CN203054190U - Vacuum circuit breaker running-in experiment facility and multi-station experiment platform thereof - Google Patents
Vacuum circuit breaker running-in experiment facility and multi-station experiment platform thereof Download PDFInfo
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- CN203054190U CN203054190U CN 201220568252 CN201220568252U CN203054190U CN 203054190 U CN203054190 U CN 203054190U CN 201220568252 CN201220568252 CN 201220568252 CN 201220568252 U CN201220568252 U CN 201220568252U CN 203054190 U CN203054190 U CN 203054190U
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- circuit breaker
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Abstract
The utility model provides a vacuum circuit breaker running-in experiment facility, comprising a PLC programmable controller, a display screen, a miniature circuit breaker, an AC contactor, and an intermediate relay. A built-in auxiliary switch of the vacuum circuit breaker transmits switch-on and switch-off signals to the PLC programmable controller and through built-in control of the PLC programmable controller, the signals are transmitted to the intermediate relay. The intermediate relay performs open and close operation after obtaining a control command, so an opening and closing circuit is connected and automatic switch-on and switch-off are achieved. The intermediate relay can control the AC contactor to enable on-off of a major loop. The display screen is used to input user commands and display output signals of the PLC programmable controller. A multi-station experiment platform of the vacuum circuit breaker running-in experiment facility comprises a multi-station platform, a main power supply circuit, switches, and at least more than two vacuum circuit breaker running-in experiment facilities. All the vacuum circuit breaker running-in experiment facilities in the circuit are connected in a parallel circuit manner.
Description
Technical field
The utility model relates to a kind of experimental provision, relates in particular to a kind of vacuum circuit breaker break-in experimental provision, is used for the break-in experiment of vacuum circuit breaker factory inspection.
Background technology
The break-in experiment of vacuum circuit breaker refers to: vacuum is carried out combined floodgate sub-switching operation for several times to isolating switch under specified operating voltage, mainly is in order each part to be carried out break-in, on the other hand assembly quality and part quality to be tested, checking its performance.
The break-in experimental provision of traditional vacuum circuit breaker is made up of mechanical hook-ups such as combined floodgate timing relay, separating brake timing relay, delayed alarm relay and running-in test counting relays, this apparatus structure complexity, and automaticity is lower.
China utility model patent publication number CN201429675 discloses a kind of vacuum circuit breaker operating mechanism running-in test control box, formed by control panel (1) and casing (2), it is characterized in that: at control box combined floodgate timing relay (5) is housed, separating brake timing relay (6), delayed alarm relay (7) and running-in test counting relay (8), can set the combined floodgate delay time respectively on each relay, the separating brake delay time, the break-in number of times of warning delay time and required test, each relay panel board dynamically show the combined floodgate time-delay of instant process respectively, the separating brake time-delay, warning time-delay and operating mechanism close, the number of times of separating brake circulation.Control panel (1) is provided with pilot lamp, and each pilot lamp can be indicated the running status of breaker operation mechanism.During test breaker operation mechanism being controlled plug and running-in test control box socket plugs and makes power connection, the closing of breaker operation mechanism, separating brake delay time and warning delay time and break-in number of times are set, press start button (3), running-in test starts, breaker operation mechanism is circulative combined floodgate and separating brake under control box control, when the number of times that closes, separating brake circulates reached the break-in number of times of setting, running-in test finished.
The utility model content
The purpose of this utility model is vacuum circuit breaker break-in experimental provision and the multistation vacuum circuit breaker break-in experiment porch that proposes a kind of miniaturization, robotization.
For realizing above-mentioned technical matters, vacuum circuit breaker break-in experimental provision of the present utility model comprises PLC Programmable Logic Controller, display screen, miniature circuit breaker, A.C. contactor, auxiliary reclay, and described miniature circuit breaker is that vacuum opens circuit; The built-in auxiliary switch of vacuum circuit breaker passes to the PLC Programmable Logic Controller with the divide-shut brake signal of vacuum circuit breaker in the described vacuum circuit breaker break-in experimental provision, by the internal control of PLC Programmable Logic Controller signal is passed to auxiliary reclay; Carry out divide-shut brake loop that opening and closing movement just can closed vacuum circuit breaker after the controlled order of auxiliary reclay to realize its automatic divide-shut brake, auxiliary reclay can be controlled the break-make that A.C. contactor is realized major loop; Display screen plays the user command input and shows the output signal of PLC Programmable Logic Controller.
Described display screen is the HMI touch-screen, and described HMI touch-screen links to each other with the PLC Programmable Logic Controller by connection, and the exportable demonstration short-circuiting device of HMI touch-screen is break-in number of times, not break-in number of times and current opening and closing state information.
As a kind of preferred, described vacuum circuit breaker break-in experimental provision can arrange break-in number of times, closing time interval, the opening time interval of isolating switch and start, stops and Protection Counter Functions.
As a kind of preferred, described vacuum circuit breaker break-in experimental provision also comprises hand switch, is used for cutting off the electricity supply the loop.
A kind of multistation experiment porch of vacuum circuit breaker break-in experimental provision can carry out the break-in experiment simultaneously at least two vacuum circuit breakers; Described multistation vacuum circuit breaker break-in experiment porch comprises experiment porch, main power circuit, switch and at least two above vacuum circuit breaker break-in experimental provisions, and all vacuum circuit breaker break-in experimental provisions adopt the parallel circuit connected mode to connect in circuit.
As a kind of preferred, described multistation vacuum circuit breaker break-in experiment porch can carry out break-in to six vacuum circuit breakers simultaneously simultaneously.
As a kind of preferred, described multistation vacuum circuit breaker break-in experiment porch possesses main power circuit break-make pilot lamp.
The vacuum circuit breaker break-in experimental provision that the utility model proposes is simple in structure, owing to adopt the miniaturization design, can cooperate the multistation vacuum circuit breaker break-in experiment porch of production line to carry out online break-in, can carry out break-in respectively to many vacuum circuit breakers simultaneously, easy to use.
Description of drawings
Fig. 1 is the structured flowchart of the vacuum circuit breaker break-in experimental provision that the utility model proposes.
Fig. 2 is the structured flowchart of the multistation vacuum circuit breaker break-in experiment porch that the utility model proposes.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose with effect is easy to understand, below in conjunction with illustrating and specific embodiment, further set forth the utility model.
As shown in Figure 1, a kind of vacuum circuit breaker break-in experimental provision that the utility model proposes comprises: PLC Programmable Logic Controller, display screen, vacuum circuit breaker, A.C. contactor, auxiliary reclay.
The break-in number of times, closing time that described vacuum circuit breaker break-in experimental provision can arrange isolating switch at interval, opening time at interval and start, stop and function such as zero clearing.
Described display screen is the HMI touch-screen, and described HMI touch-screen links to each other with the PLC Programmable Logic Controller by connection, and the exportable demonstration short-circuiting device of HMI touch-screen is break-in number of times, not break-in number of times and current information such as opening and closing state.
The built-in auxiliary switch of vacuum circuit breaker to be tested passes to the PLC Programmable Logic Controller with the divide-shut brake signal of vacuum circuit breaker, by the PLC internal control signal is passed to auxiliary reclay, the HMI touch-screen plays the order input and shows the output signal of PLC, carry out divide-shut brake loop that opening and closing movement just can closed vacuum circuit breaker after the controlled order of auxiliary reclay to realize its automatic divide-shut brake, auxiliary reclay can be controlled the break-make that A.C. contactor is realized major loop simultaneously.Described vacuum circuit breaker break-in experimental provision also comprises hand switch, is used for cutting off the electricity supply the loop.
As shown in Figure 2, a kind of multistation experiment porch of vacuum circuit breaker break-in experimental provision can carry out the break-in experiment simultaneously to six vacuum circuit breakers; Described multistation vacuum circuit breaker break-in experiment porch comprises experiment porch, main power circuit, switch and six vacuum circuit breaker break-in experimental provisions, and all vacuum circuit breaker break-in experimental provisions adopt the parallel circuit connected mode to connect in circuit.
Described multistation vacuum circuit breaker break-in experiment porch possesses main power circuit break-make pilot lamp.
More than show and described ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the instructions just illustrates principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in claimed the utility model scope.
Claims (7)
1. a vacuum circuit breaker break-in experimental provision comprises PLC Programmable Logic Controller, display screen, miniature circuit breaker, A.C. contactor, auxiliary reclay, it is characterized in that, described miniature circuit breaker is that vacuum opens circuit; The built-in auxiliary switch of vacuum circuit breaker passes to the PLC Programmable Logic Controller with the divide-shut brake signal of vacuum circuit breaker in the described vacuum circuit breaker break-in experimental provision, by the internal control of PLC Programmable Logic Controller signal is passed to auxiliary reclay; Carry out divide-shut brake loop that opening and closing movement just can closed vacuum circuit breaker after the controlled order of auxiliary reclay to realize its automatic divide-shut brake, auxiliary reclay can be controlled the break-make that A.C. contactor is realized major loop; Display screen plays the user command input and shows the output signal of PLC Programmable Logic Controller.
2. vacuum circuit breaker break-in experimental provision according to claim 1, it is characterized in that, described display screen is the HMI touch-screen, described HMI touch-screen links to each other with the PLC Programmable Logic Controller by connection, and the exportable demonstration short-circuiting device of HMI touch-screen is break-in number of times, not break-in number of times and current opening and closing state information.
3. vacuum circuit breaker break-in experimental provision according to claim 1 and 2 is characterized in that, vacuum circuit breaker break-in experimental provision can arrange break-in number of times, closing time interval, the opening time interval of isolating switch and start, stops and Protection Counter Functions.
4. vacuum circuit breaker break-in experimental provision according to claim 3 is characterized in that, also comprises hand switch, is used for cutting off the electricity supply the loop.
5. vacuum circuit breaker break-in experimental provision multistation experiment porch, can carry out the break-in experiment simultaneously at least two vacuum circuit breakers, it is characterized in that, described multistation experiment porch comprises experiment porch, main power circuit, switch and at least two above vacuum circuit breaker break-in experimental provisions, and all vacuum circuit breaker break-in experimental provisions adopt the parallel circuit connected mode to connect in circuit.
6. a kind of vacuum circuit breaker break-in experimental provision multistation experiment porch according to claim 5 is characterized in that, can carry out break-in simultaneously to six vacuum circuit breakers simultaneously.
7. according to claim 5 or 6 described a kind of vacuum circuit breaker break-in experimental provision multistation experiment porchs, it is characterized in that possessing main power circuit break-make pilot lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220568252 CN203054190U (en) | 2012-10-25 | 2012-10-25 | Vacuum circuit breaker running-in experiment facility and multi-station experiment platform thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220568252 CN203054190U (en) | 2012-10-25 | 2012-10-25 | Vacuum circuit breaker running-in experiment facility and multi-station experiment platform thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203054190U true CN203054190U (en) | 2013-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220568252 Expired - Lifetime CN203054190U (en) | 2012-10-25 | 2012-10-25 | Vacuum circuit breaker running-in experiment facility and multi-station experiment platform thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105572575A (en) * | 2015-12-18 | 2016-05-11 | 贵州长征电器成套有限公司 | Control system for plurality of vacuum circuit breakers to simultaneously carry out running-in tests |
| CN105866677A (en) * | 2016-06-08 | 2016-08-17 | 上海南华兰陵电气有限公司 | Checking operation device of 10-kV switchgear |
| CN106959654A (en) * | 2016-08-30 | 2017-07-18 | 泉州维盾电气有限公司 | A kind of high-voltage intelligent switch concentrates break-in control device |
| CN107202686A (en) * | 2017-06-27 | 2017-09-26 | 正泰电气股份有限公司 | High-voltage switch gear break-in device |
| CN107976286A (en) * | 2017-11-08 | 2018-05-01 | 常州大学 | Valve body air-tightness intelligent monitor system and method |
| CN109765813A (en) * | 2017-11-09 | 2019-05-17 | 许继电气股份有限公司 | An automatic running-in control device for switch mechanism based on single chip microcomputer |
-
2012
- 2012-10-25 CN CN 201220568252 patent/CN203054190U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105572575A (en) * | 2015-12-18 | 2016-05-11 | 贵州长征电器成套有限公司 | Control system for plurality of vacuum circuit breakers to simultaneously carry out running-in tests |
| CN105866677A (en) * | 2016-06-08 | 2016-08-17 | 上海南华兰陵电气有限公司 | Checking operation device of 10-kV switchgear |
| CN106959654A (en) * | 2016-08-30 | 2017-07-18 | 泉州维盾电气有限公司 | A kind of high-voltage intelligent switch concentrates break-in control device |
| CN107202686A (en) * | 2017-06-27 | 2017-09-26 | 正泰电气股份有限公司 | High-voltage switch gear break-in device |
| CN107976286A (en) * | 2017-11-08 | 2018-05-01 | 常州大学 | Valve body air-tightness intelligent monitor system and method |
| CN109765813A (en) * | 2017-11-09 | 2019-05-17 | 许继电气股份有限公司 | An automatic running-in control device for switch mechanism based on single chip microcomputer |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130710 |
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| CX01 | Expiry of patent term |