CN203536999U - Power supply module for intelligent power control equipment - Google Patents
Power supply module for intelligent power control equipment Download PDFInfo
- Publication number
- CN203536999U CN203536999U CN201320598684.0U CN201320598684U CN203536999U CN 203536999 U CN203536999 U CN 203536999U CN 201320598684 U CN201320598684 U CN 201320598684U CN 203536999 U CN203536999 U CN 203536999U
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- CN
- China
- Prior art keywords
- power supply
- connects
- relay
- power
- cpu
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a power supply module for intelligent power control equipment, and the module comprises a central processing unit. The input end of the central processing unit is connected with a main power supply voltage collector. The main power control output end of the central processing unit is connected with a main power supply relay. The standby power control output end of the central processing unit is connected with a standby power supply relay. The module provided by the utility model can achieve the automatic switching between solar power supply and line power supply according to the change of influence from a work environment, thereby not only improving the reliability of the intelligent power control equipment, but also reducing the operating cost of the intelligent power control equipment.
Description
Technical field
The utility model relates to a kind of Power Supply Assembly of intelligent electric power control appliance, relates in particular to a kind of power supply module that can independently power for intelligent electric power control appliance according to field conditions.
Background technology
Electric power networks adopts intelligent electric force control apparatus to manage at present, improved the safety and reliability of supply network really, and the supply power mode of these intelligent electric force control apparatus there are following two kinds: the first supply power mode is to adopt the electric energy of circuit or transformer self conveying as the working power of equipment; The second supply power mode is to utilize solar energy to provide working power to equipment.These two kinds of supply power modes, each have their own pluses and minuses, contrast situation is as follows: adopt its working power of mode of line powering not affected by sleety weather, initial cost is relatively cheap, circuit design is relatively simple, but it is affected greatly by electric power thus supplied, when circuit, transformer self have a power failure, equipment can not be worked, and long-time running cost is high.And solar powered mode energy savings, long-time running cost is cheap, not affected by the electric power thus supplied of circuit, transformer self, but it is subject to the impact of rain, snow weather, when sleety weather causes stand-by electric energy to exhaust continuously, equipment can not be worked, and initial cost is higher relatively, circuit design relative complex.
Utility model content
The purpose of this utility model is to provide a kind of power supply module of intelligent electric power control appliance, it can independently switch according to the variation of operational environment impact in solar powered and line powering, both improve the reliability of intelligent electric power control appliance, reduced again the operating cost of intelligent electric power control appliance.
The purpose of this utility model realizes by following structure, it comprises: CPU, described CPU input connects main power voltage collector, the main power source control output end of CPU connects main power relay, and the stand-by power supply control output end of CPU connects stand-by power supply relay.
Described main power relay connects battery pack, and battery pack connects main power voltage collector.
Described battery pack connects charge relay, and charge relay connects solar opto-electronic board, and another input of CPU connects charging detecting circuit, and an output of CPU connects charge relay.
The output of main power relay output and stand-by power supply relay is joined together to form supply line.
Described supply line connects voltage stabilizing rectification circuit, and voltage stabilizing rectification circuit is established power supply output.
Described CPU is provided with man-machine output interface.
The input of described stand-by power supply relay connects the power supply of power equipment.
The utility model exchanges between solar powered or line powering, both utilized fully solar energy, play the object of energy savings, avoided again the solar powered impact that is subject to rain, snow weather, and the insecure deficiency of the line powering energy, greatly improved the functional reliability of intelligent electric power control appliance.
Accompanying drawing explanation
Fig. 1 is the schematic block circuit diagram of a kind of execution mode of the utility model.。
Embodiment
The utility model comprises as shown in Figure 1: CPU, described CPU input connects main power voltage collector, the main power source control output end of CPU connects main power relay, and the stand-by power supply control output end of CPU connects stand-by power supply relay.Described main power relay connects battery pack, and battery pack connects main power voltage collector.Described battery pack connects charge relay, and charge relay connects solar opto-electronic board, and another input of CPU connects charging detecting circuit, and an output of CPU connects charge relay.The output of main power relay output and stand-by power supply relay is joined together to form supply line.Described supply line connects voltage stabilizing rectification circuit, and voltage stabilizing rectification circuit is established power supply output.The input of described stand-by power supply relay connects the power supply of power equipment.Described CPU is provided with man-machine output interface, and man-machine output interface is used for connecting the devices such as display or alarm, when power supply module occurs, to user, promptly sends image, auditory tone cues.CPU adopts AT89S15 single-chip microcomputer.
When the utility model is worked at intelligent electric power control appliance, by battery pack, be that intelligent electric power control appliance is powered, the voltage that battery pack detected when the main power voltage collector being connected with battery pack is during lower than 12V, whether CPU detects solar opto-electronic board by charging detecting circuit simultaneously can normal power supply, if solar opto-electronic board can normal power supply, central processing unit controls charge relay is batteries charging by solar opto-electronic board.And the voltage that battery pack detected when main power voltage collector is during lower than 12V, whether by charging detecting circuit, detect solar opto-electronic board can normal power supply simultaneously, as having fault in rain, snow weather or solar panel, central processing unit controls stand-by power supply relay, the power supply of the power equipment connecting with stand-by power supply relay is the power supply of intelligent electric power control appliance.
Claims (7)
1. the power supply module of an intelligent electric power control appliance, comprise: CPU, it is characterized in that: described CPU input connects main power voltage collector, the main power source control output end of CPU connects main power relay, and the stand-by power supply control output end of CPU connects stand-by power supply relay.
2. according to the power supply module of the intelligent electric power control appliance described in claim l, it is characterized in that: described main power relay connects battery pack, battery pack connects main power voltage collector.
3. the power supply module of intelligent electric power control appliance according to claim 2, it is characterized in that: described battery pack connects charge relay, charge relay connects solar opto-electronic board, another input of CPU connects charging detecting circuit, and an output of CPU connects charge relay.
4. the power supply module of intelligent electric power control appliance according to claim 3, is characterized in that: the output of main power relay output and stand-by power supply relay is joined together to form supply line.
5. the power supply module of intelligent electric power control appliance according to claim 4, is characterized in that: described supply line connects voltage stabilizing rectification circuit, and voltage stabilizing rectification circuit is established power supply output.
6. the power supply module of intelligent electric power control appliance according to claim 1 and 2, is characterized in that: described CPU is provided with man-machine output interface.
7. the power supply module of intelligent electric power control appliance according to claim 1 and 2, is characterized in that: the input of described stand-by power supply relay connects the power supply of power equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320598684.0U CN203536999U (en) | 2013-09-27 | 2013-09-27 | Power supply module for intelligent power control equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320598684.0U CN203536999U (en) | 2013-09-27 | 2013-09-27 | Power supply module for intelligent power control equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203536999U true CN203536999U (en) | 2014-04-09 |
Family
ID=50423174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320598684.0U Expired - Fee Related CN203536999U (en) | 2013-09-27 | 2013-09-27 | Power supply module for intelligent power control equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203536999U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104467165A (en) * | 2014-11-30 | 2015-03-25 | 国家电网公司 | Intelligent transformer backup power supply automatic switching device regulating method based on load optimization |
-
2013
- 2013-09-27 CN CN201320598684.0U patent/CN203536999U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104467165A (en) * | 2014-11-30 | 2015-03-25 | 国家电网公司 | Intelligent transformer backup power supply automatic switching device regulating method based on load optimization |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180531 Address after: 450000 No. 6, No. 6, Guo Hua Street, high and new technology development zone, Zhengzhou, Henan Patentee after: Jiao Lei Address before: 450000 C1B, National Science and Technology Park, 11 Changchun Road, Zhengzhou high tech Industrial Development Zone, Henan Patentee before: Zhengzhou Pinggao Automation Co., Ltd. |
|
| 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: 20140409 Termination date: 20180927 |