IL101302A - Electric power unit - Google Patents

Electric power unit

Info

Publication number
IL101302A
IL101302A IL10130292A IL10130292A IL101302A IL 101302 A IL101302 A IL 101302A IL 10130292 A IL10130292 A IL 10130292A IL 10130292 A IL10130292 A IL 10130292A IL 101302 A IL101302 A IL 101302A
Authority
IL
Israel
Prior art keywords
battery
voltage
converter
electric power
power unit
Prior art date
Application number
IL10130292A
Other languages
English (en)
Hebrew (he)
Other versions
IL101302A0 (en
Original Assignee
Dia Semicon Systems Inc
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 Dia Semicon Systems Inc filed Critical Dia Semicon Systems Inc
Publication of IL101302A0 publication Critical patent/IL101302A0/xx
Publication of IL101302A publication Critical patent/IL101302A/en

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
    • G05F1/563—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices including two stages of regulation at least one of which is output level responsive, e.g. coarse and fine regulation
    • 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
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • 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
    • H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J2207/20—Charging or discharging characterised by the power electronics converter
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0016—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters
    • H02M1/0022—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters the disturbance parameters being input voltage fluctuations
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/36—Means for starting or stopping converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Dc-Dc Converters (AREA)
  • Control Of Electrical Variables (AREA)
IL10130292A 1991-11-12 1992-03-19 Electric power unit IL101302A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3322369A JPH05137267A (ja) 1991-11-12 1991-11-12 電源装置

Publications (2)

Publication Number Publication Date
IL101302A0 IL101302A0 (en) 1992-11-15
IL101302A true IL101302A (en) 1994-10-21

Family

ID=18142879

Family Applications (1)

Application Number Title Priority Date Filing Date
IL10130292A IL101302A (en) 1991-11-12 1992-03-19 Electric power unit

Country Status (4)

Country Link
US (1) US5161097A (de)
EP (1) EP0546652A1 (de)
JP (1) JPH05137267A (de)
IL (1) IL101302A (de)

Families Citing this family (130)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2754963B2 (ja) * 1991-08-08 1998-05-20 松下電器産業株式会社 電源切替え回路
JPH05304729A (ja) * 1992-04-24 1993-11-16 Canon Inc 電源装置
US5828207A (en) * 1993-04-20 1998-10-27 The United States Of America As Represented By The Secretary Of The Navy Hold-up circuit with safety discharge for preventing shut-down by momentary power interruption
US5461303A (en) * 1994-01-31 1995-10-24 Power Integrations, Inc. Power factor correction precompensation circuit
DE69513491T2 (de) * 1994-06-03 2000-05-18 Koninklijke Philips Electronics N.V., Eindhoven Leistungsversorgung mit verbessertem wirkungsgrad und eine solche leistungsversorgung enthaltender sender
DE4434185A1 (de) * 1994-09-24 1996-03-28 Philips Patentverwaltung Schaltungsanordnung zum Speisen wenigstens einer Last
US5604430A (en) * 1994-10-11 1997-02-18 Trw Inc. Solar array maximum power tracker with arcjet load
JP3747381B2 (ja) * 1994-11-10 2006-02-22 富士通株式会社 電池内蔵の電子装置の電源制御回路
KR0139662B1 (ko) * 1995-04-27 1998-08-17 김광호 전원 밸런스 회로
JPH09131069A (ja) * 1995-10-31 1997-05-16 Matsushita Electric Works Ltd 電力変換装置
JPH09288897A (ja) * 1996-04-19 1997-11-04 Sony Corp 電圧供給回路
JPH09294331A (ja) * 1996-04-26 1997-11-11 Mitsubishi Electric Corp 過電圧保護回路
FR2754950A1 (fr) * 1996-09-25 1998-04-24 Rms Electronic Dispositif pour garder une tension d'utilisation suffisante pour tout materiel alimente par une batterie d'accumulateurs
US5731693A (en) * 1996-10-23 1998-03-24 Eldec Corporation (A Washington Corporation) Power supply for cellular communication stations
US6075295A (en) * 1997-04-14 2000-06-13 Micro Linear Corporation Single inductor multiple output boost regulator
US5838557A (en) * 1997-07-28 1998-11-17 Altor, Inc. Circuit for use in a DC-DC converter having a booster module
JP3863273B2 (ja) * 1997-12-26 2006-12-27 富士通株式会社 電源装置
US6074775A (en) * 1998-04-02 2000-06-13 The Procter & Gamble Company Battery having a built-in controller
US6163131A (en) * 1998-04-02 2000-12-19 The Procter & Gamble Company Battery having a built-in controller
US6198250B1 (en) 1998-04-02 2001-03-06 The Procter & Gamble Company Primary battery having a built-in controller to extend battery run time
US6835491B2 (en) 1998-04-02 2004-12-28 The Board Of Trustees Of The University Of Illinois Battery having a built-in controller
US6118248A (en) * 1998-04-02 2000-09-12 The Procter & Gamble Company Battery having a built-in controller to extend battery service run time
JP2000112545A (ja) * 1998-09-30 2000-04-21 Daihen Corp 太陽光発電システム
US6091233A (en) * 1999-01-14 2000-07-18 Micro Linear Corporation Interleaved zero current switching in a power factor correction boost converter
US6344980B1 (en) 1999-01-14 2002-02-05 Fairchild Semiconductor Corporation Universal pulse width modulating power converter
US6166455A (en) * 1999-01-14 2000-12-26 Micro Linear Corporation Load current sharing and cascaded power supply modules
US6256213B1 (en) * 1999-06-23 2001-07-03 Avionic Instruments, Inc. Means for transformer rectifier unit regulation
US9397370B2 (en) 1999-06-25 2016-07-19 The Board Of Trustees Of The University Of Illinois Single and multiple cell battery with built-in controller
JP3558935B2 (ja) * 1999-10-27 2004-08-25 セイコーインスツルメンツ株式会社 スイッチング・レギュレータ制御回路
JP2001223939A (ja) * 2000-02-14 2001-08-17 Canon Inc 撮像装置
DE10024853A1 (de) * 2000-05-19 2001-11-29 Siemens Ag Vorrichtung zur Aufrechterhaltung einer Versorgungsspannung
GB2363919B (en) * 2000-06-22 2004-07-14 Mitel Corp Efficient battery transfer circuit
JP4524871B2 (ja) * 2000-07-06 2010-08-18 ミツミ電機株式会社 直流電圧変換回路
EP1202427B1 (de) * 2000-10-27 2013-08-28 Invensys Systems, Inc. Lastspannungsregler für Feldgerät und entsprechendes Regelungsverfahren
US6948021B2 (en) * 2000-11-16 2005-09-20 Racemi Systems Cluster component network appliance system and method for enhancing fault tolerance and hot-swapping
FR2817677A1 (fr) * 2000-12-01 2002-06-07 Cytale Dispositif d'alimentation electrique chargeur de batterie
EP1356579B1 (de) * 2001-01-18 2010-10-06 Nxp B.V. Gleichstrom-aufwärts-/abwärts-wandler
JP2003047238A (ja) * 2001-04-17 2003-02-14 Matsushita Electric Ind Co Ltd 電池駆動式電子装置および移動体通信機器
CN1333508C (zh) * 2001-04-17 2007-08-22 松下电器产业株式会社 电池驱动式电子装置和移动通信机
US6774508B2 (en) 2001-07-03 2004-08-10 Qualcomm Incorporated Dual mode power supply
JP2003052130A (ja) * 2001-08-07 2003-02-21 Yazaki Corp 充電制御装置
US6586917B1 (en) * 2001-10-19 2003-07-01 National Semiconductor Corporation Battery charger shunt regulator with dual feedback control
DE10153741A1 (de) * 2001-10-31 2003-05-22 Siemens Ag Vorrichtung zum Anpassen einer Batteriespannung
JP2003274670A (ja) * 2002-03-13 2003-09-26 Chubu Electric Power Co Inc 交流電源装置
US6798162B2 (en) * 2002-07-17 2004-09-28 Siemens Vdo Automotive Inc. 12/42 volt DC brush motor control system
JP3960931B2 (ja) * 2003-02-27 2007-08-15 シャープ株式会社 電池駆動装置及び電源供給方法
JP4034228B2 (ja) * 2003-05-14 2008-01-16 日本電信電話株式会社 電池電圧補償システム
EP1501175B1 (de) * 2003-07-01 2006-05-24 Alcatel Verfahren zur Verhinderung der Sättigung einer Induktanzspule und Induktanzspulenschaltung für die Ausführung eines solchen Verfahrens
JP4312000B2 (ja) * 2003-07-23 2009-08-12 パナソニック株式会社 昇降圧ｄｃ−ｄｃコンバータ
JP4177412B2 (ja) * 2003-08-05 2008-11-05 松下電器産業株式会社 直流電源装置、及びそれを搭載する電池式電子機器
JP4352886B2 (ja) * 2003-12-11 2009-10-28 株式会社デンソー 昇圧回路
JP4333392B2 (ja) * 2004-02-12 2009-09-16 株式会社デンソー 昇圧回路
DE102004015004A1 (de) * 2004-03-26 2005-10-13 Enocean Gmbh Anordnung mit zumindest einer elektrischen Spannungsquelle und einer ersten Spannungswandlerschaltung
JP4145890B2 (ja) * 2004-04-28 2008-09-03 松下電器産業株式会社 スイッチング電源回路
US7148663B2 (en) * 2004-04-28 2006-12-12 Matsushita Electric Industrial Co., Ltd. Switching power supply circuit
JP4070750B2 (ja) * 2004-06-21 2008-04-02 シャープ株式会社 電池駆動装置
JP4164050B2 (ja) * 2004-07-29 2008-10-08 株式会社日立製作所 系統連系装置
JP4660139B2 (ja) * 2004-08-12 2011-03-30 三洋電機株式会社 昇圧型スイッチングレギュレータ回路
JP4511287B2 (ja) * 2004-08-27 2010-07-28 三洋電機株式会社 昇圧型スイッチングレギュレータ回路
ITPR20040063A1 (it) * 2004-09-03 2004-12-03 Biffi Italia Alimentatore stabilizzato switching ad ampio campo di tensione per attuatori di valvole.
US20060119322A1 (en) * 2004-12-04 2006-06-08 Hossein Maleki Battery pack with temperature activated boost
US7504807B2 (en) * 2005-02-09 2009-03-17 Panasonic Corporation Switching regulator with voltage step up or pass in standby mode and with voltage step up/step down in normal operation mode
US7719865B2 (en) 2005-02-25 2010-05-18 Mitsubishi Electric Corporation Power conversion apparatus
JP4468840B2 (ja) * 2005-02-25 2010-05-26 三菱電機株式会社 電力変換装置
JP4520325B2 (ja) * 2005-02-25 2010-08-04 三菱電機株式会社 電力変換装置
JP4244965B2 (ja) * 2005-06-14 2009-03-25 トヨタ自動車株式会社 電源装置
FR2889001A1 (fr) * 2005-07-22 2007-01-26 Atmel Nantes Sa Sa Dispositif de conversion d'une tension d'alimentation continue en une tension de sortie continue et circuit electronique correspondant
KR100648135B1 (ko) * 2005-07-28 2006-11-24 (주)엡스코어 직류전원 보상용 무정전 전원공급장치
JP4736641B2 (ja) * 2005-09-05 2011-07-27 ダイキン工業株式会社 電圧変換装置及びその制御方法並びにハイブリッドシステム及びその制御方法
US7511453B2 (en) * 2006-04-21 2009-03-31 Dell Products, L.P. Method and apparatus for extending battery life by adaptive control of regulators
JP2008004038A (ja) * 2006-06-26 2008-01-10 Ricoh Co Ltd ボルテージレギュレータ
US20080100143A1 (en) * 2006-11-01 2008-05-01 O2Micro Inc. Power management system with charger/boost controller
JP4953783B2 (ja) * 2006-11-30 2012-06-13 三洋電機株式会社 コンバータ装置および系統連系システム
JP4917876B2 (ja) * 2006-12-25 2012-04-18 株式会社リコー レーザ出力装置、光書込装置及び画像形成装置
US8008903B2 (en) * 2007-03-23 2011-08-30 Power Integrations, Inc. Method and apparatus for regulating a diode conduction duty cycle
JP5029337B2 (ja) * 2007-12-12 2012-09-19 株式会社ニコン 電源回路
JP2009159728A (ja) * 2007-12-26 2009-07-16 Panasonic Electric Works Co Ltd 直流配電システム
EP2104200B1 (de) 2008-03-22 2019-02-27 SMA Solar Technology AG Verfahren zur ansteuerung eines multi-string-wechselrichters für photovoltaikanlagen
JP2010041831A (ja) * 2008-08-05 2010-02-18 Canon Inc 電源供給回路
FR2937195A1 (fr) * 2008-10-13 2010-04-16 Peugeot Citroen Automobiles Sa Dispositif d'alimentation regulee pour au moins un organe electrique connecte a un reseau d'alimentation.
JP2010136510A (ja) * 2008-12-03 2010-06-17 Panasonic Corp 降圧型スイッチングレギュレータ
EP2199660A1 (de) * 2008-12-16 2010-06-23 Hung-Chang Liu Warnlampe mit Notstrom
US20100165608A1 (en) * 2008-12-28 2010-07-01 Hung-Chang Liu Warning lamp with emergency power
JP4937281B2 (ja) * 2009-01-16 2012-05-23 三菱電機株式会社 モーター駆動制御装置、圧縮機、送風機、空気調和機及び冷蔵庫又は冷凍庫
FR2943150B1 (fr) * 2009-03-10 2011-04-22 Peugeot Citroen Automobiles Sa Dispositif d'alimentation en courant regule et systeme d'alimentation en tension regulee et courant regule pour au moins un organe electrique connecte a un reseau d'alimentation electrique
CN101860198A (zh) * 2009-04-09 2010-10-13 上海清能燃料电池技术有限公司 一种电源装置及其使用方法
FR2955433B1 (fr) * 2010-01-19 2012-08-17 Peugeot Citroen Automobiles Sa Dispositif de commande d'un dispositif d'alimentation regulee pour au moins un organe electrique connecte a un reseau d'alimentation
JP4878645B2 (ja) * 2010-01-29 2012-02-15 三菱電機株式会社 電力変換装置
JP2011182482A (ja) * 2010-02-26 2011-09-15 Hitachi Ltd スイッチング昇圧型ｄｃ−ｄｃコンバータおよび半導体集積回路装置
JP5714972B2 (ja) 2010-05-07 2015-05-07 株式会社半導体エネルギー研究所 光電変換装置
US8618462B2 (en) 2010-05-26 2013-12-31 Semiconductor Energy Laboratory Co., Ltd. Photoelectric transducer device having a rectifier is a second transistor with diode-connected and normally on
JP2012015491A (ja) 2010-06-04 2012-01-19 Semiconductor Energy Lab Co Ltd 光電変換装置
JP5246239B2 (ja) * 2010-10-01 2013-07-24 株式会社日本自動車部品総合研究所 電力供給装置
CN102468755B (zh) * 2010-11-16 2016-01-20 中兴通讯股份有限公司 一种新能源供电系统控制器装置和控制方法
US8659279B2 (en) * 2011-07-14 2014-02-25 Cooper Technologies Company Automatic power converter bypass
JP5884026B2 (ja) * 2011-08-05 2016-03-15 パナソニックＩｐマネジメント株式会社 電源装置
JP2013063003A (ja) * 2011-09-15 2013-04-04 Fujitsu Telecom Networks Ltd ブースト回路とそれを備えるｄｃ−ｄｃコンバータ、電源装置及びブースト回路の動作方法
JP5802502B2 (ja) * 2011-09-27 2015-10-28 新電元工業株式会社 故障検出装置および方法
DE102011087015B4 (de) 2011-11-24 2017-11-16 Airbus Operations Gmbh Energieversorgungssystem, Luft- oder Raumfahrzeug und Verfahren
JP6149278B2 (ja) * 2011-11-30 2017-06-21 日本電気株式会社 電力システムおよびその制御方法
TW201401704A (zh) * 2012-05-16 2014-01-01 Schneider Electric South East Asia Hq Pte Ltd 用於控制電負載之方法、裝置與系統
KR20130133413A (ko) * 2012-05-29 2013-12-09 엘에스산전 주식회사 태양광 발전 장치
WO2014028873A2 (en) * 2012-08-16 2014-02-20 Perfect Galaxy International Limited Dc to ac power converter
WO2014091088A1 (fr) * 2012-12-11 2014-06-19 Commissariat A L'energie Atomique Et Aux Energies Alternatives Circuit de comparaison d'une tension a un seuil et conversion d'energie electrique
DE102013204238A1 (de) * 2013-03-12 2014-09-18 Bayerische Motoren Werke Aktiengesellschaft Vorrichtung zur stabilisierenden Versorgung eines Verbrauchers
US9154095B2 (en) 2013-03-15 2015-10-06 Bose Corporation Boost-on-demand amplifier
US9184705B2 (en) 2013-03-15 2015-11-10 Bose Corporation Feedback mechanism for boost-on-demand amplifiers
CN103683420B (zh) * 2013-12-13 2017-04-12 惠州市亿能电子有限公司 一种电动汽车串联超级电容模组的电压均衡电路
US9796347B2 (en) * 2014-01-06 2017-10-24 Union Pacific Railroad Company Maintenance of a minimum voltage to equipment in rail vehicle
WO2015103767A1 (en) * 2014-01-10 2015-07-16 Nokia Technologies Oy Apparatus and method for transferring electrical power
TWI534601B (zh) * 2014-03-03 2016-05-21 廣達電腦股份有限公司 可擴充裝置以及其供電方法
JP6152241B2 (ja) 2014-04-23 2017-06-21 レノボ・シンガポール・プライベート・リミテッド 電力システム、携帯式電子機器および電力の供給方法
CN103973101B (zh) * 2014-05-22 2016-04-20 中山市电赢科技有限公司 一种dc-dc电源适配器
WO2015200437A1 (en) 2014-06-25 2015-12-30 Emerson Network Power, Energy Systems, North America, Inc. Battery backup units and systems including bypassing circuitry for regulating outputs
CN104184126B (zh) * 2014-09-03 2017-06-16 阳光电源股份有限公司 带旁路开关的Boost电路的快速保护方法和装置
DE102015217234A1 (de) * 2015-09-09 2017-03-09 Robert Bosch Gmbh Schaltungsanordnung zum Versorgen einer elektrischen Komponente
EP3360229A1 (de) * 2015-10-07 2018-08-15 Revision Military S.à.r.l. Niedertemperatur-batteriesysteme und -verfahren
JP2017076891A (ja) * 2015-10-15 2017-04-20 株式会社東芝 電源電圧検知回路
CN107231087B (zh) * 2016-03-25 2021-07-02 通用电气公司 增程器及电路保护方法
DE102016108942A1 (de) * 2016-05-13 2017-11-16 Phoenix Contact Gmbh & Co. Kg Spannungswandler mit Verpolungsschutzdiode
US10284090B2 (en) * 2016-10-20 2019-05-07 Cirrus Logic, Inc. Combined boost converter and power converter
US9979291B2 (en) * 2016-10-26 2018-05-22 Futurewei Technologies, Inc. Inverter apparatus
CN108092371B (zh) * 2016-11-15 2020-04-03 华为技术有限公司 充放电装置
JP2018152956A (ja) * 2017-03-10 2018-09-27 日本電気株式会社 放電装置、制御方法および制御プログラム
EP3673574A1 (de) * 2017-08-21 2020-07-01 General Electric Company Verfahren und system zur regelung der integration einer gleichstromquelle in einem hybriden energieerzeugungssystem
JP7223605B2 (ja) * 2019-03-12 2023-02-16 マクセル株式会社 電力供給装置、電力供給方法、プログラム
TWI717973B (zh) * 2020-01-14 2021-02-01 群光電能科技股份有限公司 電源轉換系統
GB202002016D0 (en) 2020-02-13 2020-04-01 Faradion Ltd Sodium-ion battery pack
EP3893359A1 (de) * 2020-04-08 2021-10-13 Hamilton Sundstrand Corporation Antriebssystem
CN114759622A (zh) * 2020-12-25 2022-07-15 比亚迪股份有限公司 电池系统、车辆及其控制方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1463676A1 (de) * 1963-12-12 1969-08-21 Standard Elek K Lorenz Ag Schaltungsanordnung fuer Stromversorgungsgeraete
JPS57107823A (en) * 1980-12-26 1982-07-05 Takeno Kk Manufacture of foamed body having irregular uneven pattern on surface
JPS5847646A (ja) * 1981-09-14 1983-03-19 Kato Seisakusho:Kk アウトリガの接地プレ−ト固定装置
FR2566597B1 (fr) * 1984-06-20 1989-04-07 Leroy Somer Moteurs Dispositif d'alimentation electrique stabilisee
JPH0813171B2 (ja) * 1987-06-26 1996-02-07 株式会社ユタカ電機製作所 安定化電源装置
US4763014A (en) * 1987-09-21 1988-08-09 American Telephone And Telegraph Company, At&T Bell Laboratories Backup protection switch to prevent reverse power flow in a UPS
US4818891A (en) * 1988-05-06 1989-04-04 Digital Equipment Corporation Ride-through energy boost circuit
JPH0251335A (ja) * 1988-08-11 1990-02-21 Kubota Ltd バッテリ電源装置

Also Published As

Publication number Publication date
IL101302A0 (en) 1992-11-15
US5161097A (en) 1992-11-03
EP0546652A1 (de) 1993-06-16
JPH05137267A (ja) 1993-06-01

Similar Documents

Publication Publication Date Title
US5161097A (en) Electric power unit
US7038333B2 (en) Hybrid power supply
US5237259A (en) Charging method for secondary battery
US7908498B2 (en) Primary side control circuit and method for ultra-low idle power operation
KR101299289B1 (ko) 전력 컨버터에서 출력 리셋을 갖는 비조절형 동면 모드를 구현하기 위한 방법 및 장치
US6300744B1 (en) High-efficiency battery charger
KR100835091B1 (ko) 충전기 및 이 충전기를 구비한 직류-직류 컨버터, 및 그들의 제어 회로
US20080049452A1 (en) Ultralow Power stan-By Supply
US5402055A (en) AC adapter including differential comparator for tracking battery voltage during trickle charge
US6646424B2 (en) Apparatus for converting voltage with regulator
EP1552596B1 (de) Kapazitiv gekoppelte stromversorgung
JP4379396B2 (ja) 昇降圧チョッパ式ｄｃ−ｄｃコンバータ
US6005371A (en) Charging apparatus
JP3132614B2 (ja) Ｄｃ−ｄｃコンバ−タ
JPWO2002099947A1 (ja) 電源装置及び電源装置の給電方法
CN213185876U (zh) 电源输入电路、ecu电源电路和车辆
CN112952927B (zh) 占空比限制电路、具有其的电源供应器及其操作方法
US5548501A (en) High-voltage power supply circuit with a voltage discharging circuit
CN109217655B (zh) 可延长断电后维持时间的电源供应器
JPH11341397A (ja) リモコン待機電源装置
WO1994014231A1 (en) Control apparatus for limiting voltage on a core reset capacitor
CN218217095U (zh) 电源电路
CN116505745B (zh) 电源电路及电源设备
CN112242704B (zh) 电压维持电路
TWI688847B (zh) 電壓維持電路

Legal Events

Date Code Title Description
KB Patent renewed
RH Patent void
MM9K Patent not in force due to non-payment of renewal fees