CN204835694U - Many powers automatic control block terminal - Google Patents
Many powers automatic control block terminal Download PDFInfo
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- CN204835694U CN204835694U CN201520462829.3U CN201520462829U CN204835694U CN 204835694 U CN204835694 U CN 204835694U CN 201520462829 U CN201520462829 U CN 201520462829U CN 204835694 U CN204835694 U CN 204835694U
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- power supply
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Abstract
The utility model discloses a many powers automatic control block terminal, including PLC, working power supply, stand -by power supply and generator change over switch: working power supply, stand -by power supply and generator change over switch all link to each other with PLC, control opening and closing of working power supply, stand -by power supply and generator change over switch respectively by PLC. The utility model discloses a many powers automatic control block terminal, by PLC automatic control, PLC can carry out remote control, has multiple power supply mode, can realize lasting the power supply and not cut off the power supply, still has protect function such as overload, compensation, electric leakage, excessive pressure simultaneously, has fine practicality.
Description
Technical field
The utility model belongs to distribution box technical field, relates in particular to a kind of many power supplys motor automatic control distribution box.
Background technology
At present, distribution box is generally be assembled in closed or semiclosed metal safe by electrical wiring requirement by switchgear, measuring instrument, protective device and auxiliary equipment or on screen width, form low-tension distribution box.Can connect or point deenergizing by manual or automatic switch during normal operation.Reasonably can distribute electric energy, the convenient switching action to circuit.There is higher class of safety protection, can the conducting state of display circuit intuitively.And existing distribution box is generally by city's net power supply, when city's net breaks down or has a power failure time, distribution box then can not proceed work, obviously some is needed to the distribution box of continuous firing, and this supply power mode can not meet user demand.
Utility model content
Goal of the invention: for the deficiencies in the prior art, the purpose of this utility model is to provide a kind of many power supplys motor automatic control distribution box, has multiple powering mode, guarantees the work that distribution box is continual and steady.
Technical scheme: in order to realize foregoing invention object, the technical solution adopted in the utility model is:
A kind of many power supplys motor automatic control distribution box, comprise PLC, working power, stand-by power supply and generator diverter switch: described working power, stand-by power supply and generator diverter switch are all connected with PLC, controlled the opening and closing of working power, stand-by power supply and generator diverter switch by PLC respectively.
Described PLC, working power, stand-by power supply and generator diverter switch are all located in casing.
Described working power is connected with civil power, by mains-supplied.
Described stand-by power supply is storage battery.
Described generator diverter switch is connected with diesel engine generator.
This many power supplys motor automatic control distribution box, is also provided with the defencive function modules such as overload, compensation, electric leakage, overvoltage in casing, for realizing the defencive function such as overload, compensation, electric leakage, overvoltage of distribution box.
Beneficial effect: compared with prior art; many power supplys motor automatic control distribution box of the present utility model; automatically controlled by PLC; PLC can carry out Long-distance Control; there is multiple powering mode; continued power not power-off can be realized, also there is the defencive functions such as overload, compensation, electric leakage, overvoltage simultaneously, there is good practicality.
Accompanying drawing explanation
Fig. 1 is the structural representation of many power supplys motor automatic control distribution box;
Fig. 2 is the design principle figure of many power supplys motor automatic control distribution box.
Embodiment
Be described further the utility model below in conjunction with specific embodiment, this embodiment can make those skilled in the art's comprehend the utility model, but limits the utility model never in any form.
As depicted in figs. 1 and 2; many power supplys motor automatic control distribution box; comprise casing 1; the defencive function modules such as overload, compensation, electric leakage, overvoltage (each defencive function module can be conventional defencive function module) are provided with, for realizing the defencive function such as overload, compensation, electric leakage, overvoltage of distribution box in casing 1.
Working power 2, stand-by power supply 3 and generator diverter switch 3 is also provided with in casing 1, generator diverter switch 3 controls the start-stop of diesel engine generator, working power 2, stand-by power supply 3 and generator diverter switch 3 are all connected with PLC, and control its related job keying by PLC.
When distribution box normally works, powered by working power 1, working power 1 connects civil power, when PLC detects that working power 1 is not powered, control stand-by power supply 2 immediately to start, by stand-by power supply 2 continued power, until working power 1 restores electricity, return and powered by working power 1, stand-by power supply 2 can be storage battery or other standby power supply apparatus; When PLC working power 1 detected, stand-by power supply 2 all can not power time, starter-generator diverter switch 3 immediately, closes working power 1, stand-by power supply 2, starts diesel engine generator and starts as distribution box is powered, until working power 1 or stand-by power supply 2 can be powered, just stop diesel engine generator work.
Many power supplys motor automatic control distribution box of the present utility model, is controlled automatically by PLC, and PLC can carry out Long-distance Control; there is multiple powering mode; continued power not power-off can be realized, also there is the defencive functions such as overload, compensation, electric leakage, overvoltage simultaneously, there is good practicality.
Claims (5)
1. power supply motor automatic control distribution box more than a kind, it is characterized in that: comprise PLC, working power, stand-by power supply and generator diverter switch: described working power, stand-by power supply and generator diverter switch are all connected with PLC, controlled the opening and closing of working power, stand-by power supply and generator diverter switch by PLC respectively.
2. many power supplys motor automatic control distribution box according to claim 1, is characterized in that: described PLC, working power, stand-by power supply and generator diverter switch are all located in casing.
3. many power supplys motor automatic control distribution box according to claim 1, is characterized in that: described working power is connected with civil power, by mains-supplied.
4. many power supplys motor automatic control distribution box according to claim 1, is characterized in that: described stand-by power supply is storage battery.
5. many power supplys motor automatic control distribution box according to claim 1, is characterized in that: described generator diverter switch is connected with diesel engine generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520462829.3U CN204835694U (en) | 2015-07-01 | 2015-07-01 | Many powers automatic control block terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520462829.3U CN204835694U (en) | 2015-07-01 | 2015-07-01 | Many powers automatic control block terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204835694U true CN204835694U (en) | 2015-12-02 |
Family
ID=54693249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520462829.3U Expired - Fee Related CN204835694U (en) | 2015-07-01 | 2015-07-01 | Many powers automatic control block terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204835694U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106026382A (en) * | 2016-07-28 | 2016-10-12 | 钟燏 | Standby emergency power supply |
| CN108901150A (en) * | 2018-09-17 | 2018-11-27 | 皖西学院 | A kind of electric and chemical deburring machine tool control cabinet using PLC and touch screen technology |
| CN109038805B (en) * | 2018-08-07 | 2021-01-05 | 北京德利迅达科技有限公司 | Method for realizing automatic switching between medium-voltage commercial power and diesel generator set |
-
2015
- 2015-07-01 CN CN201520462829.3U patent/CN204835694U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106026382A (en) * | 2016-07-28 | 2016-10-12 | 钟燏 | Standby emergency power supply |
| CN106026382B (en) * | 2016-07-28 | 2018-08-14 | 钟燏 | A kind of spare emergent power source |
| CN109038805B (en) * | 2018-08-07 | 2021-01-05 | 北京德利迅达科技有限公司 | Method for realizing automatic switching between medium-voltage commercial power and diesel generator set |
| CN108901150A (en) * | 2018-09-17 | 2018-11-27 | 皖西学院 | A kind of electric and chemical deburring machine tool control cabinet using PLC and touch screen technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20180701 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |