WO2011124170A3 - Communication power supply and control method thereof - Google Patents

Communication power supply and control method thereof Download PDF

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Publication number
WO2011124170A3
WO2011124170A3 PCT/CN2011/073944 CN2011073944W WO2011124170A3 WO 2011124170 A3 WO2011124170 A3 WO 2011124170A3 CN 2011073944 W CN2011073944 W CN 2011073944W WO 2011124170 A3 WO2011124170 A3 WO 2011124170A3
Authority
WO
WIPO (PCT)
Prior art keywords
power supply
communication power
control method
input voltage
storage battery
Prior art date
Application number
PCT/CN2011/073944
Other languages
French (fr)
Chinese (zh)
Other versions
WO2011124170A2 (en
Inventor
黄恩伦
安强新
曹丰年
Original Assignee
华为技术有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to CN2011800008065A priority Critical patent/CN102217165A/en
Priority to PCT/CN2011/073944 priority patent/WO2011124170A2/en
Publication of WO2011124170A2 publication Critical patent/WO2011124170A2/en
Publication of WO2011124170A3 publication Critical patent/WO2011124170A3/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)

Abstract

The invention discloses communication power supply and a control method thereof. The method includes detecting AC input voltage of the communication power supply for a base station master device and a storage battery; according to the AC input voltage, adjusting power-supply current provided by the communication power supply for the storage battery to keep the AC input voltage of the communication power supply within the range of preset voltage. The embodiment of the invention can avoid the problem that the communication power supply is opened and closed frequently in the prior art.
PCT/CN2011/073944 2011-05-11 2011-05-11 Communication power supply and control method thereof WO2011124170A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2011800008065A CN102217165A (en) 2011-05-11 2011-05-11 Communication power supply and control method thereof
PCT/CN2011/073944 WO2011124170A2 (en) 2011-05-11 2011-05-11 Communication power supply and control method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2011/073944 WO2011124170A2 (en) 2011-05-11 2011-05-11 Communication power supply and control method thereof

Publications (2)

Publication Number Publication Date
WO2011124170A2 WO2011124170A2 (en) 2011-10-13
WO2011124170A3 true WO2011124170A3 (en) 2012-04-19

Family

ID=44746737

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2011/073944 WO2011124170A2 (en) 2011-05-11 2011-05-11 Communication power supply and control method thereof

Country Status (2)

Country Link
CN (1) CN102217165A (en)
WO (1) WO2011124170A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104898511B (en) * 2015-05-05 2018-07-10 广东美的暖通设备有限公司 The method and apparatus for improving the noise immunity of electric-controlled plate in electrical equipment
CN111917122B (en) * 2020-06-30 2023-04-18 利天万世(上海)能源科技有限公司 Peak clipping and valley filling power supply control method for communication base station

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004120855A (en) * 2002-09-25 2004-04-15 Matsushita Electric Ind Co Ltd Power supply
CN101437174A (en) * 2008-12-19 2009-05-20 中兴通讯股份有限公司 Respiration type control method and apparatus for communication power supply
CN101847890A (en) * 2010-05-28 2010-09-29 中达电通股份有限公司 Control method for enhancing adaptability of communication power supply to single-phase alternating-current power grid
CN101969221A (en) * 2010-09-29 2011-02-09 力帆实业(集团)股份有限公司 Storage battery charger and charging control method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3845610B2 (en) * 2002-09-27 2006-11-15 アンリツ株式会社 Handover test method and test apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004120855A (en) * 2002-09-25 2004-04-15 Matsushita Electric Ind Co Ltd Power supply
CN101437174A (en) * 2008-12-19 2009-05-20 中兴通讯股份有限公司 Respiration type control method and apparatus for communication power supply
CN101847890A (en) * 2010-05-28 2010-09-29 中达电通股份有限公司 Control method for enhancing adaptability of communication power supply to single-phase alternating-current power grid
CN101969221A (en) * 2010-09-29 2011-02-09 力帆实业(集团)股份有限公司 Storage battery charger and charging control method thereof

Also Published As

Publication number Publication date
CN102217165A (en) 2011-10-12
WO2011124170A2 (en) 2011-10-13

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