Title:
GAS-INSULATED BUSBAR FRAME
Document Type and Number:
Japanese Patent JP2018170878
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a gas-insulated busbar frame capable of absorbing a thermal expansion of a tank and suppressing the deviation of the tank in an axial direction in an earthquake.SOLUTION: A gas busbar frame 30 comprises: a slide leg 60; a slide member 70; a viscoelastic member 80; and a fixing member 90. The slide leg 60 is fixed to a cylindrical tank 20 in which an insulation gas is filled and a conductor extended in an axial direction is housed. The slide member 70 has a friction coefficient smaller than that of a basement 200, and is rub against the slide leg 60 when the slide leg 60 is moved in accordance with expansion and contraction of the tank 20. The viscoelastic member 80 is positioned between the slide leg 60 and the fixing member 90 in the axial direction, and has viscoelasticity. The fixing member 90 is fixed to the basement 200, and is provided with an interval to the slide leg 60 in the axial direction.SELECTED DRAWING: Figure 1
Inventors:
HIBINO ATSUO
Application Number:
JP2017067282A
Publication Date:
November 01, 2018
Filing Date:
March 30, 2017
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
H02G5/06; H02B13/035; H02G5/08
Attorney, Agent or Firm:
Kanako Murakami
Shigeaki Matsui
Kuratani Yasutaka
Kenro Date
Shigeaki Matsui
Kuratani Yasutaka
Kenro Date