CA2051143A1 - Dispositif de commande pour inverseur - Google Patents

Dispositif de commande pour inverseur

Info

Publication number
CA2051143A1
CA2051143A1 CA2051143A CA2051143A CA2051143A1 CA 2051143 A1 CA2051143 A1 CA 2051143A1 CA 2051143 A CA2051143 A CA 2051143A CA 2051143 A CA2051143 A CA 2051143A CA 2051143 A1 CA2051143 A1 CA 2051143A1
Authority
CA
Canada
Prior art keywords
output
inverter
correcting
current
circuit
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.)
Granted
Application number
CA2051143A
Other languages
English (en)
Other versions
CA2051143C (fr
Inventor
Syunichi Hirose
Haruhisa Inokuchi
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.)
Toshiba Corp
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2051143A1 publication Critical patent/CA2051143A1/fr
Application granted granted Critical
Publication of CA2051143C publication Critical patent/CA2051143C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • 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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/4803—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode with means for reducing DC component from AC output voltage

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Supply And Distribution Of Alternating Current (AREA)

Abstract

Dispositif de commande d'onduleur. Comprend : un circuit de détection des composantes c.c. du courant contenues dans au moins deux des courants alternatifs de sortie triphasés de l'onduleur; un circuit générateur de signal suppresseur de magnétisation c.c. pour produire deux signaux correcteurs à partir des composantes c.c. du courant, les deux signaux correcteurs étant utilisés pour proportionner les trois composantes c.c. de tension contenues dans la tension c.a. de sortie triphasée de l'onduleur; un circuit correcteur de référence de sortie pour corriger deux des premières références de sortie conformément aux deux signaux correcteurs et produire trois secondes références comprenant les deux valeurs corrigées et une des premières références de sortie, et un circuit de commande de gâchette pour commander les tensions c.a. de sortie triphasées de l'onduleur conformément aux trois secondes références de sortie.
CA002051143A 1990-09-12 1991-09-11 Dispositif de commande pour inverseur Expired - Fee Related CA2051143C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2-239883 1990-09-12
JP2239883A JP2774685B2 (ja) 1990-09-12 1990-09-12 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

Publications (2)

Publication Number Publication Date
CA2051143A1 true CA2051143A1 (fr) 1992-03-13
CA2051143C CA2051143C (fr) 1998-04-28

Family

ID=17051299

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002051143A Expired - Fee Related CA2051143C (fr) 1990-09-12 1991-09-11 Dispositif de commande pour inverseur

Country Status (5)

Country Link
US (1) US5177428A (fr)
EP (1) EP0475709B1 (fr)
JP (1) JP2774685B2 (fr)
CA (1) CA2051143C (fr)
DE (1) DE69109217T2 (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2903863B2 (ja) * 1992-05-29 1999-06-14 三菱電機株式会社 インバータ装置
US5309349A (en) * 1992-09-22 1994-05-03 Industrial Technology Research Institute Current detection method for DC to three-phase converters using a single DC sensor
JPH0728534A (ja) * 1993-07-13 1995-01-31 Toshiba Corp 電力変換装置の制御装置
DE4416353C2 (de) * 1994-05-09 2000-02-17 Niepenberg Dalex Werke Lichtbogenschweißgerät mit einem transformatorlosen Netzgerät
JP3321298B2 (ja) * 1994-06-27 2002-09-03 東京電力株式会社 電圧形自励式変換器の事故検出回路
JP3167936B2 (ja) * 1996-08-08 2001-05-21 三菱電機株式会社 電力変換装置
DE19648696A1 (de) * 1996-11-25 1998-05-28 Asea Brown Boveri Verfahren und Vorrichtung zur Ausregelung des DC-Offsets eines Umrichters
DE19734272C1 (de) * 1997-08-07 1999-01-07 Siemens Ag Verfahren und Vorrichtung zur Ausregelung von Verzerrungen im Magnetisierungsstrom eines Transformators, der mit einem selbstgeführten Stromrichter mit abschaltbarem Leistungshalbleiterschalter verknüpft ist
US6331763B1 (en) * 1998-04-15 2001-12-18 Tyco Electronics Corporation Devices and methods for protection of rechargeable elements
US6154379A (en) * 1998-07-16 2000-11-28 Tdk Corporation Electric power conversion device
JP4491860B2 (ja) * 1999-09-06 2010-06-30 株式会社安川電機 Ａｃモータ駆動装置とそのｄｃオフセット補正方法
DE10145415A1 (de) * 2001-09-14 2003-04-03 Aloys Wobben Messwandler, insbesondere für einen Wechselrichter einer Windenergieanlage
US6603675B1 (en) * 2002-01-17 2003-08-05 Abb Ab Apparatus and a method for voltage conversion
DE10223977C1 (de) * 2002-05-29 2003-09-04 Siemens Ag Messschaltung
JP4449882B2 (ja) * 2005-10-14 2010-04-14 株式会社デンソー 車両用発電制御装置
JP2008048513A (ja) * 2006-08-11 2008-02-28 Toshiba Corp 半導体電力変換制御装置
FR2911226B1 (fr) * 2007-01-08 2009-02-27 Sames Technologies Soc Par Act Generateur et procede de generation de haute tension continue, depoussiereur utilisant ce generateur.
WO2009026968A1 (fr) * 2007-08-31 2009-03-05 Abb Technology Ag Procédé et dispositif pour compenser un courant continu de polarisation asymétrique dans un transformateur de puissance raccordé à un convertisseur haute tension
CN102017384B (zh) * 2008-03-20 2014-01-08 Abb研究有限公司 电压源变换器
WO2010055557A1 (fr) * 2008-11-12 2010-05-20 東芝三菱電機産業システム株式会社 Appareil de compensation de puissance réactive à auto-excitation
CN102823122B (zh) * 2010-04-15 2016-01-20 Abb研究有限公司 具有第二和第三阶谐波降低滤波器的模块化多级功率转换器
JP5500141B2 (ja) * 2011-09-01 2014-05-21 株式会社安川電機 電力変換装置
FR2981226B1 (fr) * 2011-10-06 2014-08-29 Converteam Technology Ltd Systeme de conversion d'un courant continu en un courant alternatif comportant un organe de correction de la tension delivree comprenant un organe de mesure d'une composante basse frequence de ladite tension, et procede de commande d'un tel systeme
JP6246114B2 (ja) * 2014-12-16 2017-12-13 三菱電機株式会社 変圧器を介して交流系統に連系するインバータ制御装置
JP2016119730A (ja) * 2014-12-18 2016-06-30 富士電機株式会社 交流電力系統の偏磁検出装置および編磁抑制装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0642783B2 (ja) * 1984-05-24 1994-06-01 神鋼電機株式会社 インバータ用変圧器の偏磁防止方法
DE3685190D1 (de) * 1985-10-21 1992-06-11 Mitsubishi Electric Corp Konstante spannungs-/frequenzleistungsversorgungseinrichtung.
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
JPH01152928A (ja) * 1987-12-09 1989-06-15 Toshiba Corp 電力変換装置の制御装置
JP2783555B2 (ja) * 1988-09-26 1998-08-06 株式会社東芝 電力変換装置
JPH0295179A (ja) * 1988-09-30 1990-04-05 Toshiba Corp インバータの制御方法
JPH02111266A (ja) * 1988-10-20 1990-04-24 Fuji Electric Co Ltd 系統連けい用インバータの制御装置

Also Published As

Publication number Publication date
JP2774685B2 (ja) 1998-07-09
US5177428A (en) 1993-01-05
DE69109217D1 (de) 1995-06-01
EP0475709B1 (fr) 1995-04-26
JPH04121062A (ja) 1992-04-22
DE69109217T2 (de) 1995-08-31
EP0475709A3 (en) 1992-06-03
CA2051143C (fr) 1998-04-28
EP0475709A2 (fr) 1992-03-18

Similar Documents

Publication Publication Date Title
CA2051143A1 (fr) Dispositif de commande pour inverseur
KR870010679A (ko) Pwm 인버어터의 제어 시스템
TW344173B (en) Voltage-to-current converter
CA2302194A1 (fr) Convertisseur continu-alternatif triphase et tripolaire
CA2168359A1 (fr) Methode de mesure du courant efficace, et appareil connexe
CA2016479A1 (fr) Dispositif de correction d'erreurs dans la tension de sortie d'un inverseur
CA2113328A1 (fr) Dispositif de commande pour inverseur d'interconnexion
EP0415490A3 (en) Circuit arrangement for power supply to a load
KR950004823A (ko) 가입자 라인을 구동하기 위한 인터페이스 집적회로
US5585715A (en) Bidirectional electric current sensor fed from a unipolar source
KR850005925A (ko) 위상 보정 편향회로 장치
JPS5597875A (en) Transistor direct current power supply for welding
EP0471521B1 (fr) Matrice de son peripherique utilisant un circuit pour détecter les valeurs de crête
GB2022882A (en) Motor Control Systems
JPH10154921A (ja) 漏電防止装置
SU591996A1 (ru) Регулируемый источник тока
SU1091299A1 (ru) Устройство дл управлени автономным инвертором напр жени
SU1668973A1 (ru) Стабилизатор переменного напр жени
SU983684A1 (ru) Непрерывный стабилизатор напр жени посто нного тока
SU773608A1 (ru) Источник питани посто нного тока
KR940000664Y1 (ko) 오디오 신호 좌우 균형 제어회로
JP3454642B2 (ja) 信号選択出力回路
CA2034047A1 (fr) Circuit a transimpedance
JPS648837A (en) Ac no-break power unit
JPS6158324A (ja) オフセツト補償回路

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed
MKLA Lapsed

Effective date: 20030911