WO1999017316A3 - Induction controlled voltage regulator - Google Patents

Induction controlled voltage regulator Download PDF

Info

Publication number
WO1999017316A3
WO1999017316A3 PCT/SE1998/001746 SE9801746W WO9917316A3 WO 1999017316 A3 WO1999017316 A3 WO 1999017316A3 SE 9801746 W SE9801746 W SE 9801746W WO 9917316 A3 WO9917316 A3 WO 9917316A3
Authority
WO
WIPO (PCT)
Prior art keywords
regulation
voltage regulator
layer
controlled voltage
induction controlled
Prior art date
Application number
PCT/SE1998/001746
Other languages
French (fr)
Other versions
WO1999017316A2 (en
Inventor
Udo Fromm
Christian Sasse
Thorsten Schuette
Mats Leijon
Original Assignee
Asea Brown Boveri
Udo Fromm
Christian Sasse
Thorsten Schuette
Mats Leijon
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, Udo Fromm, Christian Sasse, Thorsten Schuette, Mats Leijon filed Critical Asea Brown Boveri
Priority to CA002305426A priority Critical patent/CA2305426A1/en
Priority to JP2000514291A priority patent/JP2001518701A/en
Priority to AU93711/98A priority patent/AU9371198A/en
Priority to EP98946762A priority patent/EP1019923A2/en
Publication of WO1999017316A2 publication Critical patent/WO1999017316A2/en
Publication of WO1999017316A3 publication Critical patent/WO1999017316A3/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
    • 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
    • H01F29/146—Constructional details

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Ac-Ac Conversion (AREA)

Abstract

An induction controlled voltage regulator, primarily for high voltage regulation, includes a magnetic circuit based upon a metallic core (1) having two or more flux paths or legs (2) with at least one main winding (3) supplying the output voltage (U). Furthermore the voltage regulator includes at least one magnetizable regulation leg (4) with a zone (5) of reduced permeability. The regulation leg is surrounded by a regulation winding (6) connected to a variable capacitor (8). At least one of said windings, or a part thereof, is wound by a high voltage cable comprising at least one current-carrying conductor surrounded by at least a first layer having semiconducting properties, a solid insulating layer and a second layer having semiconducting properties.
PCT/SE1998/001746 1997-09-30 1998-09-29 Induction controlled voltage regulator WO1999017316A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA002305426A CA2305426A1 (en) 1997-09-30 1998-09-29 Induction controlled voltage regulator
JP2000514291A JP2001518701A (en) 1997-09-30 1998-09-29 Induction control voltage regulator
AU93711/98A AU9371198A (en) 1997-09-30 1998-09-29 Induction controlled voltage regulator
EP98946762A EP1019923A2 (en) 1997-09-30 1998-09-29 Induction controlled voltage regulator

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9703560A SE9703560D0 (en) 1997-09-30 1997-09-30 Induction controlled voltage control
SE9703560-4 1997-09-30

Publications (2)

Publication Number Publication Date
WO1999017316A2 WO1999017316A2 (en) 1999-04-08
WO1999017316A3 true WO1999017316A3 (en) 1999-06-17

Family

ID=20408456

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE1998/001746 WO1999017316A2 (en) 1997-09-30 1998-09-29 Induction controlled voltage regulator

Country Status (8)

Country Link
EP (1) EP1019923A2 (en)
JP (1) JP2001518701A (en)
CN (1) CN1272217A (en)
AU (1) AU9371198A (en)
CA (1) CA2305426A1 (en)
RU (1) RU2000110748A (en)
SE (1) SE9703560D0 (en)
WO (1) WO1999017316A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE383651T1 (en) * 2002-10-30 2008-01-15 Pyongyang Technical Trading Ct TRANSFORMER
JP5520613B2 (en) * 2010-01-14 2014-06-11 東北電力株式会社 Magnetic flux control type variable transformer

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4206434A (en) * 1978-08-28 1980-06-03 Hase A M Regulating transformer with magnetic shunt
US5036165A (en) * 1984-08-23 1991-07-30 General Electric Co. Semi-conducting layer for insulated electrical conductors

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4206434A (en) * 1978-08-28 1980-06-03 Hase A M Regulating transformer with magnetic shunt
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
EP1019923A2 (en) 2000-07-19
CN1272217A (en) 2000-11-01
WO1999017316A2 (en) 1999-04-08
CA2305426A1 (en) 1999-04-08
AU9371198A (en) 1999-04-23
SE9703560D0 (en) 1997-09-30
JP2001518701A (en) 2001-10-16
RU2000110748A (en) 2002-04-10

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