CN1147045C - 使来自两个电源的功率均等的系统和方法 - Google Patents

使来自两个电源的功率均等的系统和方法 Download PDF

Info

Publication number
CN1147045C
CN1147045C CNB008061696A CN00806169A CN1147045C CN 1147045 C CN1147045 C CN 1147045C CN B008061696 A CNB008061696 A CN B008061696A CN 00806169 A CN00806169 A CN 00806169A CN 1147045 C CN1147045 C CN 1147045C
Authority
CN
China
Prior art keywords
power
power supplies
load
power supply
delivered
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
CNB008061696A
Other languages
English (en)
Chinese (zh)
Other versions
CN1351777A (zh
Inventor
阿里安・简森
阿里安·简森
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.)
Minebea Electronics Corp
Minebea Co Ltd
Original Assignee
Minebea Co Ltd
NMB USA 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 Minebea Co Ltd, NMB USA Inc filed Critical Minebea Co Ltd
Publication of CN1351777A publication Critical patent/CN1351777A/zh
Application granted granted Critical
Publication of CN1147045C publication Critical patent/CN1147045C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Inverter Devices (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
CNB008061696A 1999-03-12 2000-03-10 使来自两个电源的功率均等的系统和方法 Expired - Fee Related CN1147045C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/267,411 1999-03-12
US09/267,411 US6160725A (en) 1999-03-12 1999-03-12 System and method using phase detection to equalize power from multiple power sources

Publications (2)

Publication Number Publication Date
CN1351777A CN1351777A (zh) 2002-05-29
CN1147045C true CN1147045C (zh) 2004-04-21

Family

ID=23018654

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB008061696A Expired - Fee Related CN1147045C (zh) 1999-03-12 2000-03-10 使来自两个电源的功率均等的系统和方法

Country Status (9)

Country Link
US (1) US6160725A (enExample)
EP (1) EP1177612A4 (enExample)
JP (1) JP2002539749A (enExample)
CN (1) CN1147045C (enExample)
AU (1) AU3737200A (enExample)
CA (1) CA2368304C (enExample)
HK (2) HK1044858A1 (enExample)
TW (1) TW507413B (enExample)
WO (1) WO2000054397A1 (enExample)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10216252A1 (de) * 2002-04-12 2003-11-06 Infineon Technologies Ag Spannungswandler und Verfahren zur Wandlung einer Eingangsspannung in eine Ausgangspannung
EP1692758A4 (en) * 2003-10-30 2009-09-16 Univ California THREE-PHASE CONTROL BLOCKS FOR POWER CONVERTERS
US20050174813A1 (en) * 2004-02-06 2005-08-11 Delta Electronics, Inc. High efficiency power converter with synchronous rectification
US7205752B2 (en) * 2004-09-07 2007-04-17 Flextronics Ap, Llc Master-slave critical conduction mode power converter
TWI421663B (zh) * 2004-09-07 2014-01-01 Flextronics Ap Llc 主從臨界導電模式功率變換器
US7570011B2 (en) * 2005-04-29 2009-08-04 Black & Decker Inc. Battery charger
JP4677292B2 (ja) * 2005-06-20 2011-04-27 オリジン電気株式会社 電源装置
US7477037B2 (en) * 2005-08-12 2009-01-13 Siemens Energy & Automation, Inc. Method for parallel control of series-cell based drives
US7327111B2 (en) * 2005-08-12 2008-02-05 Siemens Energy & Automation, Inc. System and method for parallel control of variable frequency drives
DE102005050337A1 (de) * 2005-10-20 2007-04-26 Siemens Ag Gleichstromsteller und Verfahren zum Betreiben eines Gleichstromstellers
US7764515B2 (en) * 2006-02-14 2010-07-27 Flextronics Ap, Llc Two terminals quasi resonant tank circuit
US7733675B2 (en) * 2006-07-21 2010-06-08 International Rectifier Corporation PWN modulator in multi-phase converter
WO2008039526A2 (en) * 2006-09-25 2008-04-03 Flextronics Ap, Llc Bi-directional regulator
US7830676B2 (en) * 2007-03-29 2010-11-09 Flextronics Ap, Llc Primary only constant voltage/constant current (CVCC) control in quasi resonant convertor
US7755914B2 (en) * 2007-03-29 2010-07-13 Flextronics Ap, Llc Pulse frequency to voltage conversion
WO2008121394A1 (en) * 2007-03-29 2008-10-09 Flextronics Ap, Llc Method of producing a multi-turn coil from folded flexible circuitry
US7760519B2 (en) * 2007-03-29 2010-07-20 Flextronics Ap, Llc Primary only control quasi resonant convertor
US7978489B1 (en) 2007-08-03 2011-07-12 Flextronics Ap, Llc Integrated power converters
US8058856B2 (en) * 2007-08-24 2011-11-15 Upi Semiconductor Corporation Multi-phase DC-DC converter and method for balancing channel currents
WO2009042232A1 (en) * 2007-09-25 2009-04-02 Flextronics Ap, Llc Thermally enhanced magnetic transformer
US8279646B1 (en) 2007-12-14 2012-10-02 Flextronics Ap, Llc Coordinated power sequencing to limit inrush currents and ensure optimum filtering
US8102678B2 (en) * 2008-05-21 2012-01-24 Flextronics Ap, Llc High power factor isolated buck-type power factor correction converter
US8693213B2 (en) * 2008-05-21 2014-04-08 Flextronics Ap, Llc Resonant power factor correction converter
US8031042B2 (en) * 2008-05-28 2011-10-04 Flextronics Ap, Llc Power converter magnetic devices
GB2474407B (en) * 2008-09-05 2012-12-12 Eaton Ind Co A power factor corrected switched mode power supply
US8081019B2 (en) * 2008-11-21 2011-12-20 Flextronics Ap, Llc Variable PFC and grid-tied bus voltage control
CN101771273B (zh) * 2008-12-31 2015-05-20 华硕电脑股份有限公司 电流调节装置
US8040117B2 (en) * 2009-05-15 2011-10-18 Flextronics Ap, Llc Closed loop negative feedback system with low frequency modulated gain
KR101023336B1 (ko) * 2009-07-03 2011-03-18 삼성전기주식회사 로드 쉐어링 장치 및 이를 구비한 병렬 전원 공급 장치
US8289741B2 (en) * 2010-01-14 2012-10-16 Flextronics Ap, Llc Line switcher for power converters
US8586873B2 (en) * 2010-02-23 2013-11-19 Flextronics Ap, Llc Test point design for a high speed bus
US8415835B2 (en) * 2010-02-26 2013-04-09 The Invention Science Fund I, Llc Plug-in power line conditioner
US8964413B2 (en) 2010-04-22 2015-02-24 Flextronics Ap, Llc Two stage resonant converter enabling soft-switching in an isolated stage
CN102270843B (zh) * 2010-06-07 2013-08-07 英业达股份有限公司 电源控制系统
US8488340B2 (en) 2010-08-27 2013-07-16 Flextronics Ap, Llc Power converter with boost-buck-buck configuration utilizing an intermediate power regulating circuit
US8901901B2 (en) * 2011-02-10 2014-12-02 Pai Capital Llc Digital phase adjustment for multi-phase power converters
US9117991B1 (en) 2012-02-10 2015-08-25 Flextronics Ap, Llc Use of flexible circuits incorporating a heat spreading layer and the rigidizing specific areas within such a construction by creating stiffening structures within said circuits by either folding, bending, forming or combinations thereof
WO2014088974A1 (en) 2012-12-03 2014-06-12 Flextronics Ap, Llc Driving board folding machine
TWI495218B (zh) * 2013-08-02 2015-08-01 Algoltek Inc 低漣波電源供應器
US9338915B1 (en) 2013-12-09 2016-05-10 Flextronics Ap, Llc Method of attaching electronic module on fabrics by stitching plated through holes
US9549463B1 (en) 2014-05-16 2017-01-17 Multek Technologies, Ltd. Rigid to flexible PC transition
US9723713B1 (en) 2014-05-16 2017-08-01 Multek Technologies, Ltd. Flexible printed circuit board hinge
JP2016187290A (ja) * 2015-03-27 2016-10-27 パナソニックＩｐマネジメント株式会社 電力供給システム及び電力変換装置
US10154583B1 (en) 2015-03-27 2018-12-11 Flex Ltd Mechanical strain reduction on flexible and rigid-flexible circuits
CN105282930B (zh) * 2015-10-20 2018-10-02 晨辉光宝科技有限公司 一种频率自适应的led灯驱动电路
US11211869B2 (en) * 2017-03-17 2021-12-28 National Instruments Corporation LLC power supply current-sharing and frequency locking mechanism
TWI653801B (zh) 2017-09-12 2019-03-11 宏碁股份有限公司 電源供應裝置
CN108242934A (zh) * 2017-12-13 2018-07-03 胡跃进 Uhf无线麦克风的发射机分立件双电源供电增加发射功率的方法
US10777998B2 (en) * 2018-08-02 2020-09-15 GM Global Technology Operations LLC Circuit for identifying the source of a power fault in a dual power source electrical system
CN116073642B (zh) * 2023-01-28 2023-06-16 艾科微电子(深圳)有限公司 电源转换电路的控制电路、方法和电源转换系统
CN115800745B (zh) * 2023-01-29 2023-07-07 禹创半导体(深圳)有限公司 一种反向升降压转换器及oled设备的供电装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4405976A (en) * 1981-12-16 1983-09-20 Rockwell International Corporation Audio tracking pulse-width modulated power supply
IT1185262B (it) * 1985-07-16 1987-11-04 Italtel Spa Disposizione circuitale per la sincronizzazione di un complesso di unita' di alimentazione
US4779184A (en) * 1987-10-14 1988-10-18 Sundstrand Corp. Switch mode power supply with reduced noise
US5079686A (en) * 1990-06-08 1992-01-07 Vlt Corporation Enhancement-mode zero-current switching converter
US5173846A (en) * 1991-03-13 1992-12-22 Astec International Ltd. Zero voltage switching power converter
JP3185257B2 (ja) * 1991-07-23 2001-07-09 株式会社明電舎 電力変換ユニットの並列運転装置
US5566061A (en) * 1993-11-09 1996-10-15 Kabushiki Kaisha Toshiba Power conversion system and control device therefor
US5793191A (en) * 1995-08-03 1998-08-11 Celestica, Inc. Zero voltage switching supplies connected in parallel
GB9607381D0 (en) * 1996-04-04 1996-06-12 Council Cent Lab Res Councils Dc power converter
US5724237A (en) * 1996-06-11 1998-03-03 Unipower Corporation Apparatus and method for sharing a load current among frequency-controlled D.C.-to-D.C. converters
US5875104A (en) * 1997-06-26 1999-02-23 Vlt Corporation Operating switching power converters in a phased power sharing array

Also Published As

Publication number Publication date
US6160725A (en) 2000-12-12
TW507413B (en) 2002-10-21
HK1046068A1 (en) 2002-12-20
CA2368304C (en) 2007-05-29
WO2000054397A1 (en) 2000-09-14
CN1351777A (zh) 2002-05-29
HK1046068B (zh) 2005-02-18
AU3737200A (en) 2000-09-28
EP1177612A4 (en) 2002-07-10
JP2002539749A (ja) 2002-11-19
HK1044858A1 (zh) 2002-11-01
EP1177612A1 (en) 2002-02-06
CA2368304A1 (en) 2000-09-14

Similar Documents

Publication Publication Date Title
CN1147045C (zh) 使来自两个电源的功率均等的系统和方法
US6788033B2 (en) Buck-boost DC-DC switching power conversion
US7276886B2 (en) Dual buck-boost converter with single inductor
JP4283739B2 (ja) 対向電流コンバータ力率補正パワーサプライ
CN111697852B (zh) 用于操作功率转换器的方法
US20130119960A1 (en) Apparatus, method and system for control of ac/ac conversion
CN1799015A (zh) 用于开关电源变换器的控制环
US20060077604A1 (en) Master-slave critical conduction mode power converter
JP2001314076A (ja) バックブースト切換調整器において高効率を保持する制御回路および方法
US11476811B2 (en) Flying capacitor voltage control in an amplifier
CN1109607A (zh) 计算正弦电压波形峰值或有效值的电路
US12074527B2 (en) Single stage power factor correcting synchronous harmonic converter
JP2013021790A (ja) スイッチング電源の制御回路および制御方法、ならびにそれらを用いた試験装置
KR102880897B1 (ko) 역률 보상 회로 제어 장치
JP2001069748A (ja) 力率改善回路
WO2020053884A1 (en) Ripple cancellation circuit in switching dc-dc converters and methods thereof
WO2023149918A1 (en) Single stage synchronous harmonic current controlled power system
Mukherjee et al. Automotive LED driver based on resonant DC-DC converter with wide input and output voltage ranges
US11990827B2 (en) Current balancing for interleaved power stages
Rozman et al. Band pass current control
Fusic S et al. Bridgeless modified Cuk–SEPIC power factor correction converter for E-bicycle applications
JP2994694B2 (ja) インバータ装置
CN1167360A (zh) 可同步电源
Hamar et al. Discrete time control of resonant dual channel dc-dc converters
IE20070844U1 (en) A method and circuit for driving an electroluminescent lighting device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
ASS Succession or assignment of patent right

Owner name: MINEBEA CO., LT.

Free format text: FORMER OWNER: MEPALLNA ELECTRONICS CO., LTD.

Effective date: 20030321

Owner name: MEPALLNA ELECTRONICS CO., LTD.

Free format text: FORMER OWNER: NMB (USA) INC.

Effective date: 20030321

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20030321

Address after: Nagano, Japan

Applicant after: Minebea Co.,Ltd.

Address before: Nagano, Japan

Applicant before: Minebea Electronics Corp.

Effective date of registration: 20030321

Address after: Nagano, Japan

Applicant after: Minebea Electronics Corp.

Address before: American California

Applicant before: NMB (USA) Inc.

C14 Grant of patent or utility model
GR01 Patent grant
REG Reference to a national code

Ref country code: HK

Ref legal event code: GR

Ref document number: 1046068

Country of ref document: HK

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20040421