap disconnects, and secondary 200V tap is connected, and exports given 50% under-voltage.In like manner, if when needing test both opens device 35% low-voltage characteristic, after locking press button SB3 pressed, pressing the button QA10 can test.Promptly realize output voltage moment is reduced to 35% or 50% of former output voltage, press Table V 3 to show current test voltage in real time.
Claims (2)
1. omnipotent breaker multistation Characteristics Detection control device, it includes the omnipotent breaker excess current characteristic detection device that has multiple magnetic circuit transformer, it is characterized in that: further comprising the circuit that has the 1-20 road that different voltage sources are arranged; Include 5 tunnel AC power, 4 tunnel direct supplys, 5 tunnel directly AC power, 4 the tunnel directly direct supply and the AC power of 5 road under-voltage releases of given different voltages of given different voltages in the different voltage supply circuits in described 1-20 road with different voltages with the given different voltages of button moment crawl with the given different voltages of button moment crawl.
2. omnipotent breaker multistation Characteristics Detection control device according to claim 1 it is characterized in that: further comprising the pneumatic control circuit that has the omnipotent breaker that can control for different model to carry out clamping and carry out two independent detection devices of Characteristics Detection; Thereby described control circuit includes the switch that is used to select two independent detection devices, one group and forms three solenoid valves of interlock circuits control with three locking press buttons and control three air valves and open and close, thereby and then control three cylinders and clamp three electrodes of isolating switch on the independent detection device that is placed in one and another group successively and form four solenoid valves of interlock circuits control with four locking press buttons and control four air valves switchings, and then control the circuit that four cylinders clamp four electrodes of the isolating switch on the independent detection device that is placed in one successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200976052U CN201110884Y (en) | 2007-11-09 | 2007-11-09 | Universal type circuit breaker multiple stations characteristic detect control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200976052U CN201110884Y (en) | 2007-11-09 | 2007-11-09 | Universal type circuit breaker multiple stations characteristic detect control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201110884Y true CN201110884Y (en) | 2008-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200976052U Expired - Fee Related CN201110884Y (en) | 2007-11-09 | 2007-11-09 | Universal type circuit breaker multiple stations characteristic detect control device |
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| CN (1) | CN201110884Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806818A (en) * | 2010-03-16 | 2010-08-18 | 常熟理工学院 | Isolated array type voltage signal source circuit |
| CN101620251B (en) * | 2009-08-10 | 2012-02-22 | 上海电器科学研究所（集团）有限公司 | Low-voltage heavy current warming online test system based on programmable logic controller (PLC) |
| CN104049191A (en) * | 2014-06-23 | 2014-09-17 | 国家电网公司 | Multi-station alternating-current voltage testing device |
| CN104198927A (en) * | 2014-07-02 | 2014-12-10 | 苏州上电科电气设备有限公司 | Breaker temperature rising and snap action testing device |
| CN106199417A (en) * | 2016-08-30 | 2016-12-07 | 安徽中电兴发与鑫龙科技股份有限公司 | A kind of chopper performance test fixture |
| CN109470961A (en) * | 2018-11-30 | 2019-03-15 | 江苏省电力试验研究院有限公司 | A kind of omnipotent detection station of power equipment quality based on modularized design |
| CN109738831A (en) * | 2018-12-04 | 2019-05-10 | 广州市扬新技术研究有限责任公司 | A kind of electrical two self-locking station pressure-adjusting type Switching Power Supply wiring board detection circuits of band |
| CN110988670A (en) * | 2019-12-27 | 2020-04-10 | 中国人民解放军海军潜艇学院 | Heavy current generating device and device for circuit breaker calibration |
| CN112731128A (en) * | 2020-12-14 | 2021-04-30 | 河南平高电气股份有限公司 | Switching-on and switching-off operation device for multi-type circuit breaker and fault detection method |
| CN115877201A (en) * | 2023-03-09 | 2023-03-31 | 广东正超电气有限公司 | Break-in test power supply vehicle of switch cabinet breaker |
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2007
- 2007-11-09 CN CNU2007200976052U patent/CN201110884Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101620251B (en) * | 2009-08-10 | 2012-02-22 | 上海电器科学研究所（集团）有限公司 | Low-voltage heavy current warming online test system based on programmable logic controller (PLC) |
| CN101806818A (en) * | 2010-03-16 | 2010-08-18 | 常熟理工学院 | Isolated array type voltage signal source circuit |
| CN101806818B (en) * | 2010-03-16 | 2012-06-20 | 常熟理工学院 | Isolated array type voltage signal source circuit |
| CN104049191A (en) * | 2014-06-23 | 2014-09-17 | 国家电网公司 | Multi-station alternating-current voltage testing device |
| CN104198927A (en) * | 2014-07-02 | 2014-12-10 | 苏州上电科电气设备有限公司 | Breaker temperature rising and snap action testing device |
| CN106199417A (en) * | 2016-08-30 | 2016-12-07 | 安徽中电兴发与鑫龙科技股份有限公司 | A kind of chopper performance test fixture |
| CN109470961A (en) * | 2018-11-30 | 2019-03-15 | 江苏省电力试验研究院有限公司 | A kind of omnipotent detection station of power equipment quality based on modularized design |
| CN109470961B (en) * | 2018-11-30 | 2024-05-07 | 江苏省电力试验研究院有限公司 | Universal detection station for quality of power equipment based on modular design |
| CN109738831A (en) * | 2018-12-04 | 2019-05-10 | 广州市扬新技术研究有限责任公司 | A kind of electrical two self-locking station pressure-adjusting type Switching Power Supply wiring board detection circuits of band |
| CN110988670A (en) * | 2019-12-27 | 2020-04-10 | 中国人民解放军海军潜艇学院 | Heavy current generating device and device for circuit breaker calibration |
| CN110988670B (en) * | 2019-12-27 | 2022-05-10 | 中国人民解放军海军潜艇学院 | Heavy current generating device and device for checking circuit breaker |
| CN112731128A (en) * | 2020-12-14 | 2021-04-30 | 河南平高电气股份有限公司 | Switching-on and switching-off operation device for multi-type circuit breaker and fault detection method |
| WO2022127160A1 (en) * | 2020-12-14 | 2022-06-23 | 河南平高电气股份有限公司 | Opening/closing operation apparatus for multiple types of circuit breaker, and fault detection method |
| CN115877201A (en) * | 2023-03-09 | 2023-03-31 | 广东正超电气有限公司 | Break-in test power supply vehicle of switch cabinet breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080903 Termination date: 20121109 |