Title:
GAS INSULATED TRANSFORMER AND LEAD WIRE
Document Type and Number:
Japanese Patent JPH0935946
Kind Code:
A
Abstract:
To provide a gas insulated transformer with a lead wire, insulating coating operation of which is facilitated even in an insulating coating layer constituted by lap-winding an embossed film a large number of times.
In a lead wire 4 for a gas insulated transformer led out from an insulating wiring in a tank, into which an insulating gas is sealed, and having an insulating coating layer on a surface, the insulating coating layer is constituted by winding an embossed or craped film in multilayers while the depth of the embossing working or craping working of the film of the insulating coating layer 3 placed on the side outer than the insulating coating layer 2 placed on the inside is formed largely.
Inventors:
SHIRANE TAKASHI
ENDO KAORU
IGA TAKASHI
HIRAISHI KIYOTO
FUJITA HIROYUKI
ENDO KAORU
IGA TAKASHI
HIRAISHI KIYOTO
FUJITA HIROYUKI
Application Number:
JP17878795A
Publication Date:
February 07, 1997
Filing Date:
July 14, 1995
Export Citation:
Assignee:
HITACHI LTD
International Classes:
H01F27/28; (IPC1-7): H01F27/28
Attorney, Agent or Firm:
Akio Takahashi (1 person outside)
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