JPS62122409U

JPS62122409U -

Info

Publication number: JPS62122409U
Application number: JP1010486U
Authority: JP
Priority date: 1986-01-27
Filing date: 1986-01-27
Publication date: 1987-08-04

Description

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

第１図は本考案のガス絶縁開閉装置の実施例を
示す単線結線図、第２図は本考案のガス絶縁開閉
装置本体と変成器部の接続部を示す断面図、第３
図は本考案の変成器部の他の実施例を示す断面図
、第４図は従来のガス絶縁開閉装置の単結線図で
ある。１…母線室、３…遮断器室、６…ケーブル室、
１７…接地用ブツシング、１８…変成器部、１９
…結合部、２０…一次端子、２１…ブツシング部
、２２…本体側ブツシング部、２３…接続部、２
４…タンク、２５…モールドブツシング。 Fig. 1 is a single line diagram showing an embodiment of the gas insulated switchgear of the present invention, Fig. 2 is a sectional view showing the connection between the gas insulated switchgear main body and the transformer section of the present invention, and Fig. 3
This figure is a sectional view showing another embodiment of the transformer section of the present invention, and FIG. 4 is a single connection diagram of a conventional gas insulated switchgear. 1...busbar room, 3...breaker room, 6...cable room,
17... Grounding bushing, 18... Transformer section, 19
...Connection part, 20...Primary terminal, 21...Bushing part, 22...Body side bushing part, 23...Connection part, 2
4...tank, 25...mold butsing.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

母線を収納する母線室と、遮断器及び接地断路
器等を収納する遮断室と、計器用変圧、変流器及
びケーブルヘツド等を収納するケーブル室を有し
、それぞれの室に絶縁性ガスを封入したガス絶縁
開閉装置において、前記計器用変圧器と変流器と
を一体絶縁構成して開閉装置本体と切り離して設
けた変成器部と、該変成器部に設けられ前記変流
器、計器用変圧器の一次端子を先端にモールドし
て形成したブツシング部と、該ブツシング部と嵌
合し、その一次端子と接続する接続部を有して前
記ケーブル室に取付けられた本体ブツシングとを
備え、該本体ブツシングと前記変成器部側のブツ
シングとを挿抜自在とし、且つその少なくとも一
方を弾力性のある材質によつてモールド形成した
ことを特徴としたガス絶縁開閉装置。 It has a busbar room that stores busbars, a disconnection room that stores circuit breakers, earthing disconnectors, etc., and a cable room that stores instrument transformers, current transformers, cable heads, etc., and each room is filled with insulating gas. In the sealed gas-insulated switchgear, the instrument transformer and the current transformer are integrally insulated and are provided separately from the switchgear main body, and the transformer section is provided with the current transformer and the meter. A bushing portion formed by molding a primary terminal of a transformer for use at the tip thereof, and a main body bushing that is attached to the cable room and has a connecting portion that fits with the bushing portion and connects to the primary terminal. A gas insulated switchgear characterized in that the main body bushing and the bushing on the transformer side are freely insertable and removable, and at least one of them is molded of an elastic material.