JPS5915212U

JPS5915212U - gas insulated switchgear

Info

Publication number: JPS5915212U
Application number: JP11170282U
Authority: JP
Inventors: 山本　寿寛; 青山　弘道
Original assignee: 三菱電機株式会社
Priority date: 1982-07-21
Filing date: 1982-07-21
Publication date: 1984-01-30

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図はガス絶縁電気機器の単線結線図、第２図は従来
の三相−話形ガス絶縁電気機器の配置構成の平面図、第
３図は同上の正面図、第４図は同上の立体的にみた側面
図、第５図はこの考案の三相−話形ガス絶縁電気機器の
配置構成の平面図、第６図は同上の平面図、第７図は同
上の立体的に見た側面図である。ｌａ、　　ｌｂ、　　ｌｃ、　　１ｄ−−−ガス絶縁し
ゃ断器、２ａ。２ｂ、　　２Ｃ，２ｄ、　　２ｅ、　　２ｆ、　　２ｇ
、　　２ｈ−・・断路器、３ａ、　３ｂ、　３ｃ、　３
ｄ、　３ｅ、　３ｆ、　３ｇ、　３ｈ−・・接地開閉器
、４ａ、　　４ｂ、　　４Ｃ，４ｄ、　　４ｅ、　　４
ｆ、　　４ｇ。４ｈ・・・変流器、５ａ、　５ｂ、　５ｃ・・・計器用
変成器、６・・・避雷器、７ａ、　　７ｂ、　　７Ｃ・
・・ケーブルヘッド、８・・・ガス絶縁主母線、＄ａ、
　　ｌｌｂ、　　８Ｃ，８ｄ、　　８ｅ・・・ガス絶縁
補助母線、Ａ、　Ｂ、　Ｃ・・・受電ユニット、Ｄ・・
・母線区分用ユニット。なお、各図中、同一符号は同−
又は相当部分を示す。Figure 1 is a single line diagram of gas insulated electrical equipment, Figure 2 is a plan view of the arrangement of a conventional three-phase, linear gas insulated electrical equipment, Figure 3 is a front view of the same as above, and Figure 4 is of same as above. Figure 5 is a three-dimensional side view, Figure 5 is a plan view of the arrangement of the three-phase, channel-type gas insulated electrical equipment of this invention, Figure 6 is a plan view of the same, and Figure 7 is a three-dimensional view of the same. FIG. la, lb, lc, 1d---gas insulated breaker, 2a. 2b, 2C, 2d, 2e, 2f, 2g
, 2h--disconnector, 3a, 3b, 3c, 3
d, 3e, 3f, 3g, 3h--Earth switch, 4a, 4b, 4C, 4d, 4e, 4
f, 4g. 4h...Current transformer, 5a, 5b, 5c...Instrument transformer, 6...Surge arrester, 7a, 7b, 7C・
... Cable head, 8... Gas insulated main bus bar, $a,
llb, 8C, 8d, 8e... Gas insulated auxiliary bus bar, A, B, C... Power receiving unit, D...
・Bus bar division unit. In addition, the same symbols in each figure are the same.
or a corresponding portion.

Claims

[Scope of utility model registration request]

In a gas-insulated switchgear for busbar sections that is located perpendicular to the main busbar extension direction of a gas-insulated main busbar located on a straight line and connects the main busbar sections, one end of this gas-insulated switchgear for busbar sections is connected to the main busbar. A gas insulated switchgear characterized in that the gas insulated reinforcing bus bar is configured to include one extending perpendicularly to the main bus bar and one extending parallel to the main bus bar on the side of the main bus bar.