CN203326642U - Power system of intelligent DC high-frequency switch - Google Patents
Power system of intelligent DC high-frequency switch Download PDFInfo
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- CN203326642U CN203326642U CN2013203164517U CN201320316451U CN203326642U CN 203326642 U CN203326642 U CN 203326642U CN 2013203164517 U CN2013203164517 U CN 2013203164517U CN 201320316451 U CN201320316451 U CN 201320316451U CN 203326642 U CN203326642 U CN 203326642U
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Abstract
The utility model discloses the power system of an intelligent DC high-frequency switch, which comprises an AC monitoring module and a power rectifier module. The AC monitoring module is accessed to the three-phase alternating current. An AC voltage outputted by the AC monitoring module is converted into a DC voltage by the power rectifier module and then is outputted to a closing loop. The system is characterized in that the AC monitoring module outputs an AC voltage to the AC monitoring module, an auxiliary microcomputer monitoring module, a master microcomputer monitoring module and a battery pack simultaneously. The power rectifier module outputs a DC voltage to the closing loop, the battery pack and a voltage regulating unit simultaneously. The battery pack is connected with a battery monitoring module. The battery monitoring module is also connected with the master microcomputer monitoring module. By means of the system, the intelligent management over the charging process of batteries is realized. Meanwhile, the equalizing charge, the floating charge, and the switching of batteries are also automatically realized. In this way, the running state of the entire system, including the voltage, the current, the temperature and other systematic parameters, can be measured in real time. Therefore, the omnibearing monitoring and management over the DC system can be realized, and the system reliability is ensured.
Description
Technical field
The utility model relates to a kind of power-supply system, is specifically related to a kind of intelligent DC high frequency switch power supply system.
Background technology
The secondary configuration device that DC operation power supply system is indispensable as transformer station; it provides the direct current electricity consumption for control device, automation equipment, protective relaying device, high-voltage circuit-breaker switching on-off mechanism, emergency lighting etc., and its reliable and stable operation and quality of voltage play vital effect to the normal operation of substation equipment.
The direct current high frequency switch power that current substation is used, when battery charge, usually occurs overcharging and with charge less, causes battery to damage and even direct current system is paralysed.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of intelligent DC high frequency switch power supply system, this system can be to the battery intelligent management that charges, and can automatically complete all the filling of battery, floating charge and switching, the system parameterss such as measuring voltage, electric current, temperature monitor the running status of whole system in real time, thereby reach comprehensive monitoring and management to direct current system, guarantee the reliability of system.
Technical problem to be solved in the utility model realizes by the following technical solutions:
The intelligent DC high frequency switch power supply system, this system comprises interchange monitoring module and power rectifier module, after described interchange monitoring module access three-phase alternating current, converted to the direct voltage output closing circuit by the power rectifier module, it is characterized in that: described interchange monitoring module, when output AC voltage, is also exported to secondary micro computer monitoring module, host microcomputer monitoring module and battery pack simultaneously;
Described power rectifier module also is defeated by battery pack and pressure regulation unit in the output closing circuit, and by after the step-down of pressure regulation unit, being defeated by control circuit.
Described battery pack is connected with a battery detection module, and by this module in real time to the monitoring management of battery pack.
Described battery detection module also is connected with the host microcomputer monitoring module, and the information that the battery detection module is monitored is uploaded in the host microcomputer monitoring module, and being undertaken one by the host microcomputer monitoring module is routine monitoring management.
The beneficial effects of the utility model are: this system can be to the battery intelligent management that charges, and can automatically complete all the filling of battery, floating charge and switching, the system parameterss such as measuring voltage, electric current, temperature monitor the running status of whole system in real time, thereby reach comprehensive monitoring and management to direct current system, guarantee the reliability of system.
The accompanying drawing explanation
Fig. 1 is the utility model system configuration schematic diagram.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, the intelligent DC high frequency switch power supply system, this system comprises interchange monitoring module and power rectifier module, after exchanging monitoring module access three-phase alternating current, converted to the direct voltage output closing circuit by the power rectifier module, exchange monitoring module when output AC voltage, also export to secondary micro computer monitoring module, host microcomputer monitoring module and battery pack simultaneously; The power rectifier module also is defeated by battery pack and pressure regulation unit in the output closing circuit, and by after the step-down of pressure regulation unit, being defeated by control circuit.
Battery pack is connected with a battery detection module, and by this module in real time to the monitoring management of battery pack.The battery detection module also is connected with the host microcomputer monitoring module, and the information that the battery detection module is monitored is uploaded in the host microcomputer monitoring module, and being undertaken one by the host microcomputer monitoring module is routine monitoring management.
Above demonstration and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. intelligent DC high frequency switch power supply system, this system comprises interchange monitoring module and power rectifier module, after described interchange monitoring module access three-phase alternating current, converted to the direct voltage output closing circuit by the power rectifier module, it is characterized in that: described interchange monitoring module, when output AC voltage, is also exported to secondary micro computer monitoring module, host microcomputer monitoring module and battery pack simultaneously;
Described power rectifier module also is defeated by battery pack and pressure regulation unit in the output closing circuit, and by after the step-down of pressure regulation unit, being defeated by control circuit.
2. intelligent DC high frequency switch power supply system according to claim 1, it is characterized in that: described battery pack is connected with a battery detection module.
3. intelligent DC high frequency switch power supply system according to claim 1, it is characterized in that: described battery detection module also is connected with the host microcomputer monitoring module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203164517U CN203326642U (en) | 2013-06-04 | 2013-06-04 | Power system of intelligent DC high-frequency switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203164517U CN203326642U (en) | 2013-06-04 | 2013-06-04 | Power system of intelligent DC high-frequency switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203326642U true CN203326642U (en) | 2013-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203164517U Expired - Fee Related CN203326642U (en) | 2013-06-04 | 2013-06-04 | Power system of intelligent DC high-frequency switch |
Country Status (1)
| Country | Link |
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| CN (1) | CN203326642U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111816937A (en) * | 2020-06-30 | 2020-10-23 | 广东电网有限责任公司 | Intelligent voltage-regulating emergency processing system and method for battery pack fault |
-
2013
- 2013-06-04 CN CN2013203164517U patent/CN203326642U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111816937A (en) * | 2020-06-30 | 2020-10-23 | 广东电网有限责任公司 | Intelligent voltage-regulating emergency processing system and method for battery pack fault |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20140604 |