CN104078268B - 变压器中性点双联接地隔离开关 - Google Patents
变压器中性点双联接地隔离开关 Download PDFInfo
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CN201410273730.9A CN104078268B (zh) | 2014-06-19 | 2014-06-19 | 变压器中性点双联接地隔离开关 |
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CN201410273730.9A CN104078268B (zh) | 2014-06-19 | 2014-06-19 | 变压器中性点双联接地隔离开关 |
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CN104078268B true CN104078268B (zh) | 2017-11-17 |
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CN108597934B (zh) * | 2018-05-23 | 2023-07-07 | 上科智能电气(苏州)有限公司 | 一种大电流反并联刀闸 |
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CN2919640Y (zh) * | 2006-07-14 | 2007-07-04 | 西安盟创电器有限公司 | 中性点接地保护装置 |
CN202650882U (zh) * | 2012-06-11 | 2013-01-02 | 江山市电器技术开发有限公司 | 接地开关机架 |
CN103198951A (zh) * | 2013-03-13 | 2013-07-10 | 福建联迪商用设备有限公司 | 一个物理按键触发两个按键信号的实现方法及按键结构 |
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FR2868889B1 (fr) * | 2004-04-08 | 2008-04-04 | Novexia Sa | Dispositif de mise a la terre automatique du point neutre d'un transformateur hta/bt |
CN201466477U (zh) * | 2009-07-22 | 2010-05-12 | 天津市电力公司 | 数字式变电站中性点间隙装置 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN2919640Y (zh) * | 2006-07-14 | 2007-07-04 | 西安盟创电器有限公司 | 中性点接地保护装置 |
CN202650882U (zh) * | 2012-06-11 | 2013-01-02 | 江山市电器技术开发有限公司 | 接地开关机架 |
CN103198951A (zh) * | 2013-03-13 | 2013-07-10 | 福建联迪商用设备有限公司 | 一个物理按键触发两个按键信号的实现方法及按键结构 |
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Address after: 450006 Huaihe West Road, Henan, China, No. 19, No. Applicant after: STATE GRID HENAN ELECTRIC POWER COMPANY ZHENGZHOU POWER SUPPLY Co. Applicant after: ZHENGZHOU HUALI INFORMATION TECHNOLOGY Co.,Ltd. Applicant after: State Grid Corporation of China Address before: 100033 West Chang'an Avenue, Beijing, No. 86, No. Applicant before: State Grid Corporation of China Applicant before: ZHENGZHOU HUALI INFORMATION TECHNOLOGY Co.,Ltd. Applicant before: STATE GRID HENAN ELECTRIC POWER COMPANY ZHENGZHOU POWER SUPPLY Co. |
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Inventor after: Zhao Quansheng Inventor after: Zhang Haipeng Inventor after: Cui Yuanyuan Inventor after: Shao Qingnian Inventor after: Wang Ruidong Inventor after: Qin Limin Inventor after: Yan Shuaibang Inventor after: Zhang Shaohui Inventor after: Shi Feng Inventor after: Zhai Jinqian Inventor after: Liang Qingyun Inventor after: Zeng Xinshun Inventor after: Liu Bin Inventor after: Wang Yujiang Inventor after: Geng Fang Inventor before: Zhao Quansheng Inventor before: Yan Shuaibang Inventor before: Shi Feng Inventor before: Zhai Jinqian Inventor before: Liu Bin Inventor before: Wang Yujiang Inventor before: Cui Yuanyuan Inventor before: Shao Qingnian Inventor before: Wang Ruidong Inventor before: Qin Limin |
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Effective date of registration: 20220822 Address after: 450000 Huaihe West Road, Zhongyuan District, Zhengzhou, Henan Province, 19 Patentee after: STATE GRID HENAN ELECTRIC POWER COMPANY ZHENGZHOU POWER SUPPLY Co. Patentee after: ZHENGZHOU XIANGHE GROUP Co.,Ltd. Patentee after: State Grid Corporation of China Address before: No.19, Huaihe West Road, Zhengzhou, Henan 450006 Patentee before: STATE GRID HENAN ELECTRIC POWER COMPANY ZHENGZHOU POWER SUPPLY Co. Patentee before: ZHENGZHOU HUALI INFORMATION TECHNOLOGY Co.,Ltd. Patentee before: State Grid Corporation of China |