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HUP9902833A2 - A dc transformer/reactor - Google Patents

A dc transformer/reactor

Info

Publication number
HUP9902833A2
HUP9902833A2 HU9902833A HUP9902833A HUP9902833A2 HU P9902833 A2 HUP9902833 A2 HU P9902833A2 HU 9902833 A HU9902833 A HU 9902833A HU P9902833 A HUP9902833 A HU P9902833A HU P9902833 A2 HUP9902833 A2 HU P9902833A2
Authority
HU
Hungary
Prior art keywords
windings
conductor
potential
transformer
reactor
Prior art date
Application number
HU9902833A
Other languages
Hungarian (hu)
Inventor
Udo Fromm
Albert Jaksts
Mats Leijon
Li Ming
Christian Sasse
Thorsten Schütte
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
Priority to HU9902833A priority Critical patent/HUP9902833A3/en
Publication of HUP9902833A2 publication Critical patent/HUP9902833A2/en
Publication of HUP9902833A3 publication Critical patent/HUP9902833A3/en

Links

Landscapes

  • Coils Or Transformers For Communication (AREA)
  • Coils Of Transformers For General Uses (AREA)

Abstract

The transformer and reactor has a magnetic circuit with a magnetic core and one or more windings. The windings comprise one current carrying conductor and an insulation system. The insulation system has two semiconducting layers, with each layer constituting an equipotential surface. Solid insulation is located between the windings. One of the semiconducting layers has an equal thermal expansion coefficient as the solid insulation. The potential of the inner layer is equal to the conductor potential. The outer layer constitutes an equipotential surface surrounding the conductor. The outer layer is connected to ground potential.
HU9902833A 1997-05-27 1997-05-27 A dc transformer/reactor HUP9902833A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HU9902833A HUP9902833A3 (en) 1997-05-27 1997-05-27 A dc transformer/reactor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU9902833A HUP9902833A3 (en) 1997-05-27 1997-05-27 A dc transformer/reactor

Publications (2)

Publication Number Publication Date
HUP9902833A2 true HUP9902833A2 (en) 1999-12-28
HUP9902833A3 HUP9902833A3 (en) 2000-03-28

Family

ID=89999087

Family Applications (1)

Application Number Title Priority Date Filing Date
HU9902833A HUP9902833A3 (en) 1997-05-27 1997-05-27 A dc transformer/reactor

Country Status (1)

Country Link
HU (1) HUP9902833A3 (en)

Also Published As

Publication number Publication date
HUP9902833A3 (en) 2000-03-28

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