NO983809L - Vekselretter - Google Patents

Vekselretter

Info

Publication number
NO983809L
NO983809L NO983809A NO983809A NO983809L NO 983809 L NO983809 L NO 983809L NO 983809 A NO983809 A NO 983809A NO 983809 A NO983809 A NO 983809A NO 983809 L NO983809 L NO 983809L
Authority
NO
Norway
Prior art keywords
inverter
secondary windings
transformer
windings
output voltages
Prior art date
Application number
NO983809A
Other languages
English (en)
Other versions
NO983809D0 (no
Inventor
Peter Dohler
Osvin Gaupp
Gerhard Linhofer
Jean-Francois Ravot
Original Assignee
Asea Brown Boveri
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 Asea Brown Boveri filed Critical Asea Brown Boveri
Publication of NO983809D0 publication Critical patent/NO983809D0/no
Publication of NO983809L publication Critical patent/NO983809L/no

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
    • H02M7/483—Converters with outputs that each can have more than two voltages levels
    • H02M7/49—Combination of the output voltage waveforms of a plurality of 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
    • 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
    • H02M7/505—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 using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M7/515—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 using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H02M7/521—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 using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only in a bridge configuration
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Amplifiers (AREA)
  • Confectionery (AREA)
  • Coils Or Transformers For Communication (AREA)

Abstract

Det er beskrevet en vekselretter (15) som om- fatter et antall av parallelt arbeidende vek- selretterbroer (B1,..,B8) hvis utgangsspennin- ger oppsummeres via en transformator (19), som oppviser et antall primærviklinger (P1,..,P8) og tilhørende sekundærviklinger (S1,..,S8) som tilsvarer antallet vekselretterbroer (Bl,.., B8) , idet hver vekselretterbro (B1,..,B8) på ingangssiden er koblet til en primærvikling (P1,..,P8), og sekundærviklingene (S1,..,S8) er koblet i serie for summasjon av utgangs- spenningene. Transformatoren (19) har et mel- lomuttak (23) som er jordet via en jordforbin- delse. Ved en slik vekselretter oppnås en dempning hhv. undertrykkelse av likefasede hhv. felles- modus-støystrømmer som strømmer via jordfor- bindelsen (24) og de dermed forbundne støy- spenninger ved at sekundærviklingene innenfor transformatoren (19) er delt inn i en første og andre likeartet del-sekundærvikling (sil, S12 hhv. S21, S22...hhv. S81, S82), og del- sekundærviklingene (S11,..,S82) er forbundet innbyrdes og med mellomuttaket (23) slik at de i del-sekundærviklingene (S11,..,S82) induser- te fellesmodus-strømmer hhv. -spenninger opp- hever hverandre.
NO983809A 1997-08-22 1998-08-19 Vekselretter NO983809L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19736613A DE19736613A1 (de) 1997-08-22 1997-08-22 Wechselrichter

Publications (2)

Publication Number Publication Date
NO983809D0 NO983809D0 (no) 1998-08-19
NO983809L true NO983809L (no) 1999-02-23

Family

ID=7839876

Family Applications (1)

Application Number Title Priority Date Filing Date
NO983809A NO983809L (no) 1997-08-22 1998-08-19 Vekselretter

Country Status (6)

Country Link
US (1) US5999428A (no)
EP (1) EP0898359A3 (no)
KR (1) KR19990023780A (no)
DE (1) DE19736613A1 (no)
NO (1) NO983809L (no)
ZA (1) ZA987064B (no)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19736612A1 (de) * 1997-08-22 1999-02-25 Asea Brown Boveri Wechselrichter
GB2330254B (en) * 1997-10-09 2000-10-18 Toshiba Kk Multiple inverter system
US6377478B1 (en) 1999-05-28 2002-04-23 Toshiba International Corporation Inverter device
GB2354121B (en) * 1999-09-09 2001-07-25 Donald Watson Bingley Improvements in or relating to inverters
EP1195877B1 (de) * 2000-10-06 2018-09-12 ABB Schweiz AG Stromrichtersystem mit durch einen Gleichspannungszwischenkreis verbundenen Stromrichtermodulen sowie Verfahren zum Betrieb
JP4112930B2 (ja) * 2002-09-04 2008-07-02 東芝三菱電機産業システム株式会社 インバータ装置
DE10301275B4 (de) 2003-01-15 2016-06-16 Siemens Aktiengesellschaft Verfahren zur Verringerung von Common-Mode-Störströmen in einem elektrischen Antriebssystem sowie entsprechendes elektrisches Antriebssystem
ES2715978T3 (es) * 2008-09-12 2019-06-07 Vestas Wind Sys As Filtro de armónicos de baja tensión para sistemas convertidores de escala completa
EP2427942B1 (en) * 2009-05-07 2013-05-01 Siemens Aktiengesellschaft Method of adapting a configuration of a voltage converting device and voltage converting unit for a voltage converting device
ES2402462B1 (es) * 2010-11-08 2014-03-28 Ingeteam Technology, S.A Método de control para la conversión de energía, y convertidor electrónico de potencia adaptado para llevar a cabo dicho método
RU2515474C2 (ru) * 2011-05-17 2014-05-10 Хонда Мотор Ко., Лтд. Инверторный генератор
CN104852387B (zh) * 2015-05-11 2017-06-13 西南交通大学 一种基于模块化级联h桥的有源补偿同相供电系统
WO2018233822A1 (en) * 2017-06-21 2018-12-27 Abb Schweiz Ag CURRENT REGULATION BASED ON A MODEL OF A TRIMONOPHASE POWER CONVERTER

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2779926A (en) * 1954-01-25 1957-01-29 Gen Electric Transformer with five-leg core
US3611224A (en) * 1967-08-24 1971-10-05 Licentia Gmbh Controllable reactive current generator
US3628123A (en) * 1970-03-11 1971-12-14 Westinghouse Electric Corp Apparatus for harmonic neutralization of inverters
US4159513A (en) * 1977-09-30 1979-06-26 Westinghouse Electric Corp. Static controlled AC motor drive having plug reversal capability
US4426678A (en) * 1982-05-28 1984-01-17 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration D.C. to D.C. converter
DE3602496A1 (de) * 1986-01-28 1987-07-30 Klein Kg Elektro Geraete G Verfahren zum parallelbetrieb von wechselrichtern und wechselrichteranordnung zur durchfuehrung des verfahrens
US5006783A (en) * 1989-10-16 1991-04-09 General Signal Corporation Three phase voltage regulator system using tertiary winding transformer
US5057808A (en) * 1989-12-27 1991-10-15 Sundstrand Corporation Transformer with voltage balancing tertiary winding
US5065303A (en) * 1990-07-24 1991-11-12 Sundstrand Corporation Transformer-coupled and phase-shifted inverter
US5508905A (en) * 1992-08-06 1996-04-16 Metropolitan Pump Company Low distortion variable output power supply

Also Published As

Publication number Publication date
ZA987064B (en) 1999-02-08
US5999428A (en) 1999-12-07
EP0898359A3 (de) 1999-10-20
DE19736613A1 (de) 1999-02-25
KR19990023780A (ko) 1999-03-25
NO983809D0 (no) 1998-08-19
EP0898359A2 (de) 1999-02-24

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Legal Events

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