JP2007323992A5 - - Google Patents

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Publication number
JP2007323992A5
JP2007323992A5 JP2006153647A JP2006153647A JP2007323992A5 JP 2007323992 A5 JP2007323992 A5 JP 2007323992A5 JP 2006153647 A JP2006153647 A JP 2006153647A JP 2006153647 A JP2006153647 A JP 2006153647A JP 2007323992 A5 JP2007323992 A5 JP 2007323992A5
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JP
Japan
Prior art keywords
fixed
contact
insulated switchgear
gas insulated
electrode portion
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
JP2006153647A
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Japanese (ja)
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JP2007323992A (en
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Publication date
Application filed filed Critical
Priority to JP2006153647A priority Critical patent/JP2007323992A/en
Priority claimed from JP2006153647A external-priority patent/JP2007323992A/en
Publication of JP2007323992A publication Critical patent/JP2007323992A/en
Publication of JP2007323992A5 publication Critical patent/JP2007323992A5/ja
Pending legal-status Critical Current

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Claims (4)

絶縁性ガスが封入された容器内に固定電極部と可動電極部とが対向配置され、上記固定電極部は、円筒状に形成された固定側通電接点と、開極時にアークを発生する固定側アーク接点と、上記固定側通電接点の周囲に配置された固定側シールドとを有し、上記可動電極部は、駆動装置に駆動されて上記固定側通電接点に接離する可動側接点を備えたガス絶縁開閉装置において、
上記固定側シールドの上記可動電極部と対向する側に、上記可動側接点の外径より大径の開口穴を有する円環状の固定側アークシールドを設け、上記固定側アークシールドの上記開口穴の近傍の周方向に複数個の永久磁石を埋設したことを特徴とするガス絶縁開閉装置。 A fixed electrode portion in a container insulating gas is sealed and the movable electrode portion is disposed opposite the fixed electrode portion includes a fixed-side conducting contacts formed in a cylindrical shape, fixed side for generating an arc open Kyokuji An arc contact and a fixed-side shield arranged around the fixed-side energized contact, and the movable electrode portion is provided with a movable-side contact that is driven by a driving device to contact and separate from the fixed-side energized contact In gas insulated switchgear,
An annular fixed-side arc shield having an opening hole having a diameter larger than the outer diameter of the movable-side contact is provided on a side of the fixed-side shield facing the movable electrode portion, and the opening hole of the fixed-side arc shield is provided. gas insulated switchgear is characterized in that embedded a plurality of permanent magnets in the circumferential direction in the vicinity. 請求項１記載のガス絶縁開閉装置において、上記可動側接点の先端部の周方向に複数個の永久磁石を埋設したことを特徴とするガス絶縁開閉装置。 In the gas insulated switchgear according to claim 1, the gas insulated switchgear is characterized in that embedded a plurality of permanent magnets in the circumferential direction of the distal end portion of the movable contact. 請求項１又は請求項２記載のガス絶縁開閉装置において、上記永久磁石は円柱形状又は直方体形状をしていることを特徴とするガス絶縁開閉装置。 The gas insulated switchgear according to claim 1 or 2, wherein the permanent magnet has a cylindrical shape or a rectangular parallelepiped shape . 請求項１〜請求項３のいずれか１項に記載のガス絶縁開閉装置において、上記永久磁石は同一形状をしていることを特徴とするガス絶縁開閉装置。The gas insulated switchgear according to any one of claims 1 to 3, wherein the permanent magnet has the same shape.
JP2006153647A 2006-06-01 2006-06-01 Gas-insulated switchgear Pending JP2007323992A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006153647A JP2007323992A (en) 2006-06-01 2006-06-01 Gas-insulated switchgear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006153647A JP2007323992A (en) 2006-06-01 2006-06-01 Gas-insulated switchgear

Publications (2)

Publication Number Publication Date
JP2007323992A JP2007323992A (en) 2007-12-13
JP2007323992A5 true JP2007323992A5 (en) 2009-07-09

Family

ID=38856609

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006153647A Pending JP2007323992A (en) 2006-06-01 2006-06-01 Gas-insulated switchgear

Country Status (1)

Country Link
JP (1) JP2007323992A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4522490B1 (en) 2009-06-25 2010-08-11 三菱電機株式会社 Gas insulated switchgear
CN102770933A (en) * 2010-02-26 2012-11-07 三菱电机株式会社 Electric current switching apparatus
CN103094860B (en) * 2013-02-01 2015-09-23 中国科学院电工研究所 Based on the fluorine carbon Mixed gas insulation switching device of Carbon deposition suppression technology
CN109346352B (en) * 2018-12-04 2023-09-08 国网山东省电力公司汶上县供电公司 SF (sulfur hexafluoride) 6 Fastening tool for switch arc extinguishing cover and manufacturing method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58334A (en) * 1981-06-23 1983-01-05 Hokkai Can Co Ltd Feeding method for tab for easily opened can lid
JPH0221522A (en) * 1988-07-08 1990-01-24 Fuji Electric Co Ltd Gas switching device
JPH02133841A (en) * 1988-11-15 1990-05-23 Fujitsu Ltd Data store control system
JPH11120878A (en) * 1997-10-17 1999-04-30 Toshiba Corp Gas-blast circuit breaker
JP4197406B2 (en) * 2002-05-23 2008-12-17 三菱電機株式会社 Gas insulated switch

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