JPS60135021U - Insulating spacer for gas insulated switchgear - Google Patents

Insulating spacer for gas insulated switchgear

Info

Publication number
JPS60135021U
JPS60135021U JP2254284U JP2254284U JPS60135021U JP S60135021 U JPS60135021 U JP S60135021U JP 2254284 U JP2254284 U JP 2254284U JP 2254284 U JP2254284 U JP 2254284U JP S60135021 U JPS60135021 U JP S60135021U
Authority
JP
Japan
Prior art keywords
voltage electrode
insulated switchgear
insulating spacer
gas insulated
insulating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2254284U
Other languages
Japanese (ja)
Inventor
藤原　治雄
保田　邦昭
進 今井
Original Assignee
株式会社東芝
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社東芝 filed Critical 株式会社東芝
Priority to JP2254284U priority Critical patent/JPS60135021U/en
Publication of JPS60135021U publication Critical patent/JPS60135021U/en
Pending legal-status Critical Current

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  • Installation Of Bus-Bars (AREA)

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図は従来のガス絶縁開閉装置用絶縁スペーサを示す
概略断面図、第２図は本考案の一実施例を示すガス絶縁
開閉装置用絶縁スペーサの断面図、第３図は接触面にお
ける剥離応力分布図である。 ５・・・絶縁スペーサ、５ａ・・・導体支持部、５ｂ・
・・絶縁部、５ｃ・・・接触面、５ｄ・・・凹部。Fig. 1 is a schematic sectional view showing a conventional insulating spacer for gas-insulated switchgear, Fig. 2 is a sectional view of an insulating spacer for gas-insulated switchgear according to an embodiment of the present invention, and Fig. 3 shows peeling on the contact surface. It is a stress distribution diagram. 5... Insulating spacer, 5a... Conductor support part, 5b.
...Insulating portion, 5c...Contact surface, 5d...Concave portion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 円板状の高圧電極部の周囲に絶縁部を一体に注形して形
成したガス絶縁開閉装置用絶縁スペーサにおいて、前記
高圧電極部における通電接続面の少なくとも一方の面に
同心的に円形の凹部を設け、この凹部は前記高圧電極部
と絶縁部の接触面から前記高圧電極部の直径の１／２０
乃至１／１０の範囲内であって且つその深さを前記高圧
電極部の厚さの１０乃至２０％としたことを特徴とする
ガス絶縁開閉装置用絶縁スペーサ。In an insulating spacer for a gas-insulated switchgear formed by integrally casting an insulating part around a disc-shaped high-voltage electrode part, a circular recess is concentrically formed on at least one of the current-carrying connection surfaces of the high-voltage electrode part. The concave portion is located at a distance of 1/20 of the diameter of the high voltage electrode portion from the contact surface between the high voltage electrode portion and the insulating portion.
An insulating spacer for a gas insulated switchgear, characterized in that the depth is within the range of 1/10 to 1/10 and the depth is 10 to 20% of the thickness of the high voltage electrode part.
JP2254284U 1984-02-21 1984-02-21 Insulating spacer for gas insulated switchgear Pending JPS60135021U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2254284U JPS60135021U (en) 1984-02-21 1984-02-21 Insulating spacer for gas insulated switchgear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2254284U JPS60135021U (en) 1984-02-21 1984-02-21 Insulating spacer for gas insulated switchgear

Publications (1)

Publication Number Publication Date
JPS60135021U true JPS60135021U (en) 1985-09-07

Family

ID=30514931

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2254284U Pending JPS60135021U (en) 1984-02-21 1984-02-21 Insulating spacer for gas insulated switchgear

Country Status (1)

Country Link
JP (1) JPS60135021U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4721832B2 (en) * 2005-09-05 2011-07-13 三菱電機株式会社 Insulating spacer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4721832B2 (en) * 2005-09-05 2011-07-13 三菱電機株式会社 Insulating spacer

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