CN104011966B - 电力供给装置及电力供给切换方法 - Google Patents

电力供给装置及电力供给切换方法 Download PDF

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Publication number
CN104011966B
CN104011966B CN201280063915.6A CN201280063915A CN104011966B CN 104011966 B CN104011966 B CN 104011966B CN 201280063915 A CN201280063915 A CN 201280063915A CN 104011966 B CN104011966 B CN 104011966B
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China
Prior art keywords
power supply
load
power
constant current
supply mechanism
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CN201280063915.6A
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English (en)
Chinese (zh)
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CN104011966A (zh
Inventor
江本英晃
白江光行
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Mitsubishi Power Ltd
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Mitsubishi Hitachi Power Systems Ltd
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Publication of CN104011966A publication Critical patent/CN104011966A/zh
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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
    • H02J1/00—Circuit arrangements for DC mains or DC distribution networks
    • H02J1/10—Parallel operation of DC sources
    • H02J1/102—Parallel operation of DC sources being switching converters
    • 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
    • H02J1/00—Circuit arrangements for DC mains or DC distribution networks
    • H02J1/04—Constant-current supply systems
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/02—Conversion of AC power input into DC power output without possibility of reversal

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Stand-By Power Supply Arrangements (AREA)
  • Control Of Voltage And Current In General (AREA)
CN201280063915.6A 2011-12-28 2012-12-25 电力供给装置及电力供给切换方法 Active CN104011966B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011290038A JP5800427B2 (ja) 2011-12-28 2011-12-28 電力供給装置及び電力供給切替方法
JP2011-290038 2011-12-28
PCT/JP2012/083408 WO2013099837A1 (ja) 2011-12-28 2012-12-25 電力供給装置及び電力供給切替方法

Publications (2)

Publication Number Publication Date
CN104011966A CN104011966A (zh) 2014-08-27
CN104011966B true CN104011966B (zh) 2016-09-28

Family

ID=48697322

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280063915.6A Active CN104011966B (zh) 2011-12-28 2012-12-25 电力供给装置及电力供给切换方法

Country Status (6)

Country Link
US (1) US9673624B2 (enExample)
EP (1) EP2800236B1 (enExample)
JP (1) JP5800427B2 (enExample)
KR (1) KR20140092909A (enExample)
CN (1) CN104011966B (enExample)
WO (1) WO2013099837A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5851832B2 (ja) * 2011-12-28 2016-02-03 三菱日立パワーシステムズ株式会社 電力供給装置及び電力供給切替方法
JP6807156B2 (ja) * 2016-01-29 2021-01-06 コイト電工株式会社 電源システム及び鉄道用車両
JP6745190B2 (ja) * 2016-02-03 2020-08-26 株式会社ダイヘン 電源システム及び電源装置
CN105790426A (zh) * 2016-04-11 2016-07-20 国网黑龙江省电力有限公司鸡西供电公司 电力信息网络设备的供电方法
US10782325B2 (en) 2017-04-04 2020-09-22 International Business Machines Corporation Emulating a constant power load using a constant current load
EP3524454B1 (en) 2018-02-08 2022-03-30 Carrier Corporation Power distribution for end-point failure detection and recovery for a transport refrigeration system
US10935268B2 (en) 2018-04-03 2021-03-02 Carrier Corporation HVAC system controller and method for obtaining environmental data for HVAC system
CN109712562A (zh) * 2019-03-06 2019-05-03 浙江雨林电子科技有限公司 一种带dc5v辅助供电的led驱动电源
WO2022162765A1 (ja) * 2021-01-27 2022-08-04 株式会社三社電機製作所 電源システム及び電源ユニット
US12031640B2 (en) * 2021-02-24 2024-07-09 Fisher Controls International Llc Methods and apparatus for power selection

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05292750A (ja) * 1992-04-06 1993-11-05 Oki Electric Ind Co Ltd 直流電力供給装置
EP0570636A1 (en) * 1990-01-22 1993-11-24 Powertrol, Inc. Solid state static power transfer mechanism
JPH081350A (ja) * 1994-06-17 1996-01-09 Toshiba Corp インバータ式抵抗溶接機の並列システム
JP2000324720A (ja) * 1999-05-14 2000-11-24 Nihon Protector Co Ltd 無停電性二重化電源装置
JP2002199742A (ja) * 2000-12-22 2002-07-12 Murata Mfg Co Ltd Ｐｗｍ電流制御型誘導負荷ドライバおよびその負荷電流検出方法
JP2009168529A (ja) * 2008-01-11 2009-07-30 Mitsubishi Heavy Ind Ltd 計測、駆動、制御の手段における信号状態診断方法と装置及び該装置に用いられるトランス
US20100277000A1 (en) * 2009-04-30 2010-11-04 Daniel Humphrey Efficiency Power Supply System Having A Redundant Supply That Remains Online While Sourcing No Current

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3052818B2 (ja) 1996-01-17 2000-06-19 日本電気株式会社 定電流回路
JP2001318721A (ja) 2000-05-11 2001-11-16 Toyota Motor Corp 定電流制御回路
JP2002136000A (ja) * 2000-10-25 2002-05-10 Arufatekku Kk 無停電電源システム
US6774507B1 (en) 2003-03-26 2004-08-10 Lucent Technologies Inc. Reliable DC power supply
JP2009168530A (ja) 2008-01-11 2009-07-30 Mitsubishi Heavy Ind Ltd 出力対象の信号状態診断装置
JP2009168533A (ja) 2008-01-11 2009-07-30 Mitsubishi Heavy Ind Ltd 計測または制御手段における信号状態の診断装置
JP2009168532A (ja) 2008-01-11 2009-07-30 Mitsubishi Heavy Ind Ltd 外部制御手段の信号状態診断装置
JP2009168531A (ja) 2008-01-11 2009-07-30 Mitsubishi Heavy Ind Ltd 外部制御手段の動作状態診断装置
KR100964070B1 (ko) 2008-03-20 2010-06-16 엘에스산전 주식회사 제어기의 이중화 장치
JP2011004503A (ja) * 2009-06-18 2011-01-06 Fujitsu Telecom Networks Ltd 電源装置及び補正回路
US8331117B2 (en) * 2010-08-04 2012-12-11 Zippy Technology Corp. Multiple power supplies balance system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0570636A1 (en) * 1990-01-22 1993-11-24 Powertrol, Inc. Solid state static power transfer mechanism
JPH05292750A (ja) * 1992-04-06 1993-11-05 Oki Electric Ind Co Ltd 直流電力供給装置
JPH081350A (ja) * 1994-06-17 1996-01-09 Toshiba Corp インバータ式抵抗溶接機の並列システム
JP2000324720A (ja) * 1999-05-14 2000-11-24 Nihon Protector Co Ltd 無停電性二重化電源装置
JP2002199742A (ja) * 2000-12-22 2002-07-12 Murata Mfg Co Ltd Ｐｗｍ電流制御型誘導負荷ドライバおよびその負荷電流検出方法
JP2009168529A (ja) * 2008-01-11 2009-07-30 Mitsubishi Heavy Ind Ltd 計測、駆動、制御の手段における信号状態診断方法と装置及び該装置に用いられるトランス
US20100277000A1 (en) * 2009-04-30 2010-11-04 Daniel Humphrey Efficiency Power Supply System Having A Redundant Supply That Remains Online While Sourcing No Current

Also Published As

Publication number Publication date
US9673624B2 (en) 2017-06-06
CN104011966A (zh) 2014-08-27
EP2800236A4 (en) 2015-10-07
EP2800236A1 (en) 2014-11-05
EP2800236B1 (en) 2017-09-27
JP5800427B2 (ja) 2015-10-28
KR20140092909A (ko) 2014-07-24
WO2013099837A1 (ja) 2013-07-04
US20140346882A1 (en) 2014-11-27
JP2013141342A (ja) 2013-07-18

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Address after: Kanagawa Prefecture, Japan

Patentee after: Mitsubishi Power Co., Ltd

Address before: Kanagawa Prefecture, Japan

Patentee before: MITSUBISHI HITACHI POWER SYSTEMS, Ltd.

CP01 Change in the name or title of a patent holder