SG144904A1 - Power feeding system - Google Patents

Power feeding system

Info

Publication number
SG144904A1
SG144904A1 SG200801075-3A SG2008010753A SG144904A1 SG 144904 A1 SG144904 A1 SG 144904A1 SG 2008010753 A SG2008010753 A SG 2008010753A SG 144904 A1 SG144904 A1 SG 144904A1
Authority
SG
Singapore
Prior art keywords
power
direct current
current power
feeding system
converter
Prior art date
Application number
SG200801075-3A
Other languages
English (en)
Inventor
Kazuma Sekiya
Original Assignee
Disco Corp
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 Disco Corp filed Critical Disco Corp
Publication of SG144904A1 publication Critical patent/SG144904A1/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
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
    • 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
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • 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
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Dicing (AREA)
  • Stand-By Power Supply Arrangements (AREA)
  • Secondary Cells (AREA)
  • Direct Current Feeding And Distribution (AREA)
SG200801075-3A 2007-02-06 2008-02-06 Power feeding system SG144904A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007026636A JP2008193833A (ja) 2007-02-06 2007-02-06 給電システム

Publications (1)

Publication Number Publication Date
SG144904A1 true SG144904A1 (en) 2008-08-28

Family

ID=39587549

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200801075-3A SG144904A1 (en) 2007-02-06 2008-02-06 Power feeding system

Country Status (7)

Country Link
US (1) US20080185913A1 (zh)
JP (1) JP2008193833A (zh)
KR (1) KR20080073639A (zh)
CN (1) CN101242114A (zh)
DE (1) DE102008007167A1 (zh)
SG (1) SG144904A1 (zh)
TW (1) TW200836455A (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102856968A (zh) * 2011-12-31 2013-01-02 广州市捷信通科技发展有限公司 基于数字化管理和高容量电池应用的直流电源系统装置及其控制方法
CN102752936B (zh) * 2012-07-13 2015-09-02 四川川能农业开发有限公司 一种多充电方式的路灯及其充电方法
CN112577275B (zh) * 2020-10-30 2022-08-12 广州迈普再生医学科技股份有限公司 一种用于干燥医用高分子材料的洁净工作台

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* Cited by examiner, † Cited by third party
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JPH06311739A (ja) * 1993-04-19 1994-11-04 Fujitsu Ltd 入力過電流抑制回路
JP2776493B2 (ja) * 1994-08-12 1998-07-16 インターナショナル・ビジネス・マシーンズ・コーポレイション 電子機器用電源装置及びその制御方法
US5612580A (en) * 1995-10-10 1997-03-18 Northrop Grumman Corporation Uninterruptible power system
JP3224756B2 (ja) * 1997-04-16 2001-11-05 インターナショナル・ビジネス・マシーンズ・コーポレーション 内部ａｃアダプタ付き電源装置、及び携帯型電子機器
JP2000197347A (ja) * 1998-12-25 2000-07-14 Hitachi Ltd 電源装置
TW426271U (en) * 1999-02-03 2001-03-11 Delta Electronics Inc External backup power supply
US6819576B2 (en) * 1999-08-13 2004-11-16 Powerware Corporation Power conversion apparatus and methods using balancer circuits
JP3417365B2 (ja) * 1999-09-27 2003-06-16 ダイキン工業株式会社 蓄電電気機器
JP4075246B2 (ja) * 1999-09-28 2008-04-16 ソニー株式会社 電源ユニット
GB2363919B (en) * 2000-06-22 2004-07-14 Mitel Corp Efficient battery transfer circuit
US6445086B1 (en) * 2000-06-28 2002-09-03 David H. Houston Electronic power supply for personal computer and method
US6784641B2 (en) * 2000-09-20 2004-08-31 Toshiba Battery Co., Ltd. Uninterruptible power supply
JP2002142447A (ja) * 2000-10-31 2002-05-17 Sony Corp 電源装置及び電子機器
JP2002171692A (ja) * 2000-12-06 2002-06-14 Hitachi Ltd 直流電源装置
JP2002315228A (ja) * 2001-04-05 2002-10-25 Hitachi Maxell Ltd 電源装置
JP2002369407A (ja) * 2001-06-06 2002-12-20 Hitachi Ltd ピークカット機能付きバックアップ電源
JP4365052B2 (ja) * 2001-07-17 2009-11-18 株式会社リコー 画像形成装置
JP2003087995A (ja) 2001-09-17 2003-03-20 Disco Abrasive Syst Ltd 補助電源装置
JP3908076B2 (ja) * 2002-04-16 2007-04-25 株式会社日立製作所 直流バックアップ電源装置
CN1309142C (zh) * 2002-07-24 2007-04-04 冉茂鑫 自耦互感式不间断电压变换方法及其不间断开关电源
JP2004180469A (ja) * 2002-11-29 2004-06-24 Toshiba Eng Co Ltd 発電装置
JP3776880B2 (ja) * 2002-12-10 2006-05-17 株式会社日立製作所 無停電電源装置
JP2004222447A (ja) * 2003-01-16 2004-08-05 Disco Abrasive Syst Ltd 瞬停・瞬時電圧低下対策ユニット
JP3946155B2 (ja) * 2003-03-13 2007-07-18 三洋電機株式会社 無停電電源装置
JP3917099B2 (ja) * 2003-03-31 2007-05-23 株式会社ユタカ電機製作所 Ａｃアダプタ電源装置
US7406623B2 (en) * 2003-09-29 2008-07-29 Hitachi Computer Peripherals Co., Ltd. DC backup power supply system and disk array using same
US7307360B2 (en) * 2004-01-30 2007-12-11 Arizona Board Of Regents Uninterruptible power supplies
JP4673019B2 (ja) * 2004-09-10 2011-04-20 日立コンピュータ機器株式会社 情報処理装置
US7851944B2 (en) * 2005-12-30 2010-12-14 Intel Corporation Integrated uninterrupted power supply unit
JP4495105B2 (ja) * 2006-03-28 2010-06-30 富士通株式会社 無停電電源装置
US7652393B2 (en) * 2006-09-14 2010-01-26 American Power Conversion Corporation Apparatus and method for employing a DC source with an uninterruptible power supply
US7679943B2 (en) * 2007-01-08 2010-03-16 Maxvision Corporation Uninterruptable power supply
US7550873B2 (en) * 2007-01-28 2009-06-23 Ming Jiang Uninterruptible power supply for home/office networking and communication system

Also Published As

Publication number Publication date
JP2008193833A (ja) 2008-08-21
KR20080073639A (ko) 2008-08-11
TW200836455A (en) 2008-09-01
US20080185913A1 (en) 2008-08-07
DE102008007167A1 (de) 2008-08-07
CN101242114A (zh) 2008-08-13

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