JP2009131101A - 電力供給装置及び電力供給装置における過放電制御方法 - Google Patents

電力供給装置及び電力供給装置における過放電制御方法 Download PDF

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Publication number
JP2009131101A
JP2009131101A JP2007305371A JP2007305371A JP2009131101A JP 2009131101 A JP2009131101 A JP 2009131101A JP 2007305371 A JP2007305371 A JP 2007305371A JP 2007305371 A JP2007305371 A JP 2007305371A JP 2009131101 A JP2009131101 A JP 2009131101A
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Japan
Prior art keywords
power supply
voltage
load
power
supply means
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Pending
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JP2007305371A
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English (en)
Japanese (ja)
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JP2009131101A5 (enExample
Inventor
Yuichi Utsumi
雄一 内海
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Canon Inc
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Canon Inc
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Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2007305371A priority Critical patent/JP2009131101A/ja
Priority to US12/324,391 priority patent/US20090134704A1/en
Publication of JP2009131101A publication Critical patent/JP2009131101A/ja
Publication of JP2009131101A5 publication Critical patent/JP2009131101A5/ja
Pending legal-status Critical Current

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    • 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
    • H02J7/0031—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
  • Stand-By Power Supply Arrangements (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
JP2007305371A 2007-11-27 2007-11-27 電力供給装置及び電力供給装置における過放電制御方法 Pending JP2009131101A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2007305371A JP2009131101A (ja) 2007-11-27 2007-11-27 電力供給装置及び電力供給装置における過放電制御方法
US12/324,391 US20090134704A1 (en) 2007-11-27 2008-11-26 Electric power-supply apparatus and over-discharge control method for use therewith

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007305371A JP2009131101A (ja) 2007-11-27 2007-11-27 電力供給装置及び電力供給装置における過放電制御方法

Publications (2)

Publication Number Publication Date
JP2009131101A true JP2009131101A (ja) 2009-06-11
JP2009131101A5 JP2009131101A5 (enExample) 2011-01-20

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ID=40669069

Family Applications (1)

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JP2007305371A Pending JP2009131101A (ja) 2007-11-27 2007-11-27 電力供給装置及び電力供給装置における過放電制御方法

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Country Link
US (1) US20090134704A1 (enExample)
JP (1) JP2009131101A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102420458A (zh) * 2010-09-24 2012-04-18 三菱电机株式会社 电力系统
CN104935072A (zh) * 2015-07-02 2015-09-23 华为技术有限公司 备用电源切换控制方法和装置
CN105223512A (zh) * 2015-09-11 2016-01-06 华晨汽车集团控股有限公司 基于电池特性的动态矫正剩余电量的方法
CN105529749A (zh) * 2016-02-06 2016-04-27 山东信通电子股份有限公司 高压电场感应自取能装置的感应方法及感应极板

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* Cited by examiner, † Cited by third party
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JP2012175801A (ja) * 2011-02-21 2012-09-10 Sanyo Electric Co Ltd 蓄電システム
CN102435949B (zh) * 2011-09-14 2014-07-02 中国石油天然气集团公司 一种随钻测量系统中电池模块的监控方法及装置
JP5945943B2 (ja) * 2012-06-29 2016-07-05 ブラザー工業株式会社 印刷装置
CN103001315B (zh) * 2012-12-26 2016-12-28 上海斐讯数据通信技术有限公司 一种电源切换电路
WO2016028663A1 (en) * 2014-08-21 2016-02-25 Johnson Controls Technology Company Battery monitoring system
CN106556800B (zh) * 2015-09-24 2019-06-11 华为技术有限公司 一种电池检测的方法及装置
CN114362349B (zh) * 2022-01-14 2025-06-10 浙江天正智能电器有限公司 一种充放电控制方法、系统、装置、电机设备及存储介质

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JP2006268419A (ja) * 2005-03-24 2006-10-05 Nec Corp メモリバックアップ回路およびこれを用いた電子機器

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JPS62250832A (ja) * 1986-04-23 1987-10-31 松下電器産業株式会社 電源供給装置
JPH02214916A (ja) * 1989-02-16 1990-08-27 Mitsutoyo Corp 可搬型データ収集処理装置
JPH037029A (ja) * 1989-06-02 1991-01-14 Nec Commun Syst Ltd 完全放電防止機能付き電源バックアップ回路
JPH05176479A (ja) * 1991-12-20 1993-07-13 Fujitsu Ltd バッテリ過放電防止用バッテリ切離し制御回路
JPH07245887A (ja) * 1994-03-08 1995-09-19 Rhythm Watch Co Ltd バックアップバッテリー回路
JPH08272489A (ja) * 1995-03-29 1996-10-18 Hitachi Ltd バッテリーバックアップ方法
JP2004289980A (ja) * 2003-03-25 2004-10-14 Ngk Insulators Ltd 負荷平準化機能及び無停電電源機能を併せ持つ高温作動型二次電池システム
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102420458A (zh) * 2010-09-24 2012-04-18 三菱电机株式会社 电力系统
US9539910B2 (en) 2010-09-24 2017-01-10 Mitsubishi Electric Corporation Electric power system
CN104935072A (zh) * 2015-07-02 2015-09-23 华为技术有限公司 备用电源切换控制方法和装置
CN105223512A (zh) * 2015-09-11 2016-01-06 华晨汽车集团控股有限公司 基于电池特性的动态矫正剩余电量的方法
CN105529749A (zh) * 2016-02-06 2016-04-27 山东信通电子股份有限公司 高压电场感应自取能装置的感应方法及感应极板

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