DE602006011229D1 - System zur Stromsymmetrierung - Google Patents

System zur Stromsymmetrierung

Info

Publication number
DE602006011229D1
DE602006011229D1 DE602006011229T DE602006011229T DE602006011229D1 DE 602006011229 D1 DE602006011229 D1 DE 602006011229D1 DE 602006011229 T DE602006011229 T DE 602006011229T DE 602006011229 T DE602006011229 T DE 602006011229T DE 602006011229 D1 DE602006011229 D1 DE 602006011229D1
Authority
DE
Germany
Prior art keywords
current balancing
balancing
current
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.)
Active
Application number
DE602006011229T
Other languages
English (en)
Inventor
Kazuhiko Itakura
Tsunehiro Ohno
Shigeharu Yamashita
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of DE602006011229D1 publication Critical patent/DE602006011229D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/005—Screw guiding means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B15/00—Screwdrivers
    • B25B15/02—Screwdrivers operated by rotating the handle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/0007—Connections or joints between tool parts
    • B25B23/0042—Connection means between screwdriver handle and screwdriver shaft
    • 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
    • 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
    • H02M3/158—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 including plural semiconductor devices as final control devices for a single load
    • H02M3/1584—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 including plural semiconductor devices as final control devices for a single load with a plurality of power processing stages connected in parallel
DE602006011229T 2005-03-14 2006-01-25 System zur Stromsymmetrierung Active DE602006011229D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005071401A JP4568858B2 (ja) 2005-03-14 2005-03-14 電流バランス回路

Publications (1)

Publication Number Publication Date
DE602006011229D1 true DE602006011229D1 (de) 2010-02-04

Family

ID=36643321

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006011229T Active DE602006011229D1 (de) 2005-03-14 2006-01-25 System zur Stromsymmetrierung

Country Status (6)

Country Link
US (1) US7236381B2 (de)
EP (1) EP1705787B1 (de)
JP (1) JP4568858B2 (de)
KR (1) KR100692476B1 (de)
CN (1) CN100438297C (de)
DE (1) DE602006011229D1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5180783B2 (ja) * 2008-11-12 2013-04-10 三菱重工業株式会社 超電導コイルクエンチの検出装置及び検出方法
TWI368374B (en) * 2008-12-31 2012-07-11 Asustek Comp Inc Current regulator
TWI382639B (zh) * 2009-04-24 2013-01-11 Well Shin Technology Co Ltd 車用直流電壓轉換器
US8139384B2 (en) * 2009-06-02 2012-03-20 Power Integrations, Inc. Method and apparatus for input charge control of a power supply
WO2011133156A1 (en) * 2010-04-22 2011-10-27 Hewlett-Packard Development Company, L.P. System and method for balancing input current with parallel power supplies
US9952565B2 (en) 2010-11-15 2018-04-24 Guang Liu Networked, channelized power distribution, monitor and control for security and life safety applications
JP5801489B2 (ja) 2011-08-17 2015-10-28 ベレノス・クリーン・パワー・ホールディング・アーゲー ハイブリッドシステムのｄｃ／ｄｃコンバータ
US9343957B1 (en) * 2013-01-29 2016-05-17 Marvell International Ltd. Multi-converter system including a power distribution balancing circuit and operating method thereof
CN104422806B (zh) * 2013-08-21 2018-08-07 鸿富锦精密工业（深圳）有限公司 电源侦测电路
CN105515389B (zh) * 2015-07-31 2018-04-24 深圳市皓文电子有限公司 具有多个变换单元的电源系统的原边均流方法及装置
JP6650838B2 (ja) 2016-06-23 2020-02-19 株式会社ダイヘン 電源システム、電源装置、制御方法及び制御プログラム
JP6763315B2 (ja) 2017-02-02 2020-09-30 Tdk株式会社 スイッチング電源装置
JP6763320B2 (ja) 2017-03-01 2020-09-30 Tdk株式会社 スイッチング電源装置
JP6835676B2 (ja) 2017-07-05 2021-02-24 株式会社ダイヘン 電源システム、電源装置、制御方法及び制御プログラム
JP6904179B2 (ja) * 2017-09-06 2021-07-14 ヤマハ株式会社 増幅器、音響機器および制御方法
CN109687695B (zh) * 2017-10-19 2020-06-26 华硕电脑股份有限公司 电源系统
CN110389611B (zh) * 2018-04-23 2020-10-02 新加坡商华科全球股份有限公司 电流平衡电路
JP7268399B2 (ja) * 2019-02-27 2023-05-08 富士通株式会社 電源回路及び電子装置
JPWO2020189295A1 (de) * 2019-03-20 2020-09-24
CN115065228B (zh) * 2022-06-29 2023-06-20 江苏埃施朗电气有限公司 一种输出共享型工业电源

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3048652A (en) * 1958-02-24 1962-08-07 Ampex Color television recording system and method
US3351764A (en) * 1965-06-04 1967-11-07 Instrumentation Labor Inc Circuit for balancing out noise current in a photodiode using a d-c zero average waveform
JPH0626473B2 (ja) 1988-02-27 1994-04-06 富士通電装株式会社 電流バランス型スイッチングレギュレータ
JPH0426316A (ja) * 1990-05-18 1992-01-29 Fujitsu Ltd 並列冗長運転用直流電源装置の電流バランス方式
JP2571942Y2 (ja) * 1992-10-12 1998-05-20 ネミック・ラムダ株式会社 昇圧コンバータ
US5237492A (en) * 1992-06-23 1993-08-17 The University Of Toledo AC to DC converter system with ripple feedback circuit
JPH0626473A (ja) 1992-07-09 1994-02-01 Daikin Ind Ltd スクロール圧縮機
JPH07219651A (ja) * 1994-02-08 1995-08-18 Hitachi Ltd 電流バランス回路
KR0149342B1 (ko) * 1994-12-30 1998-10-15 김광호 밸런스 자동조정기능을 갖는 광디스크 플레이어의 트래킹 에러 검출회로
JP3472407B2 (ja) * 1996-04-22 2003-12-02 コーセル株式会社 並列電流バランス型冗長運転回路
KR0183292B1 (ko) * 1996-04-26 1999-05-15 김광호 전압 안정기의 출력 제어회로
JP3267189B2 (ja) * 1997-05-14 2002-03-18 富士電機株式会社 電力変換装置のデバイス定常電流バランス制御回路
JP3561876B2 (ja) 1999-11-30 2004-09-02 富士通アクセス株式会社 出力電圧可変電源装置
KR100400835B1 (ko) * 2001-04-17 2003-10-08 김연규 부하의 잔류 전류 소거 기능을 구비한 전원 장치
DE20301556U1 (de) * 2003-02-01 2004-06-03 Rosenhof, Viktor, Dr.-Ing. Differentialer Hochspannungswandler zum Beispiel für ein PC-gesteuertes Messgerät
US7046532B2 (en) * 2003-02-06 2006-05-16 Matsushita Electric Industrial Co., Ltd. Switching power supply

Also Published As

Publication number Publication date
CN1835368A (zh) 2006-09-20
CN100438297C (zh) 2008-11-26
US20060203524A1 (en) 2006-09-14
US7236381B2 (en) 2007-06-26
KR20060100925A (ko) 2006-09-21
KR100692476B1 (ko) 2007-03-12
JP4568858B2 (ja) 2010-10-27
EP1705787A1 (de) 2006-09-27
JP2006254669A (ja) 2006-09-21
EP1705787B1 (de) 2009-12-23

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Legal Events

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8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

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