CN201933831U - ±800kV直流线路与接地极线路共塔的输电铁塔 - Google Patents
±800kV直流线路与接地极线路共塔的输电铁塔 Download PDFInfo
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- CN201933831U CN201933831U CN2011200555628U CN201120055562U CN201933831U CN 201933831 U CN201933831 U CN 201933831U CN 2011200555628 U CN2011200555628 U CN 2011200555628U CN 201120055562 U CN201120055562 U CN 201120055562U CN 201933831 U CN201933831 U CN 201933831U
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CN2011200555628U CN201933831U (zh) | 2011-03-04 | 2011-03-04 | ±800kV直流线路与接地极线路共塔的输电铁塔 |
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CN2011200555628U CN201933831U (zh) | 2011-03-04 | 2011-03-04 | ±800kV直流线路与接地极线路共塔的输电铁塔 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102904243A (zh) * | 2012-09-24 | 2013-01-30 | 中国南方电网有限责任公司超高压输电公司广州局 | 中性点分散接地式两端直流双极输电系统 |
CN104989152A (zh) * | 2015-06-09 | 2015-10-21 | 广东电网有限责任公司电力科学研究院 | 一种十字交叉形架空输电杆塔 |
CN107989456A (zh) * | 2017-11-03 | 2018-05-04 | 三峡大学 | 一种110kV短杆身电杆及制作方法 |
CN112922433A (zh) * | 2021-03-31 | 2021-06-08 | 中国能源建设集团湖南省电力设计院有限公司 | 一种改进型柔性直流输电线路直线塔 |
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2011
- 2011-03-04 CN CN2011200555628U patent/CN201933831U/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102904243A (zh) * | 2012-09-24 | 2013-01-30 | 中国南方电网有限责任公司超高压输电公司广州局 | 中性点分散接地式两端直流双极输电系统 |
CN104989152A (zh) * | 2015-06-09 | 2015-10-21 | 广东电网有限责任公司电力科学研究院 | 一种十字交叉形架空输电杆塔 |
CN107989456A (zh) * | 2017-11-03 | 2018-05-04 | 三峡大学 | 一种110kV短杆身电杆及制作方法 |
CN112922433A (zh) * | 2021-03-31 | 2021-06-08 | 中国能源建设集团湖南省电力设计院有限公司 | 一种改进型柔性直流输电线路直线塔 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: CHINA ENERGY ENGINEERING GROUP GUANGDONG ELECTRIC Free format text: FORMER NAME: GUANGDONG ELECTRIC POWER DESIGN INSTITUTE |
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CP01 | Change in the name or title of a patent holder |
Address after: 510663 Luogang District, Guangdong, Guangzhou Science City Fung Road, No. 1, No. Patentee after: Guangdong Electric Power Design Institute of CEEC Address before: 510663 Luogang District, Guangdong, Guangzhou Science City Fung Road, No. 1, No. Patentee before: Guangdong Electric Power Design Institute |
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C56 | Change in the name or address of the patentee |
Owner name: CHINA ENERGY ENGINEERING GROUP GUANGDONG ELECTRIC Free format text: FORMER NAME: CHINA ENERGY ENGINEERING GROUP GUANGDONG ELECTRIC POWER DESIGN INSTITUTE |
|
CP01 | Change in the name or title of a patent holder |
Address after: 510663 Luogang District, Guangdong, Guangzhou Science City Fung Road, No. 1, No. Patentee after: Company limited of China Energy Engineering Group Guangdong Electric Power Design Institute Address before: 510663 Luogang District, Guangdong, Guangzhou Science City Fung Road, No. 1, No. Patentee before: Guangdong Electric Power Design Institute of CEEC |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 Termination date: 20180304 |