CN202487783U - 降低输电线路杆塔跨步电压的接地均压装置 - Google Patents
降低输电线路杆塔跨步电压的接地均压装置 Download PDFInfo
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- CN202487783U CN202487783U CN2011204509934U CN201120450993U CN202487783U CN 202487783 U CN202487783 U CN 202487783U CN 2011204509934 U CN2011204509934 U CN 2011204509934U CN 201120450993 U CN201120450993 U CN 201120450993U CN 202487783 U CN202487783 U CN 202487783U
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CN2011204509934U CN202487783U (zh) | 2011-11-15 | 2011-11-15 | 降低输电线路杆塔跨步电压的接地均压装置 |
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CN2011204509934U CN202487783U (zh) | 2011-11-15 | 2011-11-15 | 降低输电线路杆塔跨步电压的接地均压装置 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102593618A (zh) * | 2011-12-03 | 2012-07-18 | 李景禄 | 降低输电线路杆塔跨步电压的接地方法 |
CN103928771A (zh) * | 2013-01-10 | 2014-07-16 | 福建省电力有限公司 | 降低发电厂、变电站局部冲击接地电阻的接地方法 |
CN111786349A (zh) * | 2020-06-09 | 2020-10-16 | 深圳供电局有限公司 | 输电线路杆塔跨步电压抑制方法 |
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2011
- 2011-11-15 CN CN2011204509934U patent/CN202487783U/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102593618A (zh) * | 2011-12-03 | 2012-07-18 | 李景禄 | 降低输电线路杆塔跨步电压的接地方法 |
CN103928771A (zh) * | 2013-01-10 | 2014-07-16 | 福建省电力有限公司 | 降低发电厂、变电站局部冲击接地电阻的接地方法 |
CN111786349A (zh) * | 2020-06-09 | 2020-10-16 | 深圳供电局有限公司 | 输电线路杆塔跨步电压抑制方法 |
CN111786349B (zh) * | 2020-06-09 | 2021-12-07 | 深圳供电局有限公司 | 输电线路杆塔跨步电压抑制方法 |
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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: CHANGSHA XINCHANG ELECTRIC POWER SCIENCE & TECHNOLOGY CO., LTD. Assignor: Yi Xiaofei| Li Jinglu|Liao Zhihua Contract record no.: 2015430000012 Denomination of utility model: Grounding voltage-sharing device capable of reducing power transmission line tower step voltage Granted publication date: 20121010 License type: Exclusive License Record date: 20150326 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20151115 |
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EXPY | Termination of patent right or utility model |