CN103928775B - The substation secondary air switch little ground wire of enclosed type ground connection - Google Patents
The substation secondary air switch little ground wire of enclosed type ground connection Download PDFInfo
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- CN103928775B CN103928775B CN201410126033.0A CN201410126033A CN103928775B CN 103928775 B CN103928775 B CN 103928775B CN 201410126033 A CN201410126033 A CN 201410126033A CN 103928775 B CN103928775 B CN 103928775B
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- air switch
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- wiring pile
- fixed
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- 238000009413 insulation Methods 0.000 claims abstract description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052802 copper Inorganic materials 0.000 claims abstract description 9
- 239000010949 copper Substances 0.000 claims abstract description 9
- 239000002699 waste material Substances 0.000 abstract description 3
- 241000270722 Crocodylidae Species 0.000 description 6
- LNNWVNGFPYWNQE-GMIGKAJZSA-N desomorphine Chemical compound C1C2=CC=C(O)C3=C2[C@]24CCN(C)[C@H]1[C@@H]2CCC[C@@H]4O3 LNNWVNGFPYWNQE-GMIGKAJZSA-N 0.000 description 6
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 210000003953 foreskin Anatomy 0.000 description 1
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Application Number | Priority Date | Filing Date | Title |
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CN201410126033.0A CN103928775B (en) | 2014-03-31 | 2014-03-31 | The substation secondary air switch little ground wire of enclosed type ground connection |
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CN201410126033.0A CN103928775B (en) | 2014-03-31 | 2014-03-31 | The substation secondary air switch little ground wire of enclosed type ground connection |
Publications (2)
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CN103928775A CN103928775A (en) | 2014-07-16 |
CN103928775B true CN103928775B (en) | 2016-10-19 |
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CN201410126033.0A Active CN103928775B (en) | 2014-03-31 | 2014-03-31 | The substation secondary air switch little ground wire of enclosed type ground connection |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110137043A (en) * | 2019-06-25 | 2019-08-16 | 国家电网有限公司 | A kind of limiting device preventing the anti-power transmission of low pressure |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202210608U (en) * | 2011-08-31 | 2012-05-02 | 河南省电力公司驻马店供电公司 | Fast connecting joint special for grounding wire |
CN202633757U (en) * | 2012-06-27 | 2012-12-26 | 宁夏电力公司银川供电局 | Auxiliary ground ring for low-voltage grounding |
CN202977750U (en) * | 2012-12-07 | 2013-06-05 | 湖北省电力公司荆州供电公司 | Lead-wire earth electrode for power transformation device |
CN203056338U (en) * | 2013-02-25 | 2013-07-10 | 黑龙江电力职工大学 | Secondary short circuit seal line device for voltage transformer at transformer station |
CN203192954U (en) * | 2013-05-09 | 2013-09-11 | 国家电网公司 | Multifunctional grounding connection wire clamp |
CN103441352A (en) * | 2013-08-20 | 2013-12-11 | 国家电网公司 | Grounding wire for electric cabinet |
CN203895626U (en) * | 2014-03-31 | 2014-10-22 | 国家电网公司 | Transformer station secondary air switch enclosed-type grounding small ground wire |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE448331B (en) * | 1985-06-14 | 1987-02-09 | Ericsson Telefon Ab L M | EARTHING OF CABINETS |
CN2842823Y (en) * | 2005-10-14 | 2006-11-29 | 山东电力集团公司超高压输变电分公司 | Multi-contact capacitor set discharger |
CN203085402U (en) * | 2013-01-31 | 2013-07-24 | 广东易事特电源股份有限公司 | Maloperation-preventing mechanism for UPS maintaining bypass |
CN203312630U (en) * | 2013-05-07 | 2013-11-27 | 海盐县供电局 | Integrated head knife switch ground wire device |
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2014
- 2014-03-31 CN CN201410126033.0A patent/CN103928775B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202210608U (en) * | 2011-08-31 | 2012-05-02 | 河南省电力公司驻马店供电公司 | Fast connecting joint special for grounding wire |
CN202633757U (en) * | 2012-06-27 | 2012-12-26 | 宁夏电力公司银川供电局 | Auxiliary ground ring for low-voltage grounding |
CN202977750U (en) * | 2012-12-07 | 2013-06-05 | 湖北省电力公司荆州供电公司 | Lead-wire earth electrode for power transformation device |
CN203056338U (en) * | 2013-02-25 | 2013-07-10 | 黑龙江电力职工大学 | Secondary short circuit seal line device for voltage transformer at transformer station |
CN203192954U (en) * | 2013-05-09 | 2013-09-11 | 国家电网公司 | Multifunctional grounding connection wire clamp |
CN103441352A (en) * | 2013-08-20 | 2013-12-11 | 国家电网公司 | Grounding wire for electric cabinet |
CN203895626U (en) * | 2014-03-31 | 2014-10-22 | 国家电网公司 | Transformer station secondary air switch enclosed-type grounding small ground wire |
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Publication number | Publication date |
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CN103928775A (en) | 2014-07-16 |
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CB03 | Change of inventor or designer information |
Inventor after: Zhang Yang Inventor after: Cao Yuanliang Inventor after: Wang Yunxu Inventor after: Liu Da Inventor after: Hu Antao Inventor after: Sun Hongqing Inventor after: Liu Bingyong Inventor after: Chen Feng Inventor after: Li Heng Inventor after: Zhang Chunsheng Inventor after: Qu Gang Inventor after: Sun Lei Inventor after: Yue Dongdong Inventor after: Zhang Yuanbiao Inventor after: Yu Lei Inventor after: Zhang Cong Inventor after: Xu Tianxi Inventor after: Ma Yue Inventor after: Li Yao Inventor after: Liu Derong Inventor after: Liu Jing Inventor after: Lv Hong Inventor after: Xu Wanmi Inventor after: Yan Xinjun Inventor after: Wang Qiang Inventor after: Hu Xingang Inventor after: Han Aihua Inventor after: Fan Jianlei Inventor after: Bao Qiang Inventor before: Geng Bin Inventor before: Zhang Yuanbiao Inventor before: Li Qiang Inventor before: Gong Fangwei Inventor before: Jia Dongshang Inventor before: Wang Jun Inventor before: Liu Da Inventor before: Yan Xinjun Inventor before: Fang Gang Inventor before: Liu Jingang Inventor before: Bi Lei Inventor before: Chen Weidong Inventor before: Leng Yancun |
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