JPS59109216U

JPS59109216U - gas insulated switchgear

Info

Publication number: JPS59109216U
Application number: JP170083U
Authority: JP
Inventors: 博大桑
Original assignee: 株式会社東芝
Priority date: 1983-01-12
Filing date: 1983-01-12
Publication date: 1984-07-23

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は一般のガス絶縁開閉装置の単線結線図、第２図
は従来のガス絶縁開閉装置の平面図、第３図は第２図の
ラインユニットの側面図、第４図は第２図のバンクユニ
ットの側面図、第５図は第２図のブスタイユニットの側
面図、第６図及び第７図は本考案のガス絶縁開閉装置の
ブスタイユニットの平面図及び側面図である。１．２・・・２重ガス絶縁母線（主母線）、５・・・計
器用変圧器、６・・・母線接地装置、１１．１２・・・
断路器、１３・・・しゃ断器、１３ａ、１３ｂ・・・口
出部、１５・・・変流器、２１．２２・・・接続母線、
２３・・・架台。Fig. 1 is a single line diagram of a general gas insulated switchgear, Fig. 2 is a plan view of a conventional gas insulated switchgear, Fig. 3 is a side view of the line unit shown in Fig. 2, and Fig. 4 is a diagram of the line unit shown in Fig. 2. FIG. 5 is a side view of the bus tie unit of FIG. 2, and FIGS. 6 and 7 are a plan view and a side view of the bus tie unit of the gas-insulated switchgear of the present invention. 1.2...Double gas insulated busbar (main busbar), 5...Instrument transformer, 6...Busbar grounding device, 11.12...
Disconnector, 13... Breaker, 13a, 13b... Outlet, 15... Current transformer, 21.22... Connection bus bar,
23... mount.

Claims

[Scope of utility model registration request]

A gas breaker is provided on at least one side of a double gas insulated bus bar arranged on the same plane, and both ends of the gas breaker are connected to the double gas insulated bus bar through a disconnector. The bus tie unit includes at least one of a busbar grounding device and a voltage transformer connected between the double gas insulated busbar and the disconnector. Insulated switchgear.