CN101521097B - 一种复合型真空灭弧电力变压器有载调压开关 - Google Patents
一种复合型真空灭弧电力变压器有载调压开关 Download PDFInfo
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- CN101521097B CN101521097B CN 200810010466 CN200810010466A CN101521097B CN 101521097 B CN101521097 B CN 101521097B CN 200810010466 CN200810010466 CN 200810010466 CN 200810010466 A CN200810010466 A CN 200810010466A CN 101521097 B CN101521097 B CN 101521097B
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CN 200810010466 CN101521097B (zh) | 2008-02-25 | 2008-02-25 | 一种复合型真空灭弧电力变压器有载调压开关 |
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CN 200810010466 CN101521097B (zh) | 2008-02-25 | 2008-02-25 | 一种复合型真空灭弧电力变压器有载调压开关 |
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CN101521097A CN101521097A (zh) | 2009-09-02 |
CN101521097B true CN101521097B (zh) | 2012-12-19 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102709106B (zh) * | 2012-05-17 | 2015-03-11 | 上海华明电力设备集团有限公司 | 真空灭弧转换选择器 |
CN105575633B (zh) * | 2016-02-05 | 2018-08-14 | 浙江宝威电气有限公司 | 便于实现的变压器有载调容开关 |
CN106953292A (zh) * | 2017-05-02 | 2017-07-14 | 北京航天发射技术研究所 | 一种具有海洋环境适应性的智能接触器 |
CN109755051B (zh) * | 2019-01-28 | 2023-09-05 | 沈阳东电科发科技有限公司 | 一种复合式真空灭弧有载调压开关的切换选择器 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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DE4237165C1 (de) * | 1992-11-04 | 1994-03-17 | Reinhausen Maschf Scheubeck | Einpoliger Stufenschalter mit linearer Kontaktbetätigung für einen Stufentransformator |
CN1143426A (zh) * | 1994-03-09 | 1997-02-19 | 赖茵豪森机械制造公司 | 用于步进开关的负载转换器和负载选择器的转换装置 |
CN1275241A (zh) * | 1998-05-14 | 2000-11-29 | 赖茵豪森机械制造公司 | 负荷选择器 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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DE4237165C1 (de) * | 1992-11-04 | 1994-03-17 | Reinhausen Maschf Scheubeck | Einpoliger Stufenschalter mit linearer Kontaktbetätigung für einen Stufentransformator |
CN1143426A (zh) * | 1994-03-09 | 1997-02-19 | 赖茵豪森机械制造公司 | 用于步进开关的负载转换器和负载选择器的转换装置 |
CN1275241A (zh) * | 1998-05-14 | 2000-11-29 | 赖茵豪森机械制造公司 | 负荷选择器 |
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Owner name: SHENYANG DONGDIAN KEFA TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: RUAN ZUOWEI Effective date: 20091218 |
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Effective date of registration: 20091218 Address after: Room 39, business building, 606 Siping Street, Heping District, Liaoning, Shenyang: 110006 Applicant after: Shenyang Dongdian Kefa Technology Co.,Ltd. Address before: Room 39, business building, 606 Siping Street, Heping District, Liaoning, Shenyang: 110006 Applicant before: Ruan Zuowei |
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