JP5261198B2 - ガス遮断器 - Google Patents
ガス遮断器 Download PDFInfo
- Publication number
- JP5261198B2 JP5261198B2 JP2009000984A JP2009000984A JP5261198B2 JP 5261198 B2 JP5261198 B2 JP 5261198B2 JP 2009000984 A JP2009000984 A JP 2009000984A JP 2009000984 A JP2009000984 A JP 2009000984A JP 5261198 B2 JP5261198 B2 JP 5261198B2
- Authority
- JP
- Japan
- Prior art keywords
- torsion bar
- circuit breaker
- movable side
- gas circuit
- blocking
- 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.)
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Description
k=M・(2・π・f)2
ただし、kはトーションバー8のばね定数(N/m)、Mは遮断部の可動側の質量(Kg)である。従って、固有振動数fが15Hz〜85Hzであるとき、上式のkは単位を(N/mm)とすると以下に示すようになる。
10・M≦k≦280・M
Claims (3)
- 固定接触子を含む固定側と可動接触子とガス吹付手段を含む可動側からなる遮断部と、前記遮断部の可動側を駆動する操作器と、前記遮断部と前記操作器間を連結するリンク機構を含む駆動操作系とを備えたガス遮断器において、前記駆動操作系中に弾性体を介在し、前記弾性体は、前記リンク機構を構成する前記遮断部の可動側に連なる第一のレバーと前記操作器に連なる第二のレバー間を連結する回転軸を兼ねるトーションバーを用いて構成したことを特徴とするガス遮断器。
- 請求項1において、前記弾性体から前記遮断部の可動側までの固有振動数を15〜85Hzとしたことを特徴とするガス遮断器。
- 請求項1において、前記弾性体のばね定数の値k(N/mm)は、前記遮断部の可動側の質量M(Kg)としたときに10・M≦k≦280・Mであることを特徴とするガス遮断器。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009000984A JP5261198B2 (ja) | 2009-01-06 | 2009-01-06 | ガス遮断器 |
CN 201010002608 CN101770891B (zh) | 2009-01-06 | 2010-01-06 | 气体断路器 |
BRPI1001809 BRPI1001809A2 (pt) | 2009-01-06 | 2010-01-06 | interruptor de circuito a gás |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009000984A JP5261198B2 (ja) | 2009-01-06 | 2009-01-06 | ガス遮断器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010160921A JP2010160921A (ja) | 2010-07-22 |
JP5261198B2 true JP5261198B2 (ja) | 2013-08-14 |
Family
ID=42503687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009000984A Active JP5261198B2 (ja) | 2009-01-06 | 2009-01-06 | ガス遮断器 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP5261198B2 (ja) |
CN (1) | CN101770891B (ja) |
BR (1) | BRPI1001809A2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2770519B1 (en) * | 2011-10-21 | 2017-04-26 | Kabushiki Kaisha Toshiba | Gas circuit breaker |
EP2605260B1 (de) * | 2011-12-14 | 2014-07-23 | ABB Technology AG | Hochstromschaltanordnung |
JP6069173B2 (ja) * | 2013-11-15 | 2017-02-01 | 株式会社日立製作所 | ガス遮断器 |
KR102159960B1 (ko) * | 2019-02-22 | 2020-09-25 | 엘에스일렉트릭(주) | 극 부품 및 이를 포함하는 차단기 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60115428U (ja) * | 1984-01-13 | 1985-08-05 | 株式会社日立製作所 | 遮断器用操作装置 |
JPS60142447U (ja) * | 1984-03-01 | 1985-09-20 | 株式会社東芝 | パツフア形ガス遮断器 |
JPS61163527A (ja) * | 1985-01-14 | 1986-07-24 | 株式会社東芝 | ガス遮断器 |
JP2859358B2 (ja) * | 1990-02-23 | 1999-02-17 | 株式会社東芝 | 投入抵抗接点付きパッファ形ガス遮断器 |
JP2679499B2 (ja) * | 1991-12-27 | 1997-11-19 | 三菱電機株式会社 | 遮断器及び開閉部の操作機構 |
FR2826503B1 (fr) * | 2001-06-25 | 2003-09-05 | Alstom | Chambre de coupure avec ampoule a vide |
JP2003217408A (ja) * | 2002-01-21 | 2003-07-31 | Mitsubishi Electric Corp | 遮断器 |
KR100631006B1 (ko) * | 2005-05-14 | 2006-10-04 | 엘에스산전 주식회사 | 가스절연 개폐장치 |
JP2007087836A (ja) * | 2005-09-26 | 2007-04-05 | Hitachi Ltd | 電力用ガス遮断器 |
JP4776425B2 (ja) * | 2006-04-27 | 2011-09-21 | 株式会社東芝 | 開閉装置の操作機構 |
-
2009
- 2009-01-06 JP JP2009000984A patent/JP5261198B2/ja active Active
-
2010
- 2010-01-06 BR BRPI1001809 patent/BRPI1001809A2/pt not_active IP Right Cessation
- 2010-01-06 CN CN 201010002608 patent/CN101770891B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN101770891B (zh) | 2013-05-22 |
JP2010160921A (ja) | 2010-07-22 |
BRPI1001809A2 (pt) | 2012-04-24 |
CN101770891A (zh) | 2010-07-07 |
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