ZA9810873B - A power transformer/reactor - Google Patents

A power transformer/reactor

Info

Publication number
ZA9810873B
ZA9810873B ZA9810873A ZA9810873A ZA9810873B ZA 9810873 B ZA9810873 B ZA 9810873B ZA 9810873 A ZA9810873 A ZA 9810873A ZA 9810873 A ZA9810873 A ZA 9810873A ZA 9810873 B ZA9810873 B ZA 9810873B
Authority
ZA
South Africa
Prior art keywords
reactor
power transformer
transformer
power
Prior art date
Application number
ZA9810873A
Inventor
Mats Leijon
Albert Jaksts
Thorsten Schutte
Rongsheng Liu
Udo Fromm
Christian Sasse
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 ZA9810873B publication Critical patent/ZA9810873B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/288—Shielding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2876—Cooling
    • 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
ZA9810873A 1997-11-27 1998-11-27 A power transformer/reactor ZA9810873B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9704379A SE510858C2 (en) 1997-11-27 1997-11-27 A power transformer / reactor

Publications (1)

Publication Number Publication Date
ZA9810873B true ZA9810873B (en) 1999-06-01

Family

ID=20409158

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9810873A ZA9810873B (en) 1997-11-27 1998-11-27 A power transformer/reactor

Country Status (7)

Country Link
EP (1) EP1050055A2 (en)
CN (1) CN1279815A (en)
AU (1) AU1516099A (en)
SE (1) SE510858C2 (en)
TW (1) TW434595B (en)
WO (1) WO1999028927A2 (en)
ZA (1) ZA9810873B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105761921A (en) * 2016-05-24 2016-07-13 龚柱 Design method for dry-type electric transformer
CN108987067A (en) * 2016-05-24 2018-12-11 龚柱 Low-tension side of power transformer outgoing line device
CN105761908A (en) * 2016-05-24 2016-07-13 龚柱 Dry-type electric transformer
EP3754674B1 (en) * 2019-06-17 2023-06-07 Hitachi Energy Switzerland AG Insulating liquid and inductive arrangement comprising a container with insulating liquid

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA753046B (en) * 1975-05-12 1976-09-29 Gec South Africa Pty Transformer cooling
US5036165A (en) * 1984-08-23 1991-07-30 General Electric Co. Semi-conducting layer for insulated electrical conductors

Also Published As

Publication number Publication date
AU1516099A (en) 1999-06-16
WO1999028927A3 (en) 1999-08-12
SE9704379L (en) 1999-05-25
SE9704379D0 (en) 1997-11-27
SE510858C2 (en) 1999-06-28
TW434595B (en) 2001-05-16
EP1050055A2 (en) 2000-11-08
CN1279815A (en) 2001-01-10
WO1999028927A2 (en) 1999-06-10

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