JPS5925905U - gas insulated switchgear - Google Patents

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

【図面の簡単な説明】[Brief explanation of drawings]

第１図は発電所に併設される開閉所の典型的な構成結線
図、第２図はこの考案の一実施例の平面図、第３図は同
じく他の実施例の平面図、第４図は第３図におけるＩＶ
−ＩＶ矢視図である。 ５．６・・・主母線、１１．１２・・・起動用変圧器、
２１、２２・・・断路器、２３・・・しゃ断器、２４゜
２５・・・変流器、２６・・・避雷器、３１．３２−接
続用端子、４１・・・ガス絶縁母線。なお、各図中、同
一符号は同−又は相当部分を示す。Fig. 1 is a typical configuration wiring diagram of a switchyard attached to a power plant, Fig. 2 is a plan view of one embodiment of this invention, Fig. 3 is a plan view of another embodiment, and Fig. 4 is IV in Figure 3
-IV arrow view. 5.6... Main bus bar, 11.12... Starting transformer,
21, 22... Disconnector, 23... Breaker, 24° 25... Current transformer, 26... Lightning arrester, 31.32-Connection terminal, 41... Gas insulated bus bar. In each figure, the same reference numerals indicate the same or corresponding parts.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）発電所の開閉所敷地内に配置された２台の起動用
変圧器とガス絶縁母線を介して接続されるガス絶縁開閉
装置において、接続用端子を互いに対向させて配置した
前記２台の起動用変圧器と、前記接続用端子を結ぶ直線
に直交するよう′に延び前記直交する交点で直角方向双
方に分岐した前記接続用端子に接続する前記ガス絶縁母
線を備えてなることを特徴とするガス絶縁開閉装置。(1) In a gas-insulated switchgear connected via a gas-insulated bus bar to two starting transformers located on the premises of a power plant switchyard, the two units are arranged with their connection terminals facing each other. a starting transformer, and the gas insulated bus bar extending perpendicularly to the straight line connecting the connecting terminals and branching in both directions at right angles at the orthogonal intersection. gas insulated switchgear. （２）ガス絶縁母線の分岐部近傍で前記ガス絶縁母線の
下部空間に避雷器を配設した実用新案登録請求の範囲第
１項記載のガス絶縁開閉装置。(2) The gas insulated switchgear according to claim 1, wherein a lightning arrester is disposed in the space below the gas insulated bus near the branching portion of the gas insulated bus.