CN103000445B - 降低断路器操作功的弹性释压*** - Google Patents
降低断路器操作功的弹性释压*** Download PDFInfo
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- CN103000445B CN103000445B CN201210526095.1A CN201210526095A CN103000445B CN 103000445 B CN103000445 B CN 103000445B CN 201210526095 A CN201210526095 A CN 201210526095A CN 103000445 B CN103000445 B CN 103000445B
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CN201210526095.1A CN103000445B (zh) | 2012-12-07 | 2012-12-07 | 降低断路器操作功的弹性释压*** |
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CN201210526095.1A CN103000445B (zh) | 2012-12-07 | 2012-12-07 | 降低断路器操作功的弹性释压*** |
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CN103000445A CN103000445A (zh) | 2013-03-27 |
CN103000445B true CN103000445B (zh) | 2015-10-14 |
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CN109411288B (zh) * | 2018-11-20 | 2024-04-05 | 许继(厦门)智能电力设备股份有限公司 | 一种提高高压断路器断口绝缘性能的辅助结构 |
CN112289628B (zh) * | 2020-10-20 | 2023-02-24 | 西安西电开关电气有限公司 | 一种双压力膨胀室灭弧室 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN85107324A (zh) * | 1985-09-30 | 1987-04-08 | Bbc勃朗勃威力有限公司 | 气吹开关 |
EP0933795A2 (en) * | 1998-01-29 | 1999-08-04 | Kabushiki Kaisha Toshiba | Gas circuit breaker |
CN102177565A (zh) * | 2008-10-09 | 2011-09-07 | 法国阿海珐集团输配电自动中心 | 具有改进的消弧的用于高压断路器的中断腔室 |
CN202996699U (zh) * | 2012-12-07 | 2013-06-12 | 益和电气集团股份有限公司 | 降低断路器操作功的弹性释压*** |
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EP2343721A1 (de) * | 2010-01-06 | 2011-07-13 | ABB Research Ltd. | Gasisolierter Hochspannungsschalter |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN85107324A (zh) * | 1985-09-30 | 1987-04-08 | Bbc勃朗勃威力有限公司 | 气吹开关 |
EP0933795A2 (en) * | 1998-01-29 | 1999-08-04 | Kabushiki Kaisha Toshiba | Gas circuit breaker |
CN102177565A (zh) * | 2008-10-09 | 2011-09-07 | 法国阿海珐集团输配电自动中心 | 具有改进的消弧的用于高压断路器的中断腔室 |
CN202996699U (zh) * | 2012-12-07 | 2013-06-12 | 益和电气集团股份有限公司 | 降低断路器操作功的弹性释压*** |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of invention: Elastic pressure relief system for reducing breaker operation work Effective date of registration: 20190219 Granted publication date: 20151014 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: YIHE ELECTRIC GROUP Co.,Ltd. Registration number: 2019370010018 |
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Address after: 266510 No. 717 West Huaihe Road, Huangdao District, Shandong, Qingdao Patentee after: Qingdao Yihe Electric Group Co.,Ltd. Address before: 266500 No. 38, Qinhuangdao Road, Huangdao District, Shandong, Qingdao Patentee before: YIHE ELECTRIC GROUP Co.,Ltd. |
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Date of cancellation: 20230406 Granted publication date: 20151014 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: YIHE ELECTRIC GROUP Co.,Ltd. Registration number: 2019370010018 |