CN204095568U - Embedding ground formula electric power system intelligent control system - Google Patents
Embedding ground formula electric power system intelligent control system Download PDFInfo
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- CN204095568U CN204095568U CN201420433560.1U CN201420433560U CN204095568U CN 204095568 U CN204095568 U CN 204095568U CN 201420433560 U CN201420433560 U CN 201420433560U CN 204095568 U CN204095568 U CN 204095568U
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- conductor rail
- electric power
- control unit
- power system
- contactless switch
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Abstract
The utility model discloses a kind of embedding ground formula electric power system intelligent control system.The circuit breaker that it comprises conductor rail, electric power system and is connected with electric power system, also comprise a control unit be connected with circuit breaker and there is the two-position contactless switch of open contact and normally closed contact, control unit is connected with two-position contactless switch, the open contact two ends of two-position contactless switch connect electric power system and conductor rail respectively, and the normally closed contact two ends of two-position contactless switch connect grounding jumper and conductor rail respectively; Conductor rail through a conductor rail live detection model calling control unit, described control unit is also connected with one can with the train position signal detection module of control unit information transmission.After adopting above-mentioned structure, by detecting the charged signal of train position signal and conductor rail, and comparing, power supply can cut off in time without train passes through in the charged situation of conductor rail, ensure the safety of pedestrian and train to greatest extent.
Description
Technical field
The utility model relates to the electric power system in a kind of urban track traffic, specifically a kind of embedding ground formula electric power system intelligent control system.
Background technology
In field of urban rail, overhead contact line electric power system, contact rail electric power system are mainly contained to traditional electric power system that electric train adopts; Overhead contact line electric power system is mainly used in not too strict ground line, elevated line and the underground line of view requirement, and contact rail electric power system is mainly used in closed city rail traffic route; Overhead contact line setting height(from bottom) is high, is not easy to maintenance, and has a certain impact to view; Contact rail setting height(from bottom) is low, easy installation and maintenance, and can not impact view, but due to setting height(from bottom) low, make it may cause personnel's Danger Electric shock risk; But along with improving constantly of people's living standard, track traffic gradually to urban inner deeply, but not enclosed track traffic will be following development tendency, so, how non-enclosed track traffic, under people's car mixes market condition, solves that train safe is powered, the problem such as not get an electric shock when guaranteeing pedestrian and vehicles traverse conductor rail just becomes the problem continuing at present to solve.
Summary of the invention
The technical problems to be solved in the utility model be to provide a kind of be applicable to non-enclosed line environment under ensure the embedding ground formula electric power system intelligent control system that train safe does not get an electric shock when powering and guarantee pedestrian and vehicles traverse conductor rail.
In order to solve the problems of the technologies described above, embedding ground of the present utility model formula electric power system intelligent control system, the circuit breaker comprising conductor rail, electric power system and be connected with electric power system, also comprise a control unit be connected with circuit breaker and there is the two-position contactless switch of open contact and normally closed contact, control unit is connected with two-position contactless switch, the open contact two ends of two-position contactless switch connect electric power system and conductor rail respectively, and the normally closed contact two ends of two-position contactless switch connect grounding jumper and conductor rail respectively; Conductor rail through a conductor rail live detection model calling control unit, described control unit is also connected with one can with the train position signal detection module of control unit information transmission.
After adopting above-mentioned structure, due to the interconnective train position signal detection module arranged, control unit, conductor rail live detection module, circuit breaker, two-position contactless switch, can according to receive train signal control conductor rail power failure state, the conductor rail that train is being passed through is charged and conductor rail that is that pass through without train is not charged, and the electriferous state of conductor rail can be detected, thus by detecting the charged signal of train position signal and conductor rail, and compare, power supply can cut off in time in the charged situation of conductor rail without train passes through, ensure the safety of pedestrian and train to greatest extent, do not get an electric shock when ensureing under can being applicable to non-enclosed line environment that train safe is powered and guarantees pedestrian and vehicles traverse conductor rail.
Accompanying drawing explanation
Fig. 1 is the utility model embedding ground formula electric power system intelligent control system functional block diagram.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, embedding ground of the present utility model formula electric power system intelligent control system is described in further detail.
As shown in the figure, embedding ground of the present utility model formula electric power system intelligent control system, the circuit breaker comprising conductor rail, electric power system and be connected with electric power system, also comprise a control unit be connected with circuit breaker and there is the two-position contactless switch of open contact and normally closed contact, control unit is connected with two-position contactless switch, the open contact two ends of described two-position contactless switch connect electric power system and conductor rail respectively, and the normally closed contact two ends of two-position contactless switch connect grounding jumper and conductor rail respectively, described conductor rail is through a conductor rail live detection model calling control unit, described control unit is also connected with one can with the train position signal detection module of control unit information transmission, control unit receives train signal from train position signal detection module, and control according to train signal the conductor rail be connected with two-position contactless switch power failure state, control unit obtains power failure state from conductor rail live detection module detection conductor rail, and compare with the train signal of train position signal detection module, when a failure occurs, control circuit breaker and disconnect current supply circuit, two-position contactless switch is controlled to close by control unit.
Its principle of work is as follows:
After control unit receives train signal from train position signal detection module, the open contact controlling two-position contactless switch according to train signal closes, and now conductor rail obtains electric, and the normally closed contact of two-position contactless switch disconnects, conductor rail with disconnect safely; After control unit does not receive train signal from train position signal detection module, the normally closed contact that control unit controls two-position contactless switch disconnects, now conductor rail dead electricity, and the open contact of two-position contactless switch closes, conductor rail be connected safely; Control unit obtains power failure state from conductor rail live detection module detection conductor rail, and compare with the train signal of train position signal detection module, when train position signal detection module is without under train RST, conductor rail is in obtain electricity condition, namely be judged as intelligent power supply system malfunctions, control unit controls circuit breaker and disconnects current supply circuit.
Claims (1)
1. an embedding ground formula electric power system intelligent control system, the circuit breaker comprising conductor rail, electric power system and be connected with electric power system, it is characterized in that: also comprise a control unit be connected with circuit breaker and there is the two-position contactless switch of open contact and normally closed contact, control unit is connected with two-position contactless switch, the open contact two ends of described two-position contactless switch connect electric power system and conductor rail respectively, and the normally closed contact two ends of two-position contactless switch connect grounding jumper and conductor rail respectively; Described conductor rail through a conductor rail live detection model calling control unit, described control unit is also connected with one can with the train position signal detection module of control unit information transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420433560.1U CN204095568U (en) | 2014-08-04 | 2014-08-04 | Embedding ground formula electric power system intelligent control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420433560.1U CN204095568U (en) | 2014-08-04 | 2014-08-04 | Embedding ground formula electric power system intelligent control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204095568U true CN204095568U (en) | 2015-01-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420433560.1U Active CN204095568U (en) | 2014-08-04 | 2014-08-04 | Embedding ground formula electric power system intelligent control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204095568U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108312897A (en) * | 2018-02-09 | 2018-07-24 | 秦扬茗 | Rail traffic surface power supply method and device based on digital signal identification |
| CN109217286A (en) * | 2018-05-08 | 2019-01-15 | 北京铂阳顶荣光伏科技有限公司 | A kind of safe power supply system, coevaporation formula CIGS equipment and its power control cabinet |
| CN111619408A (en) * | 2019-02-28 | 2020-09-04 | 株洲中车时代电气股份有限公司 | Power rail power supply system and power supply control method thereof |
-
2014
- 2014-08-04 CN CN201420433560.1U patent/CN204095568U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108312897A (en) * | 2018-02-09 | 2018-07-24 | 秦扬茗 | Rail traffic surface power supply method and device based on digital signal identification |
| CN109217286A (en) * | 2018-05-08 | 2019-01-15 | 北京铂阳顶荣光伏科技有限公司 | A kind of safe power supply system, coevaporation formula CIGS equipment and its power control cabinet |
| CN111619408A (en) * | 2019-02-28 | 2020-09-04 | 株洲中车时代电气股份有限公司 | Power rail power supply system and power supply control method thereof |
| CN111619408B (en) * | 2019-02-28 | 2022-05-20 | 株洲中车时代电气股份有限公司 | Power rail power supply system and power supply control method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |