CN203377673U - Energy-saving control device of direct current UPS switching power supply - Google Patents
Energy-saving control device of direct current UPS switching power supply Download PDFInfo
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- CN203377673U CN203377673U CN201320469372.XU CN201320469372U CN203377673U CN 203377673 U CN203377673 U CN 203377673U CN 201320469372 U CN201320469372 U CN 201320469372U CN 203377673 U CN203377673 U CN 203377673U
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- direct current
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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
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
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Abstract
The utility model discloses an energy-saving control device of a direct current UPS switching power supply. The energy-saving control device comprises a management module, a plurality of switch modules and a load total current sensor, wherein one end of each of the switch modules is connected with the mains supply, the other end is connected with the input end of a rectification module, the output end of the rectification module is connected with a direct current power distribution module, the direct current power distribution module is connected with a storage battery pack, the input end of the load total current sensor is connected between the rectification modules and the direct current power distribution module, the output end is connected with the management module, and the management module is connected with all of the switch modules. The management module collects total output current signals of the rectification modules through the load total current sensor, calculates the load rate of each of the rectification modules, compares the load rates with a set value, adjusts the turn-on number of the rectification modules through controlling the on-off state of the switch modules so as to enable the current load rate to approach the set optimum value, thereby improving the work efficiency of the rectification modules, and achieving a purpose of energy saving.
Description
Technical field
The utility model relates to a kind of Switching Power Supply energy saver, particularly a kind of energy-saving control device of direct current UPS Switching Power Supply.
Background technology
In order to ensure that communication can reliably meet equipment work and battery charging requirement by direct current UPS Switching Power Supply, the communication base station switch power supply system all adopts Redundancy Design now, on average share power supply by a plurality of rectification modules, but due to reasons such as the battery charging electric current are large, the power-supply system amount of redundancy is large, cause rectification module to work long hours in light condition, thus inefficiency.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model provides a kind of device of lifting direct current UPS Switching Power Supply efficiency of high efficiency.
The technical scheme that the utility model addresses the above problem is: a kind of energy-saving control device of direct current UPS Switching Power Supply comprises administration module, a plurality of switch module, load total current transducer; One end of each switch module is connected with civil power, the other end is connected with the input of a rectification module, the output of rectification module is connected with the DC distribution module, the DC distribution module is connected with batteries, the input of described load total current transducer is connected between described rectification module and DC distribution module, its output is connected with administration module, and described administration module is connected with all switch modules.
The energy-saving control device of described direct current UPS Switching Power Supply also comprises accumulator current sensor, and the input of accumulator current sensor is connected between described batteries and DC distribution module, and output is connected with administration module.
The energy-saving control device of described direct current UPS Switching Power Supply also comprises voltage detection module, and the input of described voltage detection module is connected with the DC distribution module, and output is connected with administration module.
The energy-saving control device of described direct current UPS Switching Power Supply also comprises remote monitoring module, and described remote monitoring module is connected with administration module.
The beneficial effects of the utility model are: administration module is by load total current transducer, gather the total output current signal of rectification module, the number of opening according to current rectification module again, calculate each rectification module load factor, and compare with settings, if load factor is less than settings, by switch module closed portion rectification module, the load factor of rectification module in raising work; If the present load rate is greater than settings, open more rectification module, the load factor of adjusting rectification module with this approaches the optimum value arranged, and improves the operating efficiency of rectification module, thereby reaches energy-conservation purpose.
The accompanying drawing explanation
Fig. 1 is structured flowchart of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in Figure 1, the utility model comprises administration module, a plurality of switch modules, load total current transducer, accumulator current sensor, voltage detection module, remote monitoring module and the rectification module that forms direct current UPS Switching Power Supply, the DC distribution module, batteries, one end of each switch module is connected with civil power, the other end is connected with the input of a rectification module, the output of rectification module is connected with the DC distribution module, the input of described voltage detection module is connected with the DC distribution module, output is connected with administration module, the DC distribution module is connected with batteries, the input of accumulator current sensor is connected between described batteries and DC distribution module, output is connected with administration module, the input of described load total current transducer is connected between described rectification module and DC distribution module, for gathering total output current of rectification module, its output is connected with administration module, the total output current signal collected is sent into to administration module, described administration module is connected with all switch modules, described remote monitoring module is connected with administration module.
Administration module is by load total current transducer, gather the total output current signal of rectification module, the number of opening according to current rectification module again, calculate each rectification module load factor, and compare with settings, if load factor is less than settings, by switch module closed portion rectification module, the load factor of rectification module in raising work; If the present load rate is greater than settings, open more rectification module.
Wherein whether accumulator current sensor discharges for detection of batteries, and by parameters such as the rectification module quantity of current unlatching, total output current, output voltages, analysis-by-synthesis rectification module and civil power abnormal conditions, and determine to start from detecting or open whole rectification modules.If, after just closing a rectification module, battery discharge occurs, may there is abnormal rectification module, at this moment need to start once from detecting; If the total output current of rectification module is too low or output voltage is too low, may be city's electrical anomaly or sensor fault, by instruction, open all rectifications.
When administration module and switch module communication disruption, comprise power down or fault, the switch module auto-closing, deactivate, and avoids affecting former direct current UPS switch power supply system normal operation.
The utility model also has following functions:
Rectification module fault masking function: find that in process of self-test certain rectification module is undesired, by this rectification module of automatic shield, exit efficiency and promote correlation computations and control;
The function of having holidays by turns: can regularly switch the rectification module of devoting oneself to work, avoid the individual module long-term work, can reduce the rectification module failure rate;
The output voltage monitoring function: can pass through voltage detection module, detect in real time output voltage and change, when appearance is abnormal, the rectification module quantity that capable of regulating is devoted oneself to work;
Power down self-protection function: when administration module fault or outage, switch module, by auto-closing, does not affect the power-supply system normal operation;
Remote monitoring function: can pass through RS485 or other communication interface, long-rangely read running status, fault message and monitor data, but its parameter of Remote configuration with control output state, be convenient to telemanagement and maintenance.
Claims (4)
1. the energy-saving control device of a direct current UPS Switching Power Supply, is characterized in that: comprise administration module, a plurality of switch module, load total current transducer; One end of each switch module is connected with civil power, the other end is connected with the input of a rectification module, the output of rectification module is connected with the DC distribution module, the DC distribution module is connected with batteries, the input of described load total current transducer is connected between described rectification module and DC distribution module, its output is connected with administration module, and described administration module is connected with all switch modules.
2. the energy-saving control device of direct current UPS Switching Power Supply as claimed in claim 1, it is characterized in that: also comprise accumulator current sensor, the input of accumulator current sensor is connected between described batteries and DC distribution module, and output is connected with administration module.
3. the energy-saving control device of direct current UPS Switching Power Supply as claimed in claim 1 or 2, it is characterized in that: also comprise voltage detection module, the input of described voltage detection module is connected with the DC distribution module, and output is connected with administration module.
4. the energy-saving control device of direct current UPS Switching Power Supply as claimed in claim 1 or 2, it is characterized in that: also comprise remote monitoring module, described remote monitoring module is connected with administration module.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320469372.XU CN203377673U (en) | 2013-08-02 | 2013-08-02 | Energy-saving control device of direct current UPS switching power supply |
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CN201320469372.XU CN203377673U (en) | 2013-08-02 | 2013-08-02 | Energy-saving control device of direct current UPS switching power supply |
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CN201320469372.XU Expired - Lifetime CN203377673U (en) | 2013-08-02 | 2013-08-02 | Energy-saving control device of direct current UPS switching power supply |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104468134A (en) * | 2014-12-02 | 2015-03-25 | 国家电网公司 | Method for improving efficiency of communication power supply system |
CN106961144A (en) * | 2017-05-10 | 2017-07-18 | 中电科信息产业有限公司 | A kind of base station power energy-saving control device and control method |
-
2013
- 2013-08-02 CN CN201320469372.XU patent/CN203377673U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104468134A (en) * | 2014-12-02 | 2015-03-25 | 国家电网公司 | Method for improving efficiency of communication power supply system |
CN106961144A (en) * | 2017-05-10 | 2017-07-18 | 中电科信息产业有限公司 | A kind of base station power energy-saving control device and control method |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191218 Address after: 410000 floor 5, building B7, Lugu enterprise Plaza, Wenxuan Road, high tech Development Zone, Changsha City, Hunan Province Patentee after: Hunan Lin Ze Technology Development Co.,Ltd. Address before: The 410007 West Hunan province Changsha Tianxin District No. 298 Jia Yi Garden Building A room 2103 Patentee before: Peng Haoming |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140101 |