Title:
ガス絶縁開閉装置
Document Type and Number:
Japanese Patent JP5253283
Kind Code:
B2
Abstract:
A gas-insulated switchgear includes an electric conductor that is housed in a vessel that is sealed and filled with insulating gas, a current transformer that is housed in the vessel, which includes a coil wound around the electric conductor, an electric-field relaxing shield that is arranged in the vessel at a radially inward position relative to an inner side of the coil, and a dielectric insulating member that is arranged on an end portion of the electric-field relaxing shield.
Inventors:
Manabu Yoshimura
Takao Tsurimoto
Osamu Kisanuki
Yoshinori Shimizu
Takao Tsurimoto
Osamu Kisanuki
Yoshinori Shimizu
Application Number:
JP2009101933A
Publication Date:
July 31, 2013
Filing Date:
April 20, 2009
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
H02B13/055; H02B13/02; H02G5/06
Domestic Patent References:
| JP200456927A | ||||
| JP55141222U | ||||
| JP2215110A |
Attorney, Agent or Firm:
Hiroaki Sakai