JPS59155811U - 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 the drawing]

第１図は単母線方式の単線結線回路図、第２図は従来の
ケーブル端末装置を使ったガス絶縁開閉装置の側面図、
第３図は従来のケーブル端末装置の構成図、第４図は第
２図の現地耐電圧試験の構成側図、第５図は本考案のケ
ーブル端末装置の一実施例を示す構成図、第６図は本考
案のケーブル端末装置を使用したガス絶縁開閉装置の側
面図、第７図は第６図の現地耐電圧試験時におけるケー
ブル端末装置の一実施例の構造図、第８図はケーブル端
末装置の他の実施例を示す構成図、第９図は本考案によ
るガス絶縁開閉装置の他の実施例を示す側面図である。 １・・・しゃ断器、３．４・・・線路側接地装置、断路
器、５・・・計器用変圧器、７・・・ケーブル端末装置
、１θ、１１・・・母線側断路器、接地装置、８・・・
ケーブル、１５・・・接地装置、２３・・・外部接続端
子、２０・・・ブッシング。 ／２ と 第９図 〜）？Figure 1 is a single wire connection circuit diagram of a single busbar system, Figure 2 is a side view of a gas insulated switchgear using a conventional cable terminal device,
3 is a configuration diagram of a conventional cable terminal device, FIG. 4 is a side view of the configuration of the on-site withstand voltage test shown in FIG. 2, and FIG. 5 is a configuration diagram showing an embodiment of the cable terminal device of the present invention. Fig. 6 is a side view of a gas-insulated switchgear using the cable terminal device of the present invention, Fig. 7 is a structural diagram of an embodiment of the cable terminal device during the on-site withstand voltage test shown in Fig. 6, and Fig. 8 is a diagram of the cable terminal device. FIG. 9 is a configuration diagram showing another embodiment of the terminal device, and FIG. 9 is a side view showing another embodiment of the gas-insulated switchgear according to the present invention. 1... Breaker, 3.4... Track side grounding device, disconnecting switch, 5... Instrument transformer, 7... Cable terminal device, 1θ, 11... Bus bar side disconnecting switch, grounding Device, 8...
Cable, 15...Grounding device, 23...External connection terminal, 20...Bushing. /2 and Figure 9~)?

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ケーブル端末装置内の回路のほぼ直線部で、その回路の
軸線に対して略直角方向に着脱可能な接続導体を配置し
、前記接続導体は外部へ接続するための外部接続用端子
を有し、この外部接続用端子の突出方向と対向す乞部位
に開口部を有するケーブル端末装置のタンク内でガス絶
縁機器とケーブルとを接続するようにしたことを特徴と
するガス絶縁開閉装置。　　。A removable connection conductor is arranged in a substantially straight line part of the circuit in the cable terminal device in a direction substantially perpendicular to the axis of the circuit, and the connection conductor has an external connection terminal for connection to the outside, A gas insulated switchgear characterized in that a gas insulated device and a cable are connected in a tank of a cable terminal device having an opening in a part opposite to the protruding direction of the external connection terminal. .