CN203896040U - Dual supply controller - Google Patents
Dual supply controller Download PDFInfo
- Publication number
- CN203896040U CN203896040U CN201420204375.5U CN201420204375U CN203896040U CN 203896040 U CN203896040 U CN 203896040U CN 201420204375 U CN201420204375 U CN 201420204375U CN 203896040 U CN203896040 U CN 203896040U
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- CN
- China
- Prior art keywords
- controller
- circuit breaker
- microprocessor
- electrically connected
- electric power
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- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a dual supply controller. A first power supply is in connection with a first power supply inlet wire; a second power supply is in connection with a second power supply inlet wire. The first power supply inlet wire and the second power supply inlet wire are in parallel connection with a bus bar; the first power supply inlet wire, the second power supply inlet wire and the bus bar are respectively provided with a first breaker, a second breaker, and a third breaker. The first breaker, the second breaker and the third breaker are respectively provided with a first controller, a second controller and a third controller. The first controller, the second controller and the third controller are in electric connection with a microprocessor. A collector is in electric connection with the first power supply, the second power supply, the bus bar, the first breaker, the second breaker and the third breaker; the collector is in electric connection with the microprocessor and outputs data to the microprocessor. An electrical interlock circuit is in electric connection with the first breaker, the second breaker and the third breaker and receives instructions of the microprocessor. A main selector switch is in electric connection with the microprocessor and outputs data to the microprocessor.
Description
Technical field
The utility model relates to field of electrical equipment, relates in particular to a kind of Double-power controller.
Background technology
Intelligent grid, as the main development direction of world today's electric power system, is carried out energetically by various countries, each department.At present, along with the extensive expansion of the transformation of Beijing area electric power and new construction, in order to respond the energy-conservation call of government, adapt to the standardized designs that national grid proposes, batch production processing, the thinking of modularization assembling.Need to transform switchgear house now, switchgear house occupies very consequence in grid power transmission.The wiring system of sectionalized single busbar connection in existing switchgear house, three circuit breakers are realized by Various Components combinations such as low-tension fuse, voltage relay, the time relay, auxiliary relay, change over switches, adopt the easy fault of the method relay tip, wiring complexity, increase switchgear house power failure risk, be not easy to management, and the function that can realize is also few.Therefore provide a kind of small investment, improvement cost controller system low, constructability to become needs.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of Double-power controller is provided, and it is simple in structure, and can ensure that transmission of electricity completely reliably under prerequisite, prevents the electric quantity loss that abnormal conditions cause.
In order to reach above-mentioned technical purpose, the utility model by the following technical solutions:
A kind of Double-power controller, comprises power supply No. one, No. two power supplys, an electric power incoming line, No. two electric power incoming lines, bus, collector, microprocessor, electric interlocking circuit, main diverter switch, a described power supply is connected in a described electric power incoming line, and described No. two power supplys are connected in described No. two electric power incoming lines, a described electric power incoming line, No. two described buses of electric power incoming line access in parallel, a described electric power incoming line is provided with the first circuit breaker, and described No. two electric power incoming lines are provided with the second circuit breaker, and described bus is provided with the 3rd circuit breaker, described the first circuit breaker, the second circuit breaker, on the 3rd circuit breaker, be respectively equipped with the first controller, second controller, the 3rd controller, described the first controller, second controller, the 3rd controller is electrically connected on described microprocessor, described the first controller, second controller, the 3rd controller is also connected to the first operating mechanism, second operation machine structure, the 3rd operating mechanism, a power supply of described collector electrical connection, No. two power supplys, bus, the first circuit breaker, the second circuit breaker, the 3rd circuit breaker, described collector is electrically connected and exports data to described microprocessor, and described electric interlocking circuit is electrically connected described the first circuit breaker, the second circuit breaker, the 3rd circuit breaker, and receive the instruction of described microprocessor, described main diverter switch electrical connection output order are given described microprocessor.
Further, also comprise secondary diverter switch, described secondary diverter switch is electrically connected described the first controller, second controller, the 3rd controller, and output order is given described microprocessor.
Further, also comprise signal output apparatus, signal input circuit, described signal output apparatus is electrically connected described collector, described collector output data are given described signal output apparatus, described signal output apparatus is electrically connected remote controllers by transmission line, described remote controllers by transmission line be electrically connected and output order give described microprocessor.
Closer, also comprise alarm, described alarm is electrically connected described microprocessor and receives its information, and described alarm is connected with buzzer or indicator light, and described alarm is electrically connected remote controllers by transmission line.
The utility model has the following advantages compared to existing technology:
(1) the utility model Double-power controller, it adopts three controllers respectively three circuit breakers to be controlled, and has improved precise control, can improve the safe and reliable of power supply.
(2) the utility model Double-power controller, it adopts microprocessor to whole controller control, has improved the overall operation stability of Double-power controller.
(3) the utility model Double-power controller, it adopts the electric interlocking circuit being connected with microprocessor, has reduced the misoperation possibility of Double-power controller, has improved fail safe.
Brief description of the drawings
Fig. 1 is the incoming line structure schematic diagram of the utility model Double-power controller.
Fig. 2 be the utility model Double-power controller haul oneself willingly into runback schematic flow sheet.
Fig. 3 be the utility model Double-power controller from pitcher's resurgent journey schematic diagram.
Fig. 4 is the cyclization schematic flow sheet of the utility model Double-power controller.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further detailed:
As shown in Figure 1, a kind of Double-power controller that the utility model provides, comprises power supply No. one, No. two power supplys, an electric power incoming line, No. two electric power incoming lines, bus, collector, microprocessor, electric interlocking circuit, main diverter switch, a described power supply is connected in a described electric power incoming line, and described No. two power supplys are connected in described No. two electric power incoming lines, a described electric power incoming line, No. two described buses of electric power incoming line access in parallel, a described electric power incoming line is provided with the first circuit breaker Q 1, and described No. two electric power incoming lines are provided with the second circuit breaker Q 2, and described bus is provided with the 3rd circuit breaker Q 3, described the first circuit breaker Q 1, the second circuit breaker Q 2, in the 3rd circuit breaker Q 3, be respectively equipped with the first controller, second controller, the 3rd controller, described the first controller, second controller, the 3rd controller is electrically connected on described microprocessor, described the first controller, second controller, the 3rd controller is also connected to the first operating mechanism, second operation machine structure, the 3rd operating mechanism, described the first operating mechanism, second operation machine structure, the 3rd operating mechanism is by the first controller, second controller, the 3rd controller is controlled the first corresponding circuit breaker Q 1, the second circuit breaker Q 2, the switching of the 3rd circuit breaker Q 3, a power supply of described collector electrical connection, No. two power supplys, bus, the first circuit breaker, the second circuit breaker, the 3rd circuit breaker, described collector is electrically connected and exports data to described microprocessor, and described electric interlocking circuit is electrically connected described the first circuit breaker, the second circuit breaker, the 3rd circuit breaker, and receive the instruction of described microprocessor, described main diverter switch electrical connection output order are given described microprocessor.
The Double-power controller of said structure, also comprises secondary diverter switch, and described secondary diverter switch is electrically connected described the first controller, second controller, the 3rd controller, and output order is given described microprocessor.
Further, also comprise signal output apparatus, signal input circuit, described signal output apparatus is electrically connected described collector, described collector output data are given described signal output apparatus, described signal output apparatus is electrically connected remote controllers by transmission line, described remote controllers by transmission line be electrically connected and output order give described microprocessor.
Closer, also comprise alarm, described alarm is electrically connected described microprocessor and receives its information, and described alarm is connected with buzzer or indicator light, and described alarm is electrically connected remote controllers by transmission line.
The Double-power controller of said structure, its mode of operation group will have following several: haul oneself willingly into runback,, cyclization multiple, manual from pitcher, remote control, therefore main diverter switch is just divided into these five grades, each grade of corresponding a kind of mode of operation of diverter switch, described microprocessor receives after the information of this pattern, according to the parts of presetting to select to need the parts of work under this pattern and do not need work.
A, haul oneself willingly into runback:
As shown in Figure 2, when the power supply of two-way incoming power normal condition, the first circuit breaker Q 1 is closed, the second circuit breaker Q 2 is closed, the 3rd 3 points of circuit breaker Q.
In the time that described microprocessor detects No. 1 (i.e. a power supply, lower same) dead electricity by collector, after time delay T1, output order is given the first controller, thereby the first circuit breaker Q 1 is separated automatically; After time delay T2, output order is given the 3rd controller, thereby the 3rd circuit breaker Q 3 is closed automatically, completes and hauls oneself willingly into.
When described microprocessor detects while restoring electricity for No. 1 by collector, after time delay T3, output order is given the 3rd controller, thereby the 3rd circuit breaker Q 3 is separated automatically; After time delay T4, output order is given the first controller, thereby the first circuit breaker Q 1 is closed, and returns normal condition power supply, completes runback.
No. 2 (i.e. No. two power supplys) to haul oneself willingly into runback process identical with said process, do not repeat them here.
Above time delay time T 1 used, T2, T3, T4 can set according to actual needs.
B, multiple from pitcher:
As shown in Figure 3, first two-way incoming power powers in normal condition.
In the time that described microprocessor detects No. 1 dead electricity by collector, after time delay T1, output order is given the first controller, thereby the first circuit breaker Q 1 is separated automatically; ; After time delay T2, output order is given the 3rd controller, thereby the 3rd circuit breaker Q 3 is closed automatically, completes and hauls oneself willingly into.
When described microprocessor detects while restoring electricity for No. 1 by collector, after time delay T3, operating personnel manually control the 3rd controller by the 3rd operating mechanism, thereby the 3rd circuit breaker Q 3 is manually separated; After time delay T4, output order is given the first controller, thereby the first circuit breaker Q 1 is closed, and returns normal condition power supply, completes hand multiple.
No. 2 identical with said process from the multiple process of pitcher, does not repeat them here.
Above time delay time T 1 used, T2, T3, T4 can set according to actual needs.
C, manual:
In the time that master switcher is positioned at " manually " position, system is in manual mode.Under this pattern, described microprocessor does not need to judge operating state and the case of emergency of whole system substantially, completely by operating personnel's manual operation the first operating mechanism, second operation machine structure and the 3rd operating mechanism control the first circuit breaker Q 1, the second circuit breaker Q 2, the 3rd circuit breaker Q 3 separately, close, but due to the existence of described electric interlocking circuit, described the first circuit breaker Q 1, the second circuit breaker Q 2, the 3rd circuit breaker Q 3 cannot be closed a floodgate simultaneously, to prevent that misoperation from causing system to be damaged.
D, cyclization:
In the time that master switcher is positioned at " cyclization " position, described microprocessor output order is to electric interlocking circuit, removes the electrical interlock that the first circuit breaker Q 1, the second circuit breaker Q 2, the 3rd circuit breaker Q 3 cannot be closed simultaneously.
Secondary diverter switch is divided into Q1, Q2, Q3 third gear, in the time selecting to be switched to Q1 shelves, the first circuit breaker Q 1, the second circuit breaker Q 2 are in the state that closes, operating personnel manually control the 3rd controller by operation the 3rd operating mechanism, thereby the 3rd circuit breaker Q 3 is closed, then described microprocessor gathers the electric current in cyclization by collector, then judge whether this electric current is greater than preset value Ih, if be less than Ih, can carry out as required manual operation first operating mechanism control the first controller by operating personnel, thereby make the first circuit breaker Q 1 separately; If be greater than Ih,, after time delay Th, described microprocessor output order is given the first controller, thereby the first circuit breaker Q 1 is separated immediately automatically.
After restoring electricity for No. 1, secondary diverter switch is selected Q3 shelves, the second circuit breaker Q 2, the 3rd circuit breaker Q 3 are in the state that closes, operating personnel manually control the first controller by operation the first operating mechanism, thereby the first circuit breaker Q 1 is closed, then described microprocessor gathers the electric current in cyclization by collector, judge whether this electric current is greater than preset value Ih, if be less than Ih, can be by operating personnel's manual operation the 3rd operating mechanism control the 3rd controller as required, thus make the 3rd circuit breaker Q 3 separately; If be greater than Ih,, after time delay Th, described microprocessor output order is given the 3rd controller, thereby Third Road device Q3 is separated immediately automatically.
It is also same as described above that secondary diverter switch is switched to the course of work after other grade, do not repeat them here.
Above-mentioned predetermined current Ih, delay time Th can set according to actual needs.
Aforesaid way can make electric power system can not cause damage because of misoperation in stable power-supplying, and fail safe is greatly improved.
E, remote control:
In the time that main diverter switch is switched to this grade, the data that described collector collects will no longer send to described microprocessor, but be directly transferred to remote controllers by remote transmission circuit, remote controllers are according to the parameters of the whole system collecting, send instruction to described microprocessor, thereby the work of each circuit breaker Q 1, Q2, Q3 in control system, so that system is handling more diversified.
In the time that the working condition of this system is abnormal, after microprocessor judges, buzzer or indicator light are exported in instruction, make buzzer send chimes of doom, and indicator light flicker, to remind operating personnel, prevents system failure, has further improved the fail safe of system.
Claims (4)
1. a Double-power controller, is characterized in that: comprise power supply No. one, No. two power supplys, an electric power incoming line, No. two electric power incoming lines, bus, collector, microprocessor, electric interlocking circuit, main diverter switch, a described power supply is connected in a described electric power incoming line, and described No. two power supplys are connected in described No. two electric power incoming lines, a described electric power incoming line, No. two described buses of electric power incoming line access in parallel, a described electric power incoming line is provided with the first circuit breaker, and described No. two electric power incoming lines are provided with the second circuit breaker, and described bus is provided with the 3rd circuit breaker, described the first circuit breaker, the second circuit breaker, on the 3rd circuit breaker, be respectively equipped with the first controller, second controller, the 3rd controller, described the first controller, second controller, the 3rd controller is electrically connected on described microprocessor, described the first controller, second controller, the 3rd controller is also connected to the first operating mechanism, second operation machine structure, the 3rd operating mechanism, a power supply of described collector electrical connection, No. two power supplys, bus, the first circuit breaker, the second circuit breaker, the 3rd circuit breaker, described collector is electrically connected and exports data to described microprocessor, and described electric interlocking circuit is electrically connected described the first circuit breaker, the second circuit breaker, the 3rd circuit breaker, and receive the instruction of described microprocessor, described main diverter switch electrical connection output order are given described microprocessor.
2. Double-power controller according to claim 1, is characterized in that: also comprise secondary diverter switch, described secondary diverter switch is electrically connected described the first controller, second controller, the 3rd controller, and output order is given described microprocessor.
3. Double-power controller according to claim 2, it is characterized in that: also comprise signal output apparatus, signal input circuit, described signal output apparatus is electrically connected described collector, described collector output data are given described signal output apparatus, described signal output apparatus is electrically connected remote controllers by transmission line, described remote controllers by transmission line be electrically connected and output order give described microprocessor.
4. Double-power controller according to claim 3, it is characterized in that: also comprise alarm, described alarm is electrically connected described microprocessor and receives its information, and described alarm is connected with buzzer or indicator light, and described alarm is electrically connected remote controllers by transmission line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420204375.5U CN203896040U (en) | 2014-04-24 | 2014-04-24 | Dual supply controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420204375.5U CN203896040U (en) | 2014-04-24 | 2014-04-24 | Dual supply controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203896040U true CN203896040U (en) | 2014-10-22 |
Family
ID=51722396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420204375.5U Expired - Fee Related CN203896040U (en) | 2014-04-24 | 2014-04-24 | Dual supply controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203896040U (en) |
-
2014
- 2014-04-24 CN CN201420204375.5U patent/CN203896040U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING YIMAO JIAYUN ELECTRICAL CO., LTD. Free format text: FORMER OWNER: MA HONGJUN Effective date: 20150723 Free format text: FORMER OWNER: WU YIN ZHENG YAN ZHANG BAOSHUANG Effective date: 20150723 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ma Hongjun Inventor after: Wu Yin Inventor after: Zheng Yan Inventor after: Zhang Baoshuang Inventor before: Ma Hongjun Inventor before: Wu Yin Inventor before: Zheng Yan Inventor before: Zhang Baoshuang |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150723 Address after: 100195 Beijing city Haidian District west Shan creative park five District No. 11 Building 1 to 2 1 unit 102 Patentee after: BEIJING YIMAO JIAYUN ELECTRICAL CO., LTD. Address before: 100036 Beijing city Haidian District west Shan creative five District No. 11 Building 1 to 2 1 unit 102 Patentee before: Ma Hongjun Patentee before: Wu Yin Patentee before: Zheng Yan Patentee before: Zhang Baoshuang |
|
| CU03 | Publication of corrected utility model |
Correction item: Inventor Correct: Ma Hongjun|Wu Yin|Zheng Yan|Zhang Baoshuang|Yang Yushan False: Ma Hongjun|Wu Yin|Zheng Yan|Zhang Baoshuang Number: 32 Volume: 31 |
|
| ERR | Gazette correction | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20210424 |