CN203069753U - Final-inspection bench for vacuum circuit breaker - Google Patents
Final-inspection bench for vacuum circuit breaker Download PDFInfo
- Publication number
- CN203069753U CN203069753U CN 201320037384 CN201320037384U CN203069753U CN 203069753 U CN203069753 U CN 203069753U CN 201320037384 CN201320037384 CN 201320037384 CN 201320037384 U CN201320037384 U CN 201320037384U CN 203069753 U CN203069753 U CN 203069753U
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- circuit breaker
- vacuum circuit
- module
- control module
- test
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Abstract
The utility model relates to a test device for a vacuum circuit breaker. A final-inspection bench for the vacuum circuit breaker comprises a final-inspection bench body and a detection device arranged in the final-inspection bench body. The final-inspection bench body is also provided with a display device and an input device. The display device and the input device are electrically connected with the detection device. The detection device comprises a PLC control module, an overpressure resistance test module, a control loop, a loop resistor test module and a power supply module. The overpressure resistance test module is in bidirectional electric connection with the PLC control module and the vacuum circuit breaker respectively. The PLC control module and the control loop, the PLC control module and the loop resistor test module, and the control loop and the loop resistor test module are all in bidirectional electric connection. The final-inspection bench for the vacuum circuit breaker integrates electrical tests of a secondary loop overpressure resistance test, a three phase loop resistor test, a switch-on-and-switch-off control and interlock test, a secondary line connection correctness test and the like.
Description
Technical field
The utility model relates to the testing tool of vacuum circuit breaker, is specifically related to a kind of vacuum circuit breaker inspection platform eventually.
Background technology
Isolating switch is inspection eventually, be last test stage before isolating switch production packing is dispatched from the factory, it comprises electrical test link such as secondary circuit voltage-withstand test, the test of three-phase loop resistance, divide-shut brake control and interlocking test, the test of secondary line wiring correctness and visual examination, internal mechanical structure inspection etc.; Each link is most important.
Wherein, the secondary circuit voltage-withstand test: system finishes the pressure regulation that is applied between isolating switch secondary line and the ground, the process of boosting after obtaining the voltage-withstand test curve according to setting value automatically, and after keeping voltage to output to setting-up time automatic Regulation to zero-bit.Three-phase loop resistance test: adopt the DC decompression method can carry out the contact resistance test of high-voltage switch gear loop resistance and the electrical equipment of three-phase simultaneously.Divide-shut brake control and interlocking test: whether the operating function that system can automatically carry out under the various voltages isolating switch is tested, qualified with every performance index of judging isolating switch.Secondary line wiring correctness test: can each the node wiring relation under various tests, working position and the on/off switch state of isolating switch be detected, provide detailed error reporting information in real time.
Present isolating switch inspection eventually generally is by carrying out manually, generally measures respectively by circuit resistance tester device, secondary voltage-withstand test instrument, divide-shut brake control instrument etc., and does not have the intelligent testing equipment that can realize all functions.
The utility model content
Technical problem to be solved in the utility model is, a kind of vacuum circuit breaker inspection platform eventually is provided, electrical test links such as integrated secondary circuit voltage-withstand test, the test of three-phase loop resistance, divide-shut brake control and interlocking test, the test of secondary line wiring correctness are to solve the deficiency of prior art.
In order to solve the problems of the technologies described above, a kind of vacuum circuit breaker of the present utility model is the inspection platform eventually, comprises examining playscript with stage directions body eventually and being located at the intrinsic pick-up unit of inspection platform eventually, also is provided with display device on the described playscript with stage directions of the inspection eventually body, this display device is electrically connected on pick-up unit, is used for showing relevant information; Wherein, described pick-up unit comprises PLC control module, voltage-withstand test module, control loop, loop resistance test module and power module; Described voltage-withstand test module and PLC control module and vacuum circuit breaker are distinguished two-way electric connection, are used for the voltage endurance capability of test vacuum circuit breaker, and test result information is fed back to the PLC control module; The two-way electric connection in twos of described PLC control module, control loop and loop resistance test module, described control loop is the two-way vacuum circuit breaker that is connected to also, is used for the loop resistance of test vacuum circuit breaker, and test result information is fed back to the PLC control module.
Further, described pick-up unit also comprises 58 core secondary plug seats, and this 58 core secondary plug seat is two-way connection PLC control module and vacuum circuit breaker respectively, is used for vacuum circuit breaker is carried out divide-shut brake control and interlocking test.
Further, described pick-up unit also comprises server, described server and the two-way electric connection of PLC control module.
Further, to select model for use be the ac voltage withstanding tester of AN9605 to described voltage-withstand test module.
Further, described control loop comprises relay or contactor.
Further, to select model for use be the circuit resistance tester of PCL μ Ω-III to described loop resistance test module.
Further; described power module comprises control module, direct supply, AC power, AC/DC converting unit, over-current protecting unit and short-circuit protection unit, and described direct supply, AC power, AC/DC converting unit, over-current protecting unit and short-circuit protection unit all are connected to control module.
Further, also be provided with heat abstractor in the described playscript with stage directions of the inspection eventually body.Further, described heat abstractor is fan.
Further, described display device is liquid crystal touch screen.
The utility model passes through said structure, compared with prior art, by the control mode by server and the combination of PLC control module, electrical test links such as integrated secondary circuit voltage-withstand test, the test of three-phase loop resistance, divide-shut brake control and interlocking test, the test of secondary line wiring correctness.In addition, ability utility model design concept advanced person, powerful, stable performance; Attractive in appearance, the hommization of operation interface layout; Have characteristics such as easy to operate, that use is simple.
Description of drawings
Fig. 1 is the vacuum circuit breaker of the present utility model synoptic diagram of inspection platform eventually.
Fig. 2 is the module diagram of pick-up unit of the present utility model.
Embodiment
Now with embodiment the utility model is further specified by reference to the accompanying drawings.
A kind of vacuum circuit breaker of the present utility model inspection platform eventually is the intelligent checkout equipment that integrates performance and technical optimization, possessed the vacuum circuit breaker desired whole tests of whole seizure test of dispatching from the factory, and finished detection, record and the file of every test process by the complete integrated date managment system of a cover.Specifically describe specific implementation of the present utility model below.
As shown in Figure 1, a kind of vacuum circuit breaker of the present utility model is the inspection platform eventually, comprise and examine playscript with stage directions body 100 eventually and be located at the inspection intrinsic pick-up unit of platform (not shown on the figure) eventually, also be provided with display device 101 and input media on the described playscript with stage directions of the inspection eventually body 100, this display device 101 and input media are electrically connected on pick-up unit, are used for showing relevant information and input of control commands.Preferably, this display device 101 is liquid crystal touch screens, and this input media is keyboard.
Wherein, as shown in Figure 2, described pick-up unit comprises server, PLC control module, voltage-withstand test module, control loop, loop resistance test module, 58 core secondary plug seat and power modules; Described voltage-withstand test module and PLC control module and vacuum circuit breaker are distinguished two-way electric connection, are used for the voltage endurance capability of test vacuum circuit breaker, and test result information is fed back to the PLC control module; The two-way electric connection in twos of described PLC control module, control loop and loop resistance test module, described control loop is the two-way vacuum circuit breaker that is connected to also, is used for the loop resistance of test vacuum circuit breaker, and test result information is fed back to the PLC control module.Described 58 core secondary plug seats are two-way connection PLC control module and vacuum circuit breaker respectively, is used for vacuum circuit breaker is carried out motion test (divide-shut brake control and interlocking test).Described server and the two-way electric connection of PLC control module, described PLC control module receives the signal that each module is sent, and is transmitted to server, after server carries out calculation process, feeds back to each module by the PLC control module again.
For to the pick-up unit heat radiation, also be provided with heat abstractor in the described playscript with stage directions of the inspection eventually body, for pick-up unit dispels the heat.Simply, this heat abstractor can be fan.
Wherein, described voltage-withstand test module adopts withstand voltage instrument to realize, makes the secondary voltage-withstand test.Preferably, to select model for use be the ac voltage withstanding tester of AN9605 to this withstand voltage instrument.
Described control loop comprises relay or contactor, finishes the parsing to electric signal, the input and output of control electric signal and other contact point signals.Concrete, control loop receives the control command that the PLC control module is sent, and moves with the control vacuum circuit breaker by relay or contactor; Control loop is also judged the Interlock Status of vacuum circuit breaker, and feeds back to the PLC control module.
Described loop resistance test module adopts circuit resistance tester to realize that preferably selecting model for use is the circuit resistance tester of PCL μ Ω-III.
Power module comprises control module, direct supply, AC power, AC/DC converting unit, over-current protecting unit and short-circuit protection unit, and described direct supply, AC power, AC/DC converting unit, over-current protecting unit and short-circuit protection unit all are connected to control module.
The utility model preferably adopts the control mode of server+PLC control module combination, the PLC control module links to each other with server by network, server is provided with management software, this management software receives the information of PLC control module, after the calculation process, the result is fed back to the PLC control module, and the PLC control module is controlled connected module again.Management software also has keeping records, improves and prints the isolating switch test report.
The utility model is by the control mode by server and the combination of PLC control module, can finish divide-shut brake control and interlocking test, loop resistance test, the test of secondary circuit wiring correctness and secondary line power frequency withstand test four isolating switch factory inspection projects such as (2000V), the design concept advanced person is arranged, powerful, stable; Attractive in appearance, the hommization of configuration software interface layout; Characteristics such as convenient and simple for operation.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; but the those skilled in the art should be understood that; in not breaking away from the spirit and scope of the present utility model that appended claims limits; can make a variety of changes the utility model in the form and details, be protection domain of the present utility model.
Claims (10)
1. a vacuum circuit breaker is examined platform eventually, it is characterized in that: comprise and examine playscript with stage directions body eventually and be located at the intrinsic pick-up unit of inspection platform eventually that also be provided with display device and input media on the described whole inspection playscript with stage directions body, this display device and input media are electrically connected on pick-up unit; Wherein, described pick-up unit comprises PLC control module, voltage-withstand test module, control loop, loop resistance test module and power module; The two-way electric connection respectively of described voltage-withstand test module and PLC control module and vacuum circuit breaker; The two-way electric connection in twos of described PLC control module, control loop and loop resistance test module.
2. a kind of vacuum circuit breaker according to claim 1 is examined platform eventually, and it is characterized in that: described pick-up unit also comprises 58 core secondary plug seats, and this 58 core secondary plug seat is two-way connection PLC control module and vacuum circuit breaker respectively.
3. a kind of vacuum circuit breaker according to claim 1 is examined platform eventually, and it is characterized in that: described pick-up unit also comprises server, described server and the two-way electric connection of PLC control module.
4. a kind of vacuum circuit breaker according to claim 1 is examined platform eventually, and it is characterized in that: it is the ac voltage withstanding tester of AN9605 that described voltage-withstand test module is selected model for use.
5. a kind of vacuum circuit breaker according to claim 1 is examined platform eventually, and it is characterized in that: described control loop comprises relay or contactor.
6. a kind of vacuum circuit breaker according to claim 1 is examined platform eventually, and it is characterized in that: it is the circuit resistance tester of PCL μ Ω-III that described loop resistance test module is selected model for use.
7. a kind of vacuum circuit breaker according to claim 1 is examined platform eventually; it is characterized in that: described power module comprises control module, direct supply, AC power, AC/DC converting unit, over-current protecting unit and short-circuit protection unit, and described direct supply, AC power, AC/DC converting unit, over-current protecting unit and short-circuit protection unit all are connected to control module.
8. a kind of vacuum circuit breaker according to claim 1 is examined platform eventually, it is characterized in that: also be provided with heat abstractor in the described playscript with stage directions of the inspection eventually body.
9. a kind of vacuum circuit breaker according to claim 8 is examined platform eventually, and it is characterized in that: described heat abstractor is fan.
10. a kind of vacuum circuit breaker according to claim 1 is examined platform eventually, and it is characterized in that: described display device is liquid crystal touch screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320037384 CN203069753U (en) | 2013-01-18 | 2013-01-18 | Final-inspection bench for vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320037384 CN203069753U (en) | 2013-01-18 | 2013-01-18 | Final-inspection bench for vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203069753U true CN203069753U (en) | 2013-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320037384 Expired - Lifetime CN203069753U (en) | 2013-01-18 | 2013-01-18 | Final-inspection bench for vacuum circuit breaker |
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| Country | Link |
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| CN (1) | CN203069753U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103412214A (en) * | 2013-07-25 | 2013-11-27 | 浙江方圆电气设备检测有限公司 | Testing device of half-wave short-time withstand current |
| CN104765000A (en) * | 2015-04-27 | 2015-07-08 | 句容华源电器设备有限公司 | Spring energy storage type circuit breaker contactor no-voltage and closing malfunction detection method |
| CN107102257A (en) * | 2016-02-22 | 2017-08-29 | 李英锋 | A kind of protection detection device of breaker |
| CN108120920A (en) * | 2016-11-28 | 2018-06-05 | 中车大同电力机车有限公司 | A kind of main circuit breaker of railway engine device for detecting performance |
| CN109060564A (en) * | 2018-09-07 | 2018-12-21 | 河南长征电气有限公司 | A kind of high-pressure vacuum breaker production detection method |
| CN111044890A (en) * | 2019-11-22 | 2020-04-21 | 国网浙江省电力有限公司嘉兴供电公司 | Comprehensive test device and method for high-voltage circuit breaker based on ubiquitous power Internet of things |
| CN111044892A (en) * | 2019-12-11 | 2020-04-21 | 嘉兴恒创电力集团有限公司博创物资分公司 | High-voltage circuit breaker secondary circuit detection device and method based on ubiquitous power Internet of things |
| 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
- 2013-01-18 CN CN 201320037384 patent/CN203069753U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103412214A (en) * | 2013-07-25 | 2013-11-27 | 浙江方圆电气设备检测有限公司 | Testing device of half-wave short-time withstand current |
| CN103412214B (en) * | 2013-07-25 | 2016-05-11 | 浙江方圆电气设备检测有限公司 | A kind of experimental rig of half-wave KA Rms |
| CN104765000A (en) * | 2015-04-27 | 2015-07-08 | 句容华源电器设备有限公司 | Spring energy storage type circuit breaker contactor no-voltage and closing malfunction detection method |
| CN107102257A (en) * | 2016-02-22 | 2017-08-29 | 李英锋 | A kind of protection detection device of breaker |
| CN108120920A (en) * | 2016-11-28 | 2018-06-05 | 中车大同电力机车有限公司 | A kind of main circuit breaker of railway engine device for detecting performance |
| CN109060564A (en) * | 2018-09-07 | 2018-12-21 | 河南长征电气有限公司 | A kind of high-pressure vacuum breaker production detection 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 |
| CN111044890A (en) * | 2019-11-22 | 2020-04-21 | 国网浙江省电力有限公司嘉兴供电公司 | Comprehensive test device and method for high-voltage circuit breaker based on ubiquitous power Internet of things |
| CN111044890B (en) * | 2019-11-22 | 2022-03-15 | 国网浙江省电力有限公司嘉兴供电公司 | Comprehensive test device and method for high-voltage circuit breaker based on ubiquitous power Internet of things |
| CN111044892A (en) * | 2019-12-11 | 2020-04-21 | 嘉兴恒创电力集团有限公司博创物资分公司 | High-voltage circuit breaker secondary circuit detection device and method based on ubiquitous power Internet of things |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130717 |
|
| CX01 | Expiry of patent term |