DE3784899T2 - Dreiphasentransformator fuer zykloumsetzer. - Google Patents

Dreiphasentransformator fuer zykloumsetzer.

Info

Publication number
DE3784899T2
DE3784899T2 DE8787118569T DE3784899T DE3784899T2 DE 3784899 T2 DE3784899 T2 DE 3784899T2 DE 8787118569 T DE8787118569 T DE 8787118569T DE 3784899 T DE3784899 T DE 3784899T DE 3784899 T2 DE3784899 T2 DE 3784899T2
Authority
DE
Germany
Prior art keywords
phase transformer
cycle converter
converter
cycle
transformer
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 - Fee Related
Application number
DE8787118569T
Other languages
English (en)
Other versions
DE3784899D1 (de
Inventor
Masakatsu Asakura
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.)
Mitsubishi Electric Corp
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 DE3784899D1 publication Critical patent/DE3784899D1/de
Application granted granted Critical
Publication of DE3784899T2 publication Critical patent/DE3784899T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/12—Two-phase, three-phase or polyphase transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Ac-Ac Conversion (AREA)
DE8787118569T 1986-12-22 1987-12-15 Dreiphasentransformator fuer zykloumsetzer. Expired - Fee Related DE3784899T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61303816A JPH0785653B2 (ja) 1986-12-22 1986-12-22 サイクロコンバ−タ用三相変圧器

Publications (2)

Publication Number Publication Date
DE3784899D1 DE3784899D1 (de) 1993-04-22
DE3784899T2 true DE3784899T2 (de) 1993-06-24

Family

ID=17925646

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787118569T Expired - Fee Related DE3784899T2 (de) 1986-12-22 1987-12-15 Dreiphasentransformator fuer zykloumsetzer.

Country Status (4)

Country Link
US (1) US4853664A (de)
EP (1) EP0275483B1 (de)
JP (1) JPH0785653B2 (de)
DE (1) DE3784899T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0779063B2 (ja) * 1988-08-15 1995-08-23 三菱電機株式会社 位相調整変圧器
JPH0682582B2 (ja) * 1989-07-06 1994-10-19 三菱電機株式会社 分路リアクトル共有形変圧器
US5214366A (en) * 1989-11-13 1993-05-25 Siemens Aktiengesellschaft Three-phase converter for polyphase induction motors
US5182535A (en) * 1989-12-19 1993-01-26 Dhyanchand P John Summing transformer core for star-delta inverter having a separate secondary winding for each primary winding
US5331303A (en) * 1992-04-21 1994-07-19 Kabushiki Kaisha Toshiba Power transformer for cycloconverters
US5355296A (en) * 1992-12-10 1994-10-11 Sundstrand Corporation Switching converter and summing transformer for use therein
US5379207A (en) * 1992-12-16 1995-01-03 General Electric Co. Controlled leakage field multi-interphase transformer employing C-shaped laminated magnetic core
US6037686A (en) * 1999-02-09 2000-03-14 Otis Elevator Company Current compensated choke filter for multi-phase motor drives
DE10252234A1 (de) * 2002-11-11 2004-06-03 Alstom Technology Ltd Verfahren zum Betrieb eines Matrixkonverters sowie Matrixkonverter zur Durchführung dieses Verfahrens
FR2907591B1 (fr) * 2006-10-20 2009-01-16 Centre Nat Rech Scient Procede d'alimentation d'un coupleur magnetique et dispositif d'alimentation d'un dipole electrique.
US20100090789A1 (en) * 2008-10-14 2010-04-15 Middle Atlantic Products, Inc. Method, system and transformer for mitigating harmonics
WO2011094743A1 (en) * 2010-02-01 2011-08-04 Howard Industries, Inc. Power input device with current pulse multiplier transformer to reduce harmonic currents in converter/inverter circuits and devices, and method of making the same

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2024739A (en) * 1934-06-09 1935-12-17 Westinghouse Electric & Mfg Co Rectifier transformer
US2374029A (en) * 1940-06-18 1945-04-17 Westinghouse Electric & Mfg Co Rectifier transformer
US2942171A (en) * 1957-07-01 1960-06-21 Robert D Burnham Frequency changer
SU497695A1 (ru) * 1973-08-03 1975-12-30 Научно-Исследовательская Лаборатория Горского Сельскохозяйственного Института Умножитель частоты
GB1563707A (en) * 1975-11-25 1980-03-26 Ass Elect Ind Saturated reactor arrangements
GB2013000A (en) * 1978-01-20 1979-08-01 Hitachi Ltd Dc D.C. magnetic field cancellation circuit
CH643392A5 (en) * 1978-10-04 1984-05-30 Proizv Ob Uralelektrotyazhmash Three-phase transformer for supplying semiconductor rectifiers
SU811446A1 (ru) * 1979-01-25 1981-03-07 Алма-Атинский Энергетический Институт Трехфазный умножитель частоты
SU836737A1 (ru) * 1979-07-16 1981-06-07 Кишиневский Политехнический Институтим. C.Лазо Трехфазный статический ферромагнитныйучЕТВЕРиТЕль чАСТОТы
SU983937A1 (ru) * 1981-07-21 1982-12-23 Одесский Филиал Института "Оргэнергострой" Трехфазный статический учетверитель частоты
SU1056393A1 (ru) * 1982-05-28 1983-11-23 Кишиневский политехнический институт им.С.Лазо Статический ферромагнитный преобразователь частоты
JPS58224567A (ja) * 1982-06-21 1983-12-26 Fuji Electric Co Ltd 無効電力補償形サイクロコンバ−タ
SU1179496A1 (ru) * 1983-05-12 1985-09-15 Zaporozh Znak Pocheta Mash Непосредственный преобразователь частоты
US4513243A (en) * 1983-06-08 1985-04-23 Westinghouse Electric Corp. Core form transformer for selective cancellation of subsynchronous resonance

Also Published As

Publication number Publication date
EP0275483A1 (de) 1988-07-27
US4853664A (en) 1989-08-01
JPS63157675A (ja) 1988-06-30
DE3784899D1 (de) 1993-04-22
JPH0785653B2 (ja) 1995-09-13
EP0275483B1 (de) 1993-03-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee