JPH10164849A5 - - Google Patents

Info

Publication number
JPH10164849A5
JPH10164849A5 JP1997285441A JP28544197A JPH10164849A5 JP H10164849 A5 JPH10164849 A5 JP H10164849A5 JP 1997285441 A JP1997285441 A JP 1997285441A JP 28544197 A JP28544197 A JP 28544197A JP H10164849 A5 JPH10164849 A5 JP H10164849A5
Authority
JP
Japan
Prior art keywords
converter
controller
pass filter
low
voltage side
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.)
Pending
Application number
JP1997285441A
Other languages
English (en)
Japanese (ja)
Other versions
JPH10164849A (ja
Filing date
Publication date
Priority claimed from DE19648696A external-priority patent/DE19648696A1/de
Application filed filed Critical
Publication of JPH10164849A publication Critical patent/JPH10164849A/ja
Publication of JPH10164849A5 publication Critical patent/JPH10164849A5/ja
Pending legal-status Critical Current

Links

JP9285441A 1996-11-25 1997-10-17 コンバータのｄｃオフセットを調節する方法及び装置 Pending JPH10164849A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19648696A DE19648696A1 (de) 1996-11-25 1996-11-25 Verfahren und Vorrichtung zur Ausregelung des DC-Offsets eines Umrichters
DE19648696:3 1996-11-25

Publications (2)

Publication Number Publication Date
JPH10164849A JPH10164849A (ja) 1998-06-19
JPH10164849A5 true JPH10164849A5 (https=) 2005-04-14

Family

ID=7812666

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9285441A Pending JPH10164849A (ja) 1996-11-25 1997-10-17 コンバータのｄｃオフセットを調節する方法及び装置

Country Status (7)

Country Link
US (1) US5870297A (https=)
EP (1) EP0844729B1 (https=)
JP (1) JPH10164849A (https=)
AT (1) ATE233447T1 (https=)
CA (1) CA2216133C (https=)
DE (2) DE19648696A1 (https=)
ZA (1) ZA978695B (https=)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100553293B1 (ko) * 1999-02-02 2006-02-22 로크웰삼성오토메이션 주식회사 전류검출신호의 가변 오프셋 성분 제거장치 및 그 방법
US6385007B1 (en) 2000-08-29 2002-05-07 International Business Machines Corporation Heat dissipation system of magnetic recording disk
FI112558B (fi) * 2002-05-17 2003-12-15 Vacon Oyj Vaihtosuuntaajan ohjaus
JP2006136037A (ja) * 2004-11-02 2006-05-25 Fuji Electric Holdings Co Ltd インバータ出力電圧の直流成分検出回路
DE102007036700A1 (de) 2007-08-03 2009-02-05 Semikron Elektronik Gmbh & Co. Kg Treiberschaltung für einen Stromrichter mit Zwischenkreis
US7800925B2 (en) * 2008-03-05 2010-09-21 Honeywell International Inc. Mitigation of unbalanced input DC for inverter applications
DE102011084773A1 (de) 2010-10-20 2012-04-26 Sunways Ag Netzgeführter, transformatorfreier Wechselrichter, Verfahren zum Betreiben des Wechselrichters und Photovoltaikanlage
US8922062B2 (en) * 2011-03-14 2014-12-30 Sunpower Corporation Automatic voltage regulation for photovoltaic systems
US9680301B2 (en) 2011-10-27 2017-06-13 Sunpower Corporation Master-slave architecture for controlling operation of photovoltaic power plants
US20160065046A1 (en) * 2014-08-29 2016-03-03 John Alan GIBSON Method and circuits for diminishing dc offset
DE102016124233A1 (de) * 2016-12-13 2018-06-14 TRUMPF Hüttinger GmbH + Co. KG Schutzanordnung zum Schutz eines Transformators und Verfahren zum Schutz eines Transformators
WO2019111143A1 (en) * 2017-12-04 2019-06-13 Cft S.P.A. Ohmic heater and method for operating
DE102021201149A1 (de) * 2021-02-08 2022-08-11 Robert Bosch Gesellschaft mit beschränkter Haftung Ausleseschaltung für ein Sensorsystem und Sensorsystem

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4124885A (en) * 1977-03-23 1978-11-07 Westinghouse Electric Corp. Offset compensation for harmonic neutralized static AC generator
US4307441A (en) * 1980-07-28 1981-12-22 United Technologies Corporation Current balanced DC-to-DC converter
ATA386782A (de) * 1982-10-21 1984-05-15 Fronius Schweissmasch Geregeltes schaltnetzgeraet zum gleich- und/oder wechselstromlichtbogenschweissen
US4521672A (en) * 1981-10-27 1985-06-04 Miller Electric Manufacturing Company Electronic welding apparatus
US4439822A (en) * 1982-03-26 1984-03-27 California Institute Of Technology Method and apparatus for detecting and preventing impending magnetic saturation in magnetic materials
EP0224198B1 (en) * 1985-11-21 1991-10-16 Kabushiki Kaisha Toshiba Control device for power converter
JPH0724463B2 (ja) * 1986-03-07 1995-03-15 株式会社東芝 電力変換装置
FR2609552B1 (fr) * 1987-01-09 1990-11-30 Merlin Gerin Circuit de mesure de la composante continue du courant parcourant l'enroulement primaire du transformateur de sortie d'un onduleur
JPH0775471B2 (ja) * 1987-02-12 1995-08-09 三菱電機株式会社 インバータ装置
US4800477A (en) * 1987-11-23 1989-01-24 Anthony Esposito Digitally controlled switch-mode power supply apparatus employing quantized stored digital control signals
JP2783555B2 (ja) * 1988-09-26 1998-08-06 株式会社東芝 電力変換装置
DE3900796A1 (de) * 1989-01-12 1990-07-19 Asea Brown Boveri Anordnung zur vermeidung der transformatorsaettigung bei betrieb an einem u-umrichter
US4939633A (en) * 1989-02-03 1990-07-03 General Signal Corporation Inverter power supply system
JPH0777516B2 (ja) * 1989-04-27 1995-08-16 三菱電機株式会社 多相インバータの出力直流分防止装置
JPH03150095A (ja) * 1989-11-07 1991-06-26 Nippon Otis Elevator Co Ｐｗｍインバータのオフセット補正回路
US5045988A (en) * 1990-07-31 1991-09-03 Eaton Corporation Isolated adjustable frequency AC inverter control
US4994950A (en) * 1990-07-31 1991-02-19 Eaton Corporation Waveform generator for inverter control
JP2774685B2 (ja) * 1990-09-12 1998-07-09 株式会社東芝 ３相変圧器の直流偏磁抑制制御を備えたインバータ制御装置
IT1255581B (it) * 1992-07-22 1995-11-09 Ansaldo Spa Dispositivo circuitale per evitare la saturazione del trasformatore in un convertitore cc/ca con invertitore regolatore in retroazione
JP3220570B2 (ja) * 1993-06-25 2001-10-22 オークマ株式会社 インバータ制御装置
JPH0728534A (ja) * 1993-07-13 1995-01-31 Toshiba Corp 電力変換装置の制御装置
DE4408325C2 (de) * 1994-03-11 1996-03-07 Siemens Ag Verfahren zum Ansteuern eines Wechselrichters eines Umrichters und Anordnung zur Durchführung des Verfahrens
DE4413690A1 (de) * 1994-04-20 1995-10-26 Siemens Ag Regelbare Spannungsversorgung für einen Ozonisator
JPH08228485A (ja) * 1995-02-21 1996-09-03 Fuji Electric Co Ltd 三相交流検出器のオフセット調整用回路
JPH08233869A (ja) * 1995-03-01 1996-09-13 Toshiba Corp 電流検出回路

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