SE7909132L - Transformator med tre lindningar - Google Patents

Transformator med tre lindningar

Info

Publication number
SE7909132L
SE7909132L SE7909132A SE7909132A SE7909132L SE 7909132 L SE7909132 L SE 7909132L SE 7909132 A SE7909132 A SE 7909132A SE 7909132 A SE7909132 A SE 7909132A SE 7909132 L SE7909132 L SE 7909132L
Authority
SE
Sweden
Prior art keywords
winds
transformer
Prior art date
Application number
SE7909132A
Other languages
English (en)
Swedish (sv)
Inventor
R Nakatake
T Fukuda
Y Kashima
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of SE7909132L publication Critical patent/SE7909132L/xx

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
    • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • 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
    • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • H01F29/04—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings having provision for tap-changing without interrupting the load current

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
SE7909132A 1978-11-06 1979-11-05 Transformator med tre lindningar SE7909132L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53135810A JPS5923455B2 (ja) 1978-11-06 1978-11-06 ３巻線変圧器

Publications (1)

Publication Number Publication Date
SE7909132L true SE7909132L (sv) 1980-05-07

Family

ID=15160342

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7909132A SE7909132L (sv) 1978-11-06 1979-11-05 Transformator med tre lindningar

Country Status (4)

Country Link
US (1) US4247841A (ja)
JP (1) JPS5923455B2 (ja)
DE (1) DE2944812A1 (ja)
SE (1) SE7909132L (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3126972C2 (de) * 1981-07-08 1985-05-09 Transformatoren Union Ag, 7000 Stuttgart Schaltungsanordnung für die Wicklungen eines Doppelstocktransformators
JPS59134808A (ja) * 1983-01-22 1984-08-02 Hitachi Ltd 負荷時タツプ切換変圧器
JPH0245240A (ja) * 1988-08-05 1990-02-15 Honda Motor Co Ltd エアバック展開用ガス発生装置
CN102082022B (zh) * 2009-11-30 2012-07-25 苏州华电电气股份有限公司 一种多频多变比变压器
CN201741535U (zh) * 2010-05-28 2011-02-09 广东海鸿变压器有限公司 一种110kV及以上电压等级立体三角形卷铁心电力变压器
CN101958186B (zh) * 2010-08-26 2012-04-04 江苏上能新特变压器有限公司 跨电压等级切换调压的22万伏级电力变压器
DE102014012266A1 (de) * 2014-08-22 2016-01-07 Maschinenfabrik Reinhausen Gmbh Schaltanordnung mit zwei Laststufenschaltern, elektrische Anlage mit einer derartigen Schaltanordnung sowie deren Verwendung
CN109326422A (zh) * 2017-08-01 2019-02-12 特变电工沈阳变压器集团有限公司 一种中压绕组分裂布置的高阻抗变压器
US11538614B2 (en) * 2019-11-20 2022-12-27 General Electric Technology Gmbh Flexible transformer system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1264600B (de) * 1962-01-11 1968-03-28 Ministerul Metalurgiei Si Cons Drosselspule zur Begrenzung der Stromstaerke zwischen den Anzapfkontakten von Stufentransformatoren
JPS5651487B2 (ja) * 1972-09-30 1981-12-05

Also Published As

Publication number Publication date
US4247841A (en) 1981-01-27
JPS5562717A (en) 1980-05-12
JPS5923455B2 (ja) 1984-06-02
DE2944812A1 (de) 1980-05-14

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