CN1774682A - 用于在多个电源模块中实现电流共享的方法和系统 - Google Patents
用于在多个电源模块中实现电流共享的方法和系统 Download PDFInfo
- Publication number
- CN1774682A CN1774682A CNA2004800000059A CN200480000005A CN1774682A CN 1774682 A CN1774682 A CN 1774682A CN A2004800000059 A CNA2004800000059 A CN A2004800000059A CN 200480000005 A CN200480000005 A CN 200480000005A CN 1774682 A CN1774682 A CN 1774682A
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- signal
- power
- current
- power module
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000004044 response Effects 0.000 claims abstract description 5
- 238000001514 detection method Methods 0.000 claims description 13
- 230000000630 rising effect Effects 0.000 claims description 8
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- 238000005859 coupling reaction Methods 0.000 claims description 4
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- 230000003321 amplification Effects 0.000 claims 2
- 238000003199 nucleic acid amplification method Methods 0.000 claims 2
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- 238000010586 diagram Methods 0.000 description 8
- 230000008859 change Effects 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 4
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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
-
- 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
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)
Abstract
Description
Claims (34)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/401,463 | 2003-03-28 | ||
US10/401,463 US6788036B1 (en) | 2003-03-28 | 2003-03-28 | Method and system for current sharing among a plurality of power modules |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1774682A true CN1774682A (zh) | 2006-05-17 |
CN100511076C CN100511076C (zh) | 2009-07-08 |
Family
ID=32927335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004800000059A Expired - Lifetime CN100511076C (zh) | 2003-03-28 | 2004-03-17 | 用于在多个电源模块中实现电流共享的方法和系统 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6788036B1 (zh) |
EP (1) | EP1618442B1 (zh) |
KR (1) | KR100768926B1 (zh) |
CN (1) | CN100511076C (zh) |
AT (1) | ATE539394T1 (zh) |
WO (1) | WO2004095670A2 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101872972A (zh) * | 2009-04-21 | 2010-10-27 | 陈金恩 | 汽车保险丝测试台电源装置 |
CN111342444A (zh) * | 2020-04-03 | 2020-06-26 | 西安清泰科新能源技术有限责任公司 | 一种dc电源系统的开关纹波环流抑制装置与方法 |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1898853B (zh) * | 2003-12-22 | 2010-06-09 | 皇家飞利浦电子股份有限公司 | 开关电源 |
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系统 |
US7235957B2 (en) * | 2005-06-08 | 2007-06-26 | System General Corp. | Power supply with current-sharing control and current-sharing method thereof |
US7405545B2 (en) * | 2005-06-08 | 2008-07-29 | System General Corp. | Voltage-regulator and power supply having current sharing circuit |
US7765420B2 (en) * | 2005-08-23 | 2010-07-27 | Linear Technology Corporation | Single-wire sequencing technique |
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 | 电力转换器系统中的电流共享配置 |
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系统、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 |
US12040641B2 (en) | 2021-06-22 | 2024-07-16 | Appleton Grp Llc | Systems and methods for situational suppression of overcurrent protection |
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 |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3660672A (en) | 1971-02-25 | 1972-05-02 | Pioneer Magnetics Inc | Power supply dual output |
US4092712A (en) * | 1977-05-27 | 1978-05-30 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Regulated high efficiency, lightweight capacitor-diode multiplier dc to dc converter |
US4194147A (en) | 1977-12-05 | 1980-03-18 | Burr-Brown Research Corporation | Parallel connected switching regulator system |
DE2904786C2 (de) * | 1979-02-08 | 1981-02-19 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren zur Regelung von Wechselrichtern im Parallelbetrieb und Schaltungsanordnungen zur Durchführung des Verfahrens |
DE3369778D1 (en) | 1982-06-04 | 1987-03-12 | Nippon Chemicon | Power supply device |
US4538073A (en) | 1983-05-09 | 1985-08-27 | Convergent Technologies, Inc. | Modular power supply system |
US4622627A (en) | 1984-02-16 | 1986-11-11 | Theta-J Corporation | Switching electrical power supply utilizing miniature inductors integrally in a PCB |
US4616142A (en) * | 1984-12-31 | 1986-10-07 | Sundstrand Corporation | Method of operating parallel-connected semiconductor switch elements |
US4694227A (en) * | 1986-04-14 | 1987-09-15 | Everest & Jennings, Inc. | Current sharing circuit |
US5168208A (en) * | 1988-05-09 | 1992-12-01 | Onan Corporation | Microprocessor based integrated generator set controller apparatus and method |
US4947102A (en) * | 1988-11-08 | 1990-08-07 | Spectra-Physics, Inc. | Feedback loop gain compensation for a switched resistor regulator |
US5053920A (en) | 1989-06-09 | 1991-10-01 | Digital Equipment Corporation | Integrated power conversion |
US5073848A (en) | 1990-11-21 | 1991-12-17 | General Electric Company | Power distribution system |
US5481140A (en) | 1992-03-10 | 1996-01-02 | Mitsubishi Denki Kabushiki Kaisha | Demand control apparatus and power distribution control system |
US5377090A (en) | 1993-01-19 | 1994-12-27 | Martin Marietta Corporation | Pulsed power converter with multiple output voltages |
US5883797A (en) * | 1997-06-30 | 1999-03-16 | Power Trends, Inc. | Parallel path power supply |
US5990669A (en) | 1997-12-15 | 1999-11-23 | Dell Usa, L.P. | Voltage supply regulation using master/slave timer circuit modulation |
AU3103300A (en) * | 1998-12-03 | 2000-06-19 | Virginia Tech Intellectual Properties, Inc. | Voltage regulator modules (vrm) with current sensing and current sharing |
US6191566B1 (en) | 1999-08-26 | 2001-02-20 | Lucent Technologies Inc. | Board mountable power supply module with multi-function control pin |
US6211579B1 (en) | 1999-09-29 | 2001-04-03 | Lucent Technologies, Inc. | Multiple output converter having a low power dissipation cross regulation compensation circuit |
US6201723B1 (en) * | 1999-10-29 | 2001-03-13 | Ericsson Inc. | Simplified current share circuit |
US6429630B2 (en) | 2000-01-27 | 2002-08-06 | Primarion, Inc. | Apparatus for providing regulated power to an integrated circuit |
US6320771B1 (en) * | 2000-04-10 | 2001-11-20 | International Business Machines Corporation | Fault tolerant active current sharing |
IT1319007B1 (it) | 2000-10-16 | 2003-09-19 | St Microelectronics Srl | Sistema di gestione di una pluralita' di moduli vrm e relativo metododi sincronizzazione |
US6421259B1 (en) | 2000-12-28 | 2002-07-16 | International Business Machines Corporation | Modular DC distribution system for providing flexible power conversion scalability within a power backplane between an AC source and low voltage DC outputs |
US20030122429A1 (en) | 2001-12-28 | 2003-07-03 | Zhang Kevin X. | Method and apparatus for providing multiple supply voltages for a processor |
US6930893B2 (en) | 2002-01-31 | 2005-08-16 | Vlt, Inc. | Factorized power architecture with point of load sine amplitude converters |
US6897636B2 (en) | 2002-03-29 | 2005-05-24 | Intersil Americas Inc. | Method and circuit for scaling and balancing input and output currents in a multi-phase DC-DC converter using different input voltages |
US6788033B2 (en) | 2002-08-08 | 2004-09-07 | Vlt, Inc. | Buck-boost DC-DC switching power conversion |
-
2003
- 2003-03-28 US US10/401,463 patent/US6788036B1/en not_active Expired - Lifetime
-
2004
- 2004-03-17 WO PCT/US2004/008246 patent/WO2004095670A2/en active Application Filing
- 2004-03-17 EP EP04759645A patent/EP1618442B1/en not_active Expired - Lifetime
- 2004-03-17 KR KR1020047007812A patent/KR100768926B1/ko active IP Right Grant
- 2004-03-17 AT AT04759645T patent/ATE539394T1/de active
- 2004-03-17 CN CNB2004800000059A patent/CN100511076C/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101872972A (zh) * | 2009-04-21 | 2010-10-27 | 陈金恩 | 汽车保险丝测试台电源装置 |
CN101872972B (zh) * | 2009-04-21 | 2013-04-10 | 陈金恩 | 汽车保险丝测试台电源装置 |
CN111342444A (zh) * | 2020-04-03 | 2020-06-26 | 西安清泰科新能源技术有限责任公司 | 一种dc电源系统的开关纹波环流抑制装置与方法 |
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电源系统的开关纹波环流抑制装置与方法 |
Also Published As
Publication number | Publication date |
---|---|
ATE539394T1 (de) | 2012-01-15 |
CN100511076C (zh) | 2009-07-08 |
EP1618442A2 (en) | 2006-01-25 |
WO2004095670A2 (en) | 2004-11-04 |
EP1618442A4 (en) | 2006-04-12 |
WO2004095670A3 (en) | 2005-02-24 |
EP1618442B1 (en) | 2011-12-28 |
US6788036B1 (en) | 2004-09-07 |
KR100768926B1 (ko) | 2007-10-19 |
KR20050026914A (ko) | 2005-03-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20060519 Address after: American California Applicant after: Power-One, Inc. Address before: Cayman Islands (UK) Cayman Applicant before: POWER-ONE Ltd. |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: PAI CAPITAL CO., LTD. Free format text: FORMER OWNER: POWER-ONE, INC. Effective date: 20140821 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140821 Address after: American California Patentee after: Pai Capital Co.,Ltd. Address before: American California Patentee before: Power-One, Inc. |
|
CX01 | Expiry of patent term |
Granted publication date: 20090708 |
|
CX01 | Expiry of patent term |