ATE539394T1 - Verfahren und system zum strom-sharing zwischen mehreren leistungsmodulen - Google Patents

Verfahren und system zum strom-sharing zwischen mehreren leistungsmodulen

Info

Publication number
ATE539394T1
ATE539394T1 AT04759645T AT04759645T ATE539394T1 AT E539394 T1 ATE539394 T1 AT E539394T1 AT 04759645 T AT04759645 T AT 04759645T AT 04759645 T AT04759645 T AT 04759645T AT E539394 T1 ATE539394 T1 AT E539394T1
Authority
AT
Austria
Prior art keywords
signal
power
power modules
modules
pulse width
Prior art date
Application number
AT04759645T
Other languages
English (en)
Inventor
Johann Milavec
Alain Chapuis
Original Assignee
Power One 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 Power One Inc filed Critical Power One Inc
Application granted granted Critical
Publication of ATE539394T1 publication Critical patent/ATE539394T1/de

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
    • 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)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Inverter Devices (AREA)
  • Dc-Dc Converters (AREA)
  • Power Conversion In General (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
AT04759645T 2003-03-28 2004-03-17 Verfahren und system zum strom-sharing zwischen mehreren leistungsmodulen ATE539394T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/401,463 US6788036B1 (en) 2003-03-28 2003-03-28 Method and system for current sharing among a plurality of power modules
PCT/US2004/008246 WO2004095670A2 (en) 2003-03-28 2004-03-17 Method and system for current sharing among a plurality of power modules

Publications (1)

Publication Number Publication Date
ATE539394T1 true ATE539394T1 (de) 2012-01-15

Family

ID=32927335

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04759645T ATE539394T1 (de) 2003-03-28 2004-03-17 Verfahren und system zum strom-sharing zwischen mehreren leistungsmodulen

Country Status (6)

Country Link
US (1) US6788036B1 (de)
EP (1) EP1618442B1 (de)
KR (1) KR100768926B1 (de)
CN (1) CN100511076C (de)
AT (1) ATE539394T1 (de)
WO (1) WO2004095670A2 (de)

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US7142046B1 (en) * 2004-05-14 2006-11-28 Fairchild Semiconductor Corporation Current sharing using gate modulated diodes
JP4347230B2 (ja) * 2005-01-19 2009-10-21 富士通マイクロエレクトロニクス株式会社 マルチフェーズｄｃ−ｄｃコンバータ
CN100414807C (zh) * 2005-01-21 2008-08-27 广西新未来信息产业股份有限公司 一种并联模块化逆变电源均流控制方法及***
US7405545B2 (en) * 2005-06-08 2008-07-29 System General Corp. Voltage-regulator and power supply having current sharing circuit
US7235957B2 (en) * 2005-06-08 2007-06-26 System General Corp. Power supply with current-sharing control and current-sharing method thereof
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US7259687B2 (en) * 2005-10-21 2007-08-21 Texas Instruments Incorporated System and method for distributing module phase information
JP2008178226A (ja) * 2007-01-18 2008-07-31 Fujitsu Ltd 電源装置および負荷装置への電源電圧の供給方法
US7732941B2 (en) * 2007-03-29 2010-06-08 Intersil Americas Inc. Multi-module current sharing scheme
US7772821B2 (en) * 2007-06-12 2010-08-10 Analog Devices, Inc. Digital current share bus interface
US8766478B2 (en) * 2007-09-11 2014-07-01 Ching Hsiung Liu Power system and control method thereof
US7518264B1 (en) 2008-05-29 2009-04-14 International Business Machines Corporation Digital current share method for power supplies in parallel
DE102008058296B4 (de) * 2008-11-20 2011-03-10 Siemens Aktiengesellschaft Verfahren zum Bereitstellen von Strom für Verbraucher in einem Busgerät sowie Vorschalteinrichtung
CN102365812B (zh) * 2009-04-01 2015-11-25 瑞典爱立信有限公司 电力转换器***中的电流共享配置
CN101872972B (zh) * 2009-04-21 2013-04-10 陈金恩 汽车保险丝测试台电源装置
KR101023336B1 (ko) * 2009-07-03 2011-03-18 삼성전기주식회사 로드 쉐어링 장치 및 이를 구비한 병렬 전원 공급 장치
CN101667729B (zh) * 2009-10-14 2015-03-25 中兴通讯股份有限公司 一种直流电源的均流方法和装置
GB201110823D0 (en) * 2011-06-27 2011-08-10 Cooper Technologies Co Power supply
KR101319989B1 (ko) 2012-04-25 2013-10-18 한국에너지기술연구원 복수의 전력변환모듈을 제어하는 장치 및 방법과, 전력량 불균형 분석 장치 및 방법
US9106136B2 (en) * 2013-02-11 2015-08-11 Microchip Technology Incorporated Pulse width modulation load share bus
CN104345654B (zh) * 2013-07-29 2018-08-21 南京中兴新软件有限责任公司 不同功率整流器混插***、及其节能实现方法和装置
US20180181181A1 (en) * 2016-12-28 2018-06-28 Hamilton Sundstrand Corporation Differential current monitoring of multiple circuits
CN111342444B (zh) * 2020-04-03 2024-03-19 西安清泰科新能源技术有限责任公司 一种dc电源***的开关纹波环流抑制装置与方法
CN114678858A (zh) * 2022-05-26 2022-06-28 安徽金屹能源发展有限公司 一种多组电源并联均流电路
KR102566878B1 (ko) 2022-10-07 2023-08-14 한화시스템 주식회사 부하 분담 기능을 수행하는 전원 공급 시스템

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Also Published As

Publication number Publication date
KR100768926B1 (ko) 2007-10-19
WO2004095670A3 (en) 2005-02-24
EP1618442B1 (de) 2011-12-28
KR20050026914A (ko) 2005-03-16
US6788036B1 (en) 2004-09-07
WO2004095670A2 (en) 2004-11-04
EP1618442A4 (de) 2006-04-12
CN1774682A (zh) 2006-05-17
CN100511076C (zh) 2009-07-08
EP1618442A2 (de) 2006-01-25

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