BR8705949A - Aparelho para corrigir o componente de c.c.da tensao de saida em um inversor - Google Patents

Aparelho para corrigir o componente de c.c.da tensao de saida em um inversor

Info

Publication number
BR8705949A
BR8705949A BR8705949A BR8705949A BR8705949A BR 8705949 A BR8705949 A BR 8705949A BR 8705949 A BR8705949 A BR 8705949A BR 8705949 A BR8705949 A BR 8705949A BR 8705949 A BR8705949 A BR 8705949A
Authority
BR
Brazil
Prior art keywords
inverter
appliance
correct
component
output voltage
Prior art date
Application number
BR8705949A
Other languages
English (en)
Inventor
Nobuo Sashida
Yushin Yamamoto
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of BR8705949A publication Critical patent/BR8705949A/pt

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
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/40—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
    • H02M5/42—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters
    • H02M5/44—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
    • H02M5/443—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M5/45—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H02M5/451—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output voltage or frequency
    • 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
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/40—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
    • H02M5/42—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters
    • H02M5/44—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
    • H02M5/443—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M5/45—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • 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)
BR8705949A 1987-02-12 1987-11-05 Aparelho para corrigir o componente de c.c.da tensao de saida em um inversor BR8705949A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62028353A JPH0775471B2 (ja) 1987-02-12 1987-02-12 インバータ装置

Publications (1)

Publication Number Publication Date
BR8705949A true BR8705949A (pt) 1988-08-23

Family

ID=12246241

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8705949A BR8705949A (pt) 1987-02-12 1987-11-05 Aparelho para corrigir o componente de c.c.da tensao de saida em um inversor

Country Status (4)

Country Link
US (1) US4803611A (pt)
JP (1) JPH0775471B2 (pt)
KR (1) KR900004349B1 (pt)
BR (1) BR8705949A (pt)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2783555B2 (ja) * 1988-09-26 1998-08-06 株式会社東芝 電力変換装置
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
JP2745728B2 (ja) * 1988-10-21 1998-04-28 富士電機株式会社 インバータの制御方法
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
JPH02307374A (ja) * 1989-05-22 1990-12-20 Hitachi Ltd 電力変換装置
JPH0728537B2 (ja) * 1989-06-02 1995-03-29 三菱電機株式会社 インバータ出力電圧誤差の補正装置
JPH03243171A (ja) * 1990-02-19 1991-10-30 Sanyo Electric Co Ltd 電力変換装置
US5115386A (en) * 1990-10-15 1992-05-19 Hitachi, Ltd. Circuit for controlling an electric power supply apparatus, a method therefor and an uninterruptible power supply
JPH0472888U (pt) * 1990-11-02 1992-06-26
US5229929A (en) * 1990-11-30 1993-07-20 Honda Giken Kogyo Kabushiki Kaisha Output peak current correction for PWM invertors
JP3022063B2 (ja) * 1993-01-07 2000-03-15 三菱電機株式会社 電力変換器の制御装置
US5414342A (en) * 1993-04-29 1995-05-09 Unitrode Corporation Voltage mode pulse width modulation controller
US5680302A (en) * 1995-08-24 1997-10-21 Nippon Steel Corporation AC output control apparatus
JP3167936B2 (ja) * 1996-08-08 2001-05-21 三菱電機株式会社 電力変換装置
KR200154582Y1 (ko) * 1996-11-09 1999-08-16 윤종용 브러시리스 직류 전동기의 인버터 구동 회로
DE19648696A1 (de) * 1996-11-25 1998-05-28 Asea Brown Boveri Verfahren und Vorrichtung zur Ausregelung des DC-Offsets eines Umrichters
JP4667771B2 (ja) * 2004-06-24 2011-04-13 東芝三菱電機産業システム株式会社 インバータ装置
DE102005061568B4 (de) * 2005-12-22 2011-06-16 Siemens Ag Übertragungsanordnung für den Austausch von Informationsdaten zwischen einem elektrischen Verbraucher und einem vorgeordneten Umrichter
SE0600889L (sv) * 2006-04-24 2007-07-17 Abb Ab Sätt att reglera trefasmotor med två par tyristorer
US7800925B2 (en) * 2008-03-05 2010-09-21 Honeywell International Inc. Mitigation of unbalanced input DC for inverter applications
US11460488B2 (en) 2017-08-14 2022-10-04 Koolbridge Solar, Inc. AC electrical power measurements
US11901810B2 (en) 2011-05-08 2024-02-13 Koolbridge Solar, Inc. Adaptive electrical power distribution panel
US10090777B2 (en) 2011-05-08 2018-10-02 Koolbridge Solar, Inc. Inverter with independent current and voltage controlled outputs
US8937822B2 (en) 2011-05-08 2015-01-20 Paul Wilkinson Dent Solar energy conversion and utilization system
JP5500141B2 (ja) * 2011-09-01 2014-05-21 株式会社安川電機 電力変換装置
US10033302B2 (en) 2014-08-29 2018-07-24 Koolbridge Solar, Inc. Rotary solar converter
US10148093B2 (en) 2015-06-16 2018-12-04 Koolbridge Solar, Inc. Inter coupling of microinverters
GB2545023B (en) * 2015-12-04 2018-06-06 General Electric Technology Gmbh Improvements in or relating to converters
WO2017173157A1 (en) 2016-03-30 2017-10-05 Ideal Power Inc. Microgrid power architecture
US11196272B2 (en) 2016-06-29 2021-12-07 Koolbridge Solar, Inc. Rapid de-energization of DC conductors with a power source at both ends
US10250162B2 (en) * 2017-08-14 2019-04-02 Koolbridge Solar, Inc. DC bias prevention in transformerless inverters
US11228171B2 (en) 2017-08-14 2022-01-18 Koolbridge Solar, Inc. Overcurrent trip coordination between inverter and circuit breakers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4500837A (en) * 1981-01-15 1985-02-19 Westinghouse Electric Corp. Detection of DC content in an AC waveform
US4370702A (en) * 1981-01-15 1983-01-25 Westinghouse Electric Corp. Microprocessor control of inverter power transistors with DC content correction
US4556842A (en) * 1983-07-26 1985-12-03 Westinghouse Electric Corp. Tracking filter for sensing DC content in an AC waveform
DE3685190D1 (de) * 1985-10-21 1992-06-11 Mitsubishi Electric Corp Konstante spannungs-/frequenzleistungsversorgungseinrichtung.

Also Published As

Publication number Publication date
JPH0775471B2 (ja) 1995-08-09
JPS63198581A (ja) 1988-08-17
KR880010552A (ko) 1988-10-10
US4803611A (en) 1989-02-07
KR900004349B1 (ko) 1990-06-22

Similar Documents

Publication Publication Date Title
BR8705949A (pt) Aparelho para corrigir o componente de c.c.da tensao de saida em um inversor
DE3879543D1 (de) Integriertes hochspannungserzeugungssystem.
DK100887D0 (da) Aminosyrederivater
DE68908316D1 (de) Leistungswechselrichtereinrichtung mit gleichstromkomponentenunterdrueckung.
NL189890C (nl) Gelijkspannings-/wisselspanningsomzetter.
DE3689471D1 (de) Hochspannungsimpulsgenerator.
ATE117474T1 (de) Gleichstromumrichter mit strombegrenzung.
NO904556L (no) Elektrisk apparat.
DE3889012D1 (de) Hochspannungsgleichstromleistungsversorgung.
ATE85725T1 (de) Hochspannungsspannungswandler.
NO892408D0 (no) Fremgangsmaate for aa hemme spenningskorrosjonsprekkdannelse i austenittiske legeringer.
FI891464A0 (fi) Hastighetsenhet foer inverter.
DE3768818D1 (de) Eingangswechselspannungsunabhaengige leistungsversorgung.
BR6600657U (pt) Combinacao,privada-bide,em uma unidade
ES1006402Y (es) Armario adosable para componentes electricos.
ES292692Y (es) Disposicion perfeccionada en puertas plegables
IT8623566V0 (it) Asciuga-mani elettrico perfezionato.
ES1006179Y (es) Fuente de alimentacion ininterrumpida.
ES295048Y (es) Zocalo perfeccionado para muebles de cocina
NO910429L (no) Elektrisk oppvarmet badstuovn.
ES1004132Y (es) Banera de relajacion perfeccionada.
BR6602045U (pt) Disposicao construtiva aplicada em sifao
ES1004133Y (es) Disposicion perfeccionada en baneras de hidromasaje.
ES266675Y (es) Disposicion perfeccionada, aplicable al montaje de aparatos electricos en las correspondientes cajas empotradas.
ES293985Y (es) Armario ignifugo perfeccionado

Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 05/11/2002