CN104143451B - 一种高速接地开关及其构成的接地开关装配单元 - Google Patents
一种高速接地开关及其构成的接地开关装配单元 Download PDFInfo
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- CN104143451B CN104143451B CN201310437694.0A CN201310437694A CN104143451B CN 104143451 B CN104143451 B CN 104143451B CN 201310437694 A CN201310437694 A CN 201310437694A CN 104143451 B CN104143451 B CN 104143451B
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- 229960000909 sulfur hexafluoride Drugs 0.000 claims abstract description 25
- 229910018503 SF6 Inorganic materials 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
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- VMQPMGHYRISRHO-UHFFFAOYSA-N benzvalene Chemical group C1=CC2C3C1C32 VMQPMGHYRISRHO-UHFFFAOYSA-N 0.000 description 1
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CN108922822A (zh) * | 2018-06-21 | 2018-11-30 | 浙江城电电气有限公司 | 真空断路器 |
CN112701005B (zh) * | 2020-12-07 | 2024-06-14 | 河南平高电气股份有限公司 | 一种组合式电联接及使用该电联接的隔离接地开关 |
CN112701004B (zh) * | 2020-12-07 | 2024-06-28 | 河南平高电气股份有限公司 | 隔离接地开关弧触头底座及隔离接地开关 |
CN113612150A (zh) * | 2021-08-03 | 2021-11-05 | 河南平高通用电气有限公司 | 一种母线连接结构及三工位开关组件 |
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DE8717530U1 (de) * | 1987-09-30 | 1989-03-09 | Siemens AG, 1000 Berlin und 8000 München | Elektrischer Hochspannungs-Leistungsschalter |
JP3337749B2 (ja) * | 1993-03-31 | 2002-10-21 | 株式会社東芝 | 高速再閉路接地開閉器 |
CN201252038Y (zh) * | 2008-09-11 | 2009-06-03 | 厦门华电开关有限公司 | 一种灭弧负荷开关 |
CN101383244A (zh) * | 2008-10-15 | 2009-03-11 | 镇江大全伊顿电器有限公司 | 真空断路器 |
CN202395319U (zh) * | 2011-11-25 | 2012-08-22 | 中国西电电气股份有限公司 | Gis用多功能母线连接结构 |
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Owner name: PINGGAO ELECTRIC CO., LTD., HENAN PINGGAO GROUP CO Free format text: FORMER OWNER: PINGGAO ELECTRIC CO., LTD., HENAN PINGGAO GROUP CO., LTD. Effective date: 20150713 |
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Effective date of registration: 20150713 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation of China Applicant after: Pinggao Electric Co., Ltd., Henan Applicant after: Pinggao Group Co., Ltd. Applicant after: Jiangsu Electric Power Company Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant before: State Grid Corporation of China Applicant before: Pinggao Electric Co., Ltd., Henan Applicant before: Pinggao Group Co., Ltd. |
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