DE69719975D1 - Steuerbarer induktor - Google Patents

Steuerbarer induktor

Info

Publication number
DE69719975D1
DE69719975D1 DE69719975T DE69719975T DE69719975D1 DE 69719975 D1 DE69719975 D1 DE 69719975D1 DE 69719975 T DE69719975 T DE 69719975T DE 69719975 T DE69719975 T DE 69719975T DE 69719975 D1 DE69719975 D1 DE 69719975D1
Authority
DE
Germany
Prior art keywords
pct
core
phase
date nov
sec
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.)
Expired - Lifetime
Application number
DE69719975T
Other languages
English (en)
Other versions
DE69719975T2 (de
Inventor
Stefan Valdemarsson
Lars Liljestrand
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.)
ABB AB
Original Assignee
ABB AB
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 ABB AB filed Critical ABB AB
Application granted granted Critical
Publication of DE69719975D1 publication Critical patent/DE69719975D1/de
Publication of DE69719975T2 publication Critical patent/DE69719975T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • H01F2029/143—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias with control winding for generating magnetic bias

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Ac-Ac Conversion (AREA)
  • Burglar Alarm Systems (AREA)
  • Networks Using Active Elements (AREA)
  • Filters And Equalizers (AREA)
  • Control Of Electrical Variables (AREA)
DE69719975T 1996-05-23 1997-05-16 Steuerbarer induktor Expired - Lifetime DE69719975T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9601948 1996-05-23
SE9601948A SE506891C2 (sv) 1996-05-23 1996-05-23 Styrbar induktor
PCT/SE1997/000802 WO1997044795A1 (en) 1996-05-23 1997-05-16 A controllable inductor

Publications (2)

Publication Number Publication Date
DE69719975D1 true DE69719975D1 (de) 2003-04-24
DE69719975T2 DE69719975T2 (de) 2004-02-05

Family

ID=20402653

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69719975T Expired - Lifetime DE69719975T2 (de) 1996-05-23 1997-05-16 Steuerbarer induktor

Country Status (10)

Country Link
US (1) US6154019A (de)
EP (1) EP0900443B1 (de)
JP (1) JP2000511347A (de)
CN (1) CN1156861C (de)
AT (1) ATE235098T1 (de)
AU (1) AU711153B2 (de)
CA (1) CA2255551A1 (de)
DE (1) DE69719975T2 (de)
SE (1) SE506891C2 (de)
WO (1) WO1997044795A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000025328A1 (fr) * 1998-10-27 2000-05-04 Georgy Nikolaevich Alexandrov Reacteur commande
US7545056B2 (en) * 2003-05-27 2009-06-09 Pratt & Whitney Canada Corp. Saturation control of electric machine
US7262539B2 (en) * 2004-11-26 2007-08-28 Pratt & Whitney Canada Corp. Saturation control of electric machine
CA2632414A1 (en) * 2005-12-07 2007-06-14 Siemens Aktiengesellschaft Electrical energy transmission device
US7288923B1 (en) 2006-04-21 2007-10-30 Pratt & Whitney Canada Corp. Voltage-limited electric machine
RU2348998C1 (ru) * 2008-01-31 2009-03-10 Александр Васильевич Григорьев Управляемый реактор трансформаторного типа
JP6025059B2 (ja) * 2013-08-07 2016-11-16 東北電力株式会社 三相電磁機器
US9343996B2 (en) 2014-02-04 2016-05-17 Pavel Dourbal Method and system for transmitting voltage and current between a source and a load

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH510932A (de) * 1970-01-06 1971-07-31 Gni Energetichesky Inst Doppeldrosselspule zur Konstanthaltung der Spannung einer elektrischen Anlage
US4162428A (en) * 1978-06-29 1979-07-24 Westinghouse Electric Corp. Variable inductance ballast apparatus for HID lamp
US4350934A (en) * 1980-07-23 1982-09-21 Westinghouse Electric Corp. Discharge device ballast component which provides both voltage transformation and variable inductive reactance
DE3115291C2 (de) * 1981-04-15 1983-07-21 Becker Autoradiowerk Gmbh, 7516 Karlsbad "Abstimmschaltung für Hochfrequenzempfänger"
SE9203331L (sv) * 1992-11-09 1994-05-10 Asea Brown Boveri Styrbar induktor samt användning av en sådan
US5523673A (en) * 1994-03-04 1996-06-04 Marelco Power Systems, Inc. Electrically controllable inductor
SE511406C2 (sv) * 1997-01-08 1999-09-27 Abb Ab Styrbar induktor
US5929737A (en) * 1997-02-14 1999-07-27 Asea Brown Boveri Ab Controllable inductor
US5936503A (en) * 1997-02-14 1999-08-10 Asea Brown Boveri Ab Controllable inductor

Also Published As

Publication number Publication date
CA2255551A1 (en) 1997-11-27
CN1156861C (zh) 2004-07-07
SE9601948D0 (sv) 1996-05-23
CN1219276A (zh) 1999-06-09
WO1997044795A1 (en) 1997-11-27
ATE235098T1 (de) 2003-04-15
EP0900443A1 (de) 1999-03-10
EP0900443B1 (de) 2003-03-19
SE9601948L (sv) 1997-11-24
AU2984497A (en) 1997-12-09
DE69719975T2 (de) 2004-02-05
SE506891C2 (sv) 1998-02-23
JP2000511347A (ja) 2000-08-29
AU711153B2 (en) 1999-10-07
US6154019A (en) 2000-11-28

Similar Documents

Publication Publication Date Title
SE9604814D0 (sv) Power modulator
DE69525656T2 (de) Leichtgewicht-generatormaschinensatz
EP0778659A3 (de) Resonanzwandler mit gesteuerter Drosselspule
WO2005004317A3 (de) Frequenzumwandler für hochgeschwindigkeitsgeneratoren
CO4810360A1 (es) Una maquina giratoria para alto voltaje electrico . .
SE9503885D0 (sv) Anordning och förfaranden för att mata energi från en växelspänningskälla
DE69501717T2 (de) Dreiphasiger, bürstenloser, selbsterregender Synchrongenerator ohne Rotorerregerwicklung
DE69719975D1 (de) Steuerbarer induktor
RU2000124803A (ru) Переключающая силовая цепь и разделительный трансформатор преобразователя
AU704995B2 (en) Voltage lowering device and asynchronous traction system supplied from a single-phase mains supply incorporating a device of this kind
DE69501859T2 (de) Dreiphasiger, bürstenloser, selbsterregender Synchrongenerator ohne Rotorerregerwicklung
ATE348438T1 (de) Wanderfeld synchronmotor
EP1024574A3 (de) Verfahren zum Zuschalten eines Transformators an ein Wechselspannungsnetz und Schaltungsanordnung zur Durchführung des Verfahrens
US5990653A (en) Method for controlling the speed of a single-phase asynchronous induction motor
US4258415A (en) Apparatus for supplying current of changing polarity to a load object
SE8403689D0 (sv) Styrbar, spenning omvandlande elektrisk maskin
RU96109621A (ru) Асинхронная компенсированная электрическая машина
UA35736A (uk) Регульований електропривод
RU97108987A (ru) Способ преобразования однофазного напряжения в трехфазное и преобразователь для его осуществления
RU2002110412A (ru) Генератор цагарейшвили с.а. ввода токов сигналов в трехфазную электрическую сеть
RU2003131282A (ru) Генератор гутина к.и. ввода токов сигналов в трехфазную линию электропередачи
RU96106130A (ru) Электропередача
GEP20022866B (en) Three-Phase Electromagnetic Vibroexciter
RU2000114624A (ru) Способ формирования внешних характеристик сварочных генераторов и устройство для его осуществления
RU94009050A (ru) Выпрямитель трехфазного напряжения

Legal Events

Date Code Title Description
8364 No opposition during term of opposition