JPS599714U

JPS599714U - gas insulated switchgear

Info

Publication number: JPS599714U
Application number: JP10420382U
Authority: JP
Inventors: 健次笹森; 寺田　建次; 丹羽　春美
Original assignee: 三菱電機株式会社
Priority date: 1982-07-07
Filing date: 1982-07-07
Publication date: 1984-01-21

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来のガス絶縁開閉装置の側断面図、第２図は
この考案のガス絶縁開閉装置の一実施例を示す側断面図
、第３図は第２図のガス絶縁開閉装置あ第２の容器の概
略斜視図である。１・・・しゃ断器、２・・・第１の容器、３・・・しゃ
断部、４・・・接続用絶縁支持物、５・・・メクラブタ
、６・・・絶縁ガス、７・・・第２の容器、８・・・断
路器、ｉ・・・接地装置、１０・・・ケーブル終端函、
１１・・・接続導体、１２・＝・変流器、１３・・・ベ
ース、１４，１４ａ。１５・・・構造材、１４ｂ・・・絶縁部材、２・０，２
１゜２２．２３，２４，２５，２６，２７，２８゜２９
．３０．３１・・・容器説明用点、３２，３３゜３４．
３５・・・壁面の最大応力、ひずみ量発生中央部。なお
、図中同一符号は同−又は相当部分を示−す。Fig. 1 is a side sectional view of a conventional gas insulated switchgear, Fig. 2 is a side sectional view showing an embodiment of the gas insulated switchgear of this invention, and Fig. 3 is a side sectional view of the gas insulated switchgear of Fig. 2. FIG. 2 is a schematic perspective view of a container of No. 2; DESCRIPTION OF SYMBOLS 1... Breaker, 2... First container, 3... Breaking part, 4... Insulating support for connection, 5... Mechanical switch, 6... Insulating gas, 7... Second container, 8... Disconnector, i... Grounding device, 10... Cable termination box,
11... Connection conductor, 12... Current transformer, 13... Base, 14, 14a. 15... Structural material, 14b... Insulating member, 2.0,2
1゜22.23, 24, 25, 26, 27, 28゜29
．． 30.31...Container explanation point, 32,33°34.
35...Maximum stress and strain generation center part of wall surface. Note that the same reference numerals in the figures indicate the same or equivalent parts.

Claims

[Scope of utility model registration request]

(1) In a gas-insulated switchgear in which necessary electrical equipment such as a disconnector, a current transformer, and a grounding device are all housed in a rectangular shell container filled with insulating gas at 2 kg/cm2 (gauge pressure) or less, A gas insulated switchgear characterized in that the outer shell container includes an insulating member that connects opposing wall surfaces approximately at the center thereof, which is the point where the maximum amount of deflection occurs.

(2) The gas insulated switchgear according to claim 1, wherein the insulating member is made of an organic insulating material and a synthetic insulating material.