CN203326904U - Intelligent high-frequency switching power supply system - Google Patents
Intelligent high-frequency switching power supply system Download PDFInfo
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- CN203326904U CN203326904U CN2013202957795U CN201320295779U CN203326904U CN 203326904 U CN203326904 U CN 203326904U CN 2013202957795 U CN2013202957795 U CN 2013202957795U CN 201320295779 U CN201320295779 U CN 201320295779U CN 203326904 U CN203326904 U CN 203326904U
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- storage battery
- power supply
- supply system
- distribution cabinet
- intelligent high
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- 238000007689 inspection Methods 0.000 claims description 6
- 230000000087 stabilizing Effects 0.000 abstract description 3
- 238000005070 sampling Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 229910004682 ON-OFF Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
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Abstract
The utility model discloses an intelligent high-frequency switching power supply system which comprises an alternating-current power distribution cabinet, a storage battery and three charging modules, wherein the three charging modules are connected with the storage battery through conducting wires after being connected with each other, and the alternating-current power distribution cabinet is connected with one of the three charging modules. The intelligent high-frequency switching power supply system is characterized in that the alternating-current power distribution cabinet and the charging modules are respectively connected with a monitor, the storage battery is connected with the monitor through two data lines, voltage and current of the storage battery are respectively sampled through the monitor, the storage battery is further connected with a battery logging device, and the monitor and the battery logging device respectively communicate with a monitoring center. The intelligent high-frequency switching power supply system has the advantages of high efficiency, high power factor, high voltage and current stabilizing precision, small output ripple, low harmonic distortion, convenient maintenance and high degree of automation.
Description
Technical field
The utility model relates to a kind of power-supply system, is specifically related to a kind of intelligent high frequency switch power supply system.
Background technology
Intelligent high-frequency switching mode electric power operation power supply is that my company provides one of vital power supply equipment of direct current for all kinds of transformer stations such as power plant, hydroelectric station and 500KV, 220KV, 110KV, 35KV.Comprise all kinds of low-voltage equipments such as the instrument and meter of supplying with circuit-breaker switching on-off and secondary circuit, relaying protection, control, emergency light optical illumination, its Performance and quality is directly connected to stable operation and the device security of electrical network.
Current high frequency switch power facilitates density ratio lower at power, can't obtain real-time monitoring effect simultaneously.
Use novel content
Technical problem to be solved in the utility model is to provide that a kind of efficiency is high, power factor (PF) is high, voltage stabilizing, precision of steady current is high, output ripple is little and harmonic distortion is little, easy to maintenance, automaticity is high intelligent high frequency switch power supply system.
Technical problem to be solved in the utility model realizes by the following technical solutions:
Intelligent high frequency switch power supply system, this system comprises AC power distribution cabinet/AC distribution panel, storage battery and three groups of charging modules, after interconnecting, described three groups of charging modules are connected with storage battery by wire, described AC power distribution cabinet/AC distribution panel is connected with three groups of one of them charging modules of charging module, it is characterized in that: described AC power distribution cabinet/AC distribution panel is connected with charging module difference watch-dog, described storage battery is connected with watch-dog by two data lines, and by watch-dog respectively to the voltage and current sample of storage battery.
Described storage battery also is connected with battery inspection.
Described watch-dog is communicated by letter with Surveillance center respectively with battery inspection.
The beneficial effects of the utility model are: efficiency is high, power factor (PF) is high, voltage stabilizing, precision of steady current is high, output ripple is little and harmonic distortion is little, easy to maintenance, automaticity is high.
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, intelligent high frequency switch power supply system, this system comprises AC power distribution cabinet/AC distribution panel, storage battery and three groups of charging modules, after interconnecting, three groups of charging modules are connected with storage battery by wire, AC power distribution cabinet/AC distribution panel is connected with three groups of one of them charging modules of charging module, AC power distribution cabinet/AC distribution panel and charging module watch-dog respectively are connected, and storage battery passes through two data lines and is connected with watch-dog, and by watch-dog respectively to the voltage and current sample of storage battery; Storage battery also is connected with battery inspection; Watch-dog is communicated by letter with Surveillance center respectively with battery inspection.
The utility model is by the active and standby work of two-way three-phase five-wire mode civil power, and civil power 1 is main current supply circuit, and civil power 2 is the stand-by power supply loop, is automatically switched through AC power distribution cabinet/AC distribution panel, and supplies with each charging module along separate routes; Under normal circumstances, when by charhing unit, to batteries, carrying out the all/float electricity, to regular load power supply; When control overhead or living load need greater impact electric current (such as circuit breaker divides/closes a floodgate), by batteries and charging module, jointly powered; In the situation that factory, institute's electricity consumption are interrupted, by batteries, powered separately.
AC power distribution cabinet/AC distribution panel and charging module all with watch-dog, be responsible for oneself state is monitored and alarm, and with the monitoring module communication of system, monitoring module receives the information of AC power distribution cabinet/AC distribution panel and charging module and storage battery on the one hand, and control accordingly, can connect far-end computer by communication on the other hand, to realize centralized monitor.
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 high frequency switch power supply system, this system comprises AC power distribution cabinet/AC distribution panel, storage battery and three groups of charging modules, after interconnecting, described three groups of charging modules are connected with storage battery by wire, described AC power distribution cabinet/AC distribution panel is connected with three groups of one of them charging modules of charging module, it is characterized in that: described AC power distribution cabinet/AC distribution panel is connected with charging module difference watch-dog, described storage battery is connected with watch-dog by two data lines, and by watch-dog respectively to the voltage and current sample of storage battery.
2. intelligent high frequency switch power supply system according to claim 1, it is characterized in that: described storage battery also is connected with battery inspection.
3. intelligent high frequency switch power supply system according to claim 1, it is characterized in that: described watch-dog is communicated by letter with Surveillance center respectively with battery inspection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202957795U CN203326904U (en) | 2013-05-15 | 2013-05-15 | Intelligent high-frequency switching power supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202957795U CN203326904U (en) | 2013-05-15 | 2013-05-15 | Intelligent high-frequency switching power supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203326904U true CN203326904U (en) | 2013-12-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202957795U Expired - Fee Related CN203326904U (en) | 2013-05-15 | 2013-05-15 | Intelligent high-frequency switching power supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203326904U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104009652A (en) * | 2014-06-18 | 2014-08-27 | 国家电网公司 | Portable direct-current power supply |
| CN107465258A (en) * | 2017-09-08 | 2017-12-12 | 中国联合网络通信集团有限公司 | A kind of electric power system and method for IDC computer rooms |
-
2013
- 2013-05-15 CN CN2013202957795U patent/CN203326904U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104009652A (en) * | 2014-06-18 | 2014-08-27 | 国家电网公司 | Portable direct-current power supply |
| CN107465258A (en) * | 2017-09-08 | 2017-12-12 | 中国联合网络通信集团有限公司 | A kind of electric power system and method for IDC computer rooms |
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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: 20131204 Termination date: 20170515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |