CN205068019U - Vacuum circuit breaker's dual backup controlling means - Google Patents
Vacuum circuit breaker's dual backup controlling means Download PDFInfo
- Publication number
- CN205068019U CN205068019U CN201520786953.5U CN201520786953U CN205068019U CN 205068019 U CN205068019 U CN 205068019U CN 201520786953 U CN201520786953 U CN 201520786953U CN 205068019 U CN205068019 U CN 205068019U
- Authority
- CN
- China
- Prior art keywords
- circuit breaker
- vacuum circuit
- main frame
- controller
- controller main
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Safety Devices In Control Systems (AREA)
Abstract
The utility model discloses and provides a reliability is high is provided, can satisfy the reliable vacuum circuit breaker's dual backup controlling means who works under adverse circumstances. It includes circuit breaker and controlling means, controlling means includes controller host computer, the spare machine of controller, selects the module, select the input of module connecting respectively the controller host computer with the spare machine of controller, select the output of module connecting vacuum circuit breaker, under the normal condition select module display the action controller host computer when the problem takes place for the controller host computer, select the spare machine of module display the action controller, operating personnel presses select the display the action of module, ensure vacuum circuit breaker reliably moves. The utility model discloses safe and reliable, but among wide application vacuum circuit breaker's on railroad locomotive the operation controlling means.
Description
Technical field
The utility model relates to a kind of control device of railway locomotive vacuum circuit breaker.
Background technology
Vacuum circuit breaker on railway locomotive is a very vitals, which control opening and shutoff of main circuit of electric locomotive, and when locomotive is short-circuited or other catastrophic failures need fast shut-off power supply, can play the effect of protection locomotive.Driver, by handling the control device of vacuum circuit breaker, controls the action of vacuum circuit breaker.So the control device of vacuum circuit breaker requires high reliability.Current existing vacuum circuit breaker all adopts single controller, there is the defect that reliability is not high, and when controller goes wrong, operate and malfunctioningly just can cause the system failure, serious meeting causes major accident.Namely the utility model is the improvement to control mode, and adopt double copies mode, when master controller goes wrong, backup controller can replace rapidly, solves the problem that above-mentioned reliability is not high.
Utility model content
Technical problem to be solved in the utility model overcomes the deficiencies in the prior art, provides a kind of reliability high, can meet the double copies control device of the vacuum circuit breaker of reliably working in the presence of a harsh environment.
The technical scheme that the utility model adopts is: a kind of double copies control device of vacuum circuit breaker, it comprises isolating switch and control device thereof, described control device comprises controller main frame, controller backup machine, select module, the input end of described selection module respectively connected described controller main frame and described controller backup machine, the output terminal of described selection module is connected to vacuum circuit breaker, described selection module displays operational controller main frame under normal circumstances, when described controller main frame generation problem, described selection module displays operational controller backup machine, operating personnel operate by the display of described selection module, guarantee described vacuum circuit breaker action message.
Described control module can be a device comprising three-pole double-throw switch, and the output terminal of described three-pole double-throw switch connects described vacuum circuit breaker, and two input ends of described three-pole double-throw switch connect described controller main frame and described controller backup machine respectively.
Described control module can also be a device comprising three-group linkage electromagnetic switch and logic control circuit, the input end of described logic control circuit connects the corresponding check point of described controller main frame, the output terminal of described logic control circuit connects the coil of described three-group linkage electromagnetic switch, the moving contact of described three-group linkage electromagnetic switch connects described vacuum circuit breaker, two groups of static contacts of described three-group linkage electromagnetic switch connect described controller main frame and described controller backup machine respectively, the coil of described three-group linkage electromagnetic switch is not powered under normal circumstances, the moving contact of described three-group linkage electromagnetic switch is connected with described controller main frame.
The beneficial effects of the utility model are: due to the utility model, it comprises isolating switch and control device thereof, described control device comprises controller main frame, controller backup machine, select module, the input end of described selection module respectively connected described controller main frame and described controller backup machine, the output terminal of described selection module is connected to vacuum circuit breaker, described selection module displays operational controller main frame under normal circumstances, when described controller main frame generation problem, described selection module displays operational controller backup machine, operating personnel operate by the display of described selection module, guarantee described vacuum circuit breaker action message.So the utility model is that a kind of reliability is high, the double copies control device of the vacuum circuit breaker of reliably working in the presence of a harsh environment can be met.
Accompanying drawing explanation
Fig. 1 is the utility model structure block diagram;
Fig. 2 is that the utility model selects module three-pole double-throw switch connection diagram;
Fig. 3 is the utility model electromagnetic switch and logic control circuit connection diagram.
Embodiment
As shown in Figure 1 to Figure 3, the utility model it comprise isolating switch and control device thereof, described control device comprises controller main frame, controller backup machine, select module, the input end of described selection module respectively connected described controller main frame and described controller backup machine, the output terminal of described selection module is connected to vacuum circuit breaker, described selection module displays operational controller main frame under normal circumstances, when described controller main frame generation problem, described selection module displays operational controller backup machine, operating personnel operate by the display of described selection module, guarantee described vacuum circuit breaker action message.
Described control module can be a device comprising three-pole double-throw switch, and the output terminal of described three-pole double-throw switch connects described vacuum circuit breaker, and two input ends of described three-pole double-throw switch connect described controller main frame and described controller backup machine respectively.
Described control module can also be a device comprising three-group linkage electromagnetic switch and logic control circuit, the input end of described logic control circuit connects the corresponding check point of described controller main frame, the output terminal of described logic control circuit connects the coil of described three-group linkage electromagnetic switch, the moving contact of described three-group linkage electromagnetic switch connects described vacuum circuit breaker, two groups of static contacts of described three-group linkage electromagnetic switch connect described controller main frame and described controller backup machine respectively, the coil of described three-group linkage electromagnetic switch is not powered under normal circumstances, the moving contact of described three-group linkage electromagnetic switch is connected with described controller main frame.
In the present embodiment, described control module is a device comprising three-group linkage electromagnetic switch and logic control circuit, the input end of described logic control circuit connects the corresponding check point of described controller main frame, the output terminal of described logic control circuit connects the coil of described three-group linkage electromagnetic switch, the moving contact of described three-group linkage electromagnetic switch connects described vacuum circuit breaker, two groups of static contacts of described three-group linkage electromagnetic switch connect described controller main frame and described controller backup machine respectively, the coil of described three-group linkage electromagnetic switch is not powered under normal circumstances, the moving contact of described three-group linkage electromagnetic switch is connected with described controller main frame, control module display is operating as " 1 " operating personnel's operation control main frame and completes operation to vacuum circuit breaker, when controller masters scenario occurs abnormal, the input end of described logic control circuit connects the corresponding check point output signal of described controller main frame, logic control circuit makes the coil of three-group linkage electromagnetic switch powered, the moving contact of described three-group linkage electromagnetic switch jumps to and is connected with described controller backup machine, control module display is operating as " 2 ", and operating personnel operate described controller backup machine and complete operation to vacuum circuit breaker.The utility model is safe and reliable, can be widely used in the operating control device of vacuum circuit breaker on railway locomotive.
Claims (3)
1. the double copies control device of a vacuum circuit breaker, it comprises isolating switch and control device thereof, it is characterized in that: described control device comprises controller main frame, controller backup machine, select module, the input end of described selection module respectively connected described controller main frame and described controller backup machine, the output terminal of described selection module is connected to vacuum circuit breaker, described selection module displays operational controller main frame under normal circumstances, when described controller main frame generation problem, described selection module displays operational controller backup machine, operating personnel operate by the display of described selection module, guarantee described vacuum circuit breaker action message.
2. the double copies control device of vacuum circuit breaker according to claim 1, it is characterized in that: described control module can be a device comprising three-pole double-throw switch, the output terminal of described three-pole double-throw switch connects described vacuum circuit breaker, and two input ends of described three-pole double-throw switch connect described controller main frame and described controller backup machine respectively.
3. the double copies control device of vacuum circuit breaker according to claim 1, it is characterized in that: described control module can also be a device comprising three-group linkage electromagnetic switch and logic control circuit, the input end of described logic control circuit connects the corresponding check point of described controller main frame, the output terminal of described logic control circuit connects the coil of described three-group linkage electromagnetic switch, the moving contact of described three-group linkage electromagnetic switch connects described vacuum circuit breaker, two groups of static contacts of described three-group linkage electromagnetic switch connect described controller main frame and described controller backup machine respectively, the coil of described three-group linkage electromagnetic switch is not powered under normal circumstances, the moving contact of described three-group linkage electromagnetic switch is connected with described controller main frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520786953.5U CN205068019U8 (en) | 2015-10-13 | 2015-10-13 | Double-backup control device of vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520786953.5U CN205068019U8 (en) | 2015-10-13 | 2015-10-13 | Double-backup control device of vacuum circuit breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN205068019U true CN205068019U (en) | 2016-03-02 |
| CN205068019U8 CN205068019U8 (en) | 2020-08-18 |
Family
ID=55394551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520786953.5U Active CN205068019U8 (en) | 2015-10-13 | 2015-10-13 | Double-backup control device of vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205068019U8 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109149508A (en) * | 2018-05-25 | 2019-01-04 | 江苏凯隆电器有限公司 | A kind of circuit breaker internal redundancy protection architecture and its guard method |
-
2015
- 2015-10-13 CN CN201520786953.5U patent/CN205068019U8/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109149508A (en) * | 2018-05-25 | 2019-01-04 | 江苏凯隆电器有限公司 | A kind of circuit breaker internal redundancy protection architecture and its guard method |
| CN109149508B (en) * | 2018-05-25 | 2024-03-12 | 江苏凯隆电器有限公司 | Circuit breaker internal redundancy protection structure and protection method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN205068019U8 (en) | 2020-08-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201838298U (en) | Two-backup circuit and two-backup system of LED display screen power supply | |
| CN104503272A (en) | Automatic train driving system based on double-system hot standby redundancy | |
| CN104865486A (en) | Testing system for sectioning traction switching-off module | |
| CN103746447B (en) | A kind of redundant AC power automatic switching method | |
| CN205068019U (en) | Vacuum circuit breaker's dual backup controlling means | |
| CN204296720U (en) | A kind of redundant display of train operation monitoring device | |
| CN103683465A (en) | Automatic change-over switch device | |
| CN203366024U (en) | Double main circuit breaker automatic alternating operation circuit realized by adopting latching relay | |
| CN104267642A (en) | System and method for outputting reliable current signals | |
| CN202600031U (en) | High-voltage line power loss alarm system | |
| CN203368030U (en) | Switching device of three branches of power supply | |
| CN204216662U (en) | Ups static switch control circuit | |
| CN208385326U (en) | Extend the control circuit of signal output loop | |
| CN206374572U (en) | A kind of electric locomotive Anti-fog bends holding meanss | |
| CN205791787U (en) | A kind of automation control system electric supply installation | |
| CN205666677U (en) | Single electrical power unit's dual -path electricity supply ware | |
| CN202564927U (en) | High tension switch cabinet trip alarming system | |
| CN207352436U (en) | A kind of sorting line and Laser Jet interlock | |
| CN203366027U (en) | A double-main-brake automatic alternative operation circuit | |
| CN104505823A (en) | Method for power maintenance through transient power stop and transient stop selective reclosing circuit | |
| CN2938531Y (en) | Double-power supply switch over device | |
| CN204271748U (en) | A kind of redundancy 4-20mA electric current output switching circuit | |
| CN205012840U (en) | Redundant subway gate relay | |
| CN201075733Y (en) | Safety power supply unit | |
| CN204333953U (en) | Stop in wink to select reclosing circuit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CU01 | Correction of utility model patent | ||
| CU01 | Correction of utility model patent |
Correction item: Patentee Correct: ZHUHAI GEP (JINDIAN) POWER SUPPLIES Inc. False: ZHUHAI JINDIAN POWER SUPPLY INDUSTRIAL Co.,Ltd. Number: 09 Volume: 32 Correction item: Patentee Correct: ZHUHAI GEP (JINDIAN) POWER SUPPLIES Inc. False: ZHUHAI JINDIAN POWER SUPPLY INDUSTRIAL Co.,Ltd. Number: 09 Page: The title page Volume: 32 |