DE60322773D1 - Gleichstrom-Reservestromversorgung und Verfahren zur Diagnose derselben - Google Patents

Gleichstrom-Reservestromversorgung und Verfahren zur Diagnose derselben

Info

Publication number
DE60322773D1
DE60322773D1 DE60322773T DE60322773T DE60322773D1 DE 60322773 D1 DE60322773 D1 DE 60322773D1 DE 60322773 T DE60322773 T DE 60322773T DE 60322773 T DE60322773 T DE 60322773T DE 60322773 D1 DE60322773 D1 DE 60322773D1
Authority
DE
Germany
Prior art keywords
power supply
backup power
diagnosing
same
diagnosing same
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE60322773T
Other languages
English (en)
Inventor
Minehiro Nemoto
Akihiko Kanouda
Fumikazu Takahashi
Masahiro Hamaogi
Yoshihide Takahashi
Takashi Tanabe
Takao Gotou
Masato Isogai
Toshikatsu Miyata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Information and Telecommunication Engineering Ltd
Original Assignee
Hitachi Computer Peripherals Co Ltd
Hitachi Ltd
Hitachi Maxell Ltd
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 Hitachi Computer Peripherals Co Ltd, Hitachi Ltd, Hitachi Maxell Ltd filed Critical Hitachi Computer Peripherals Co Ltd
Application granted granted Critical
Publication of DE60322773D1 publication Critical patent/DE60322773D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00304—Overcurrent protection
    • 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
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H02J7/005—Detection of state of health [SOH]
    • 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
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
DE60322773T 2002-04-16 2003-04-11 Gleichstrom-Reservestromversorgung und Verfahren zur Diagnose derselben Expired - Fee Related DE60322773D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002113117A JP3908077B2 (ja) 2002-04-16 2002-04-16 直流バックアップ電源装置とその診断方法

Publications (1)

Publication Number Publication Date
DE60322773D1 true DE60322773D1 (de) 2008-09-25

Family

ID=28672607

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60322773T Expired - Fee Related DE60322773D1 (de) 2002-04-16 2003-04-11 Gleichstrom-Reservestromversorgung und Verfahren zur Diagnose derselben

Country Status (5)

Country Link
US (1) US7245469B2 (de)
EP (1) EP1355403B1 (de)
JP (1) JP3908077B2 (de)
DE (1) DE60322773D1 (de)
TW (1) TWI228853B (de)

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DE102009003843A1 (de) * 2009-04-28 2010-12-09 Ssb Wind Systems Gmbh & Co. Kg Verfahren zum Betreiben eines Rotorblattverstellantriebs
JP5493161B2 (ja) * 2009-05-29 2014-05-14 Ｄｘアンテナ株式会社 状態監視型電源装置および電源状態監視方法
CN102073021A (zh) * 2009-11-24 2011-05-25 鸿富锦精密工业（深圳）有限公司 电源供应器测试装置
EP2616897A1 (de) * 2010-09-16 2013-07-24 Hewlett-Packard Development Company, L.P. Leistungskappungssystem
CN101976871B (zh) 2010-10-22 2013-03-06 艾默生网络能源有限公司 一种ups电源控制电路和ups电源
JP2012152035A (ja) * 2011-01-19 2012-08-09 Sharp Corp 電気自動車充電装置、電気自動車充電方法、プログラムおよび記録媒体
EP2700534B1 (de) * 2011-04-22 2018-04-18 Mitsubishi Electric Corporation Ladegerät
US9231487B2 (en) * 2011-05-10 2016-01-05 Mitsubishi Electric Corporation DC power source device and power conversion method using a single drive power supply
FR2983005B1 (fr) * 2011-11-18 2015-08-07 Airbus Operations Sas Dispositif d'alimentation a decoupage et aeronef comprenant au moins un tel dispositif
US20130187468A1 (en) * 2012-01-24 2013-07-25 Google Inc. Uninterruptible power supply control in distributed power architecture
JP6167350B2 (ja) * 2012-01-27 2017-07-26 エリーパワー株式会社 電源装置、電源装置の制御方法およびプログラム
US20140372050A1 (en) * 2012-03-27 2014-12-18 Mitsubishi Electric Corporation Life diagnosis method for power storage device
WO2014012120A1 (en) * 2012-07-13 2014-01-16 Inertech Ip Llc Energy efficient electrical systems and methods for modular data centers and modular data pods
US9490663B1 (en) * 2012-07-16 2016-11-08 Google Inc. Apparatus and methodology for battery backup circuit and control in an uninterruptible power supply
JP5611302B2 (ja) * 2012-10-01 2014-10-22 三菱電機株式会社 電源装置および電源装置の異常判定方法
US9941735B2 (en) * 2012-10-11 2018-04-10 Schneider Electric It Corporation Circuit and method for providing an uninterruptible power supply
DE102012220760A1 (de) * 2012-11-14 2014-05-15 Bag Engineering Gmbh Multifunktionales Betriebsgerät zum Versorgen eines Verbrauchers wie eines LED-Moduls sowie Verfahren zu dessen Betrieb
CN103296641A (zh) * 2013-06-04 2013-09-11 中国电子科技集团公司第四十五研究所 一种电机驱动系统的电源掉电保护装置
CN103296733B (zh) * 2013-06-08 2015-02-18 中达电通股份有限公司 直流供电系统中电池组供电回路状态的监测方法
CN104811020A (zh) * 2014-01-27 2015-07-29 台达电子企业管理（上海）有限公司 电源系统及供电方法
US10931190B2 (en) 2015-10-22 2021-02-23 Inertech Ip Llc Systems and methods for mitigating harmonics in electrical systems by using active and passive filtering techniques
US10524393B2 (en) * 2016-05-20 2019-12-31 YouSolar, Inc. Multi-module electrical system containing with an integral air duct
US10205340B2 (en) 2017-01-03 2019-02-12 Cyber Power Systems Inc. Un-interruptible power supply with indication of battery internal resistance
CN107579591B (zh) * 2017-09-08 2021-05-11 华为技术有限公司 一种交流电源供电的备电系统
US11594883B2 (en) * 2018-01-23 2023-02-28 Tdk Corporation Direct current power supplying system
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JPH0196743A (ja) 1987-10-09 1989-04-14 Mitsubishi Electric Corp モニタ装置
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JPH10309045A (ja) * 1997-05-07 1998-11-17 Sony Corp 予備電源装置
JP2000197347A (ja) 1998-12-25 2000-07-14 Hitachi 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
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
JP3908077B2 (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とその診断方法

Also Published As

Publication number Publication date
EP1355403A2 (de) 2003-10-22
EP1355403A3 (de) 2006-08-23
JP3908077B2 (ja) 2007-04-25
US7245469B2 (en) 2007-07-17
TW200404397A (en) 2004-03-16
US20030231009A1 (en) 2003-12-18
TWI228853B (en) 2005-03-01
JP2003309934A (ja) 2003-10-31
EP1355403B1 (de) 2008-08-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HITACHI COMPUTER PERIPHERALS CO. LTD., ASHIGAR, JP

8339 Ceased/non-payment of the annual fee