CN203929965U - Pt二次回路的在线式n线多点接地故障检测装置 - Google Patents
Pt二次回路的在线式n线多点接地故障检测装置 Download PDFInfo
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- CN203929965U CN203929965U CN201420166740.8U CN201420166740U CN203929965U CN 203929965 U CN203929965 U CN 203929965U CN 201420166740 U CN201420166740 U CN 201420166740U CN 203929965 U CN203929965 U CN 203929965U
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CN103983895A (zh) * | 2014-04-08 | 2014-08-13 | 广西电网公司电力科学研究院 | Pt二次回路的在线式n线多点接地故障检测方法及装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103983895A (zh) * | 2014-04-08 | 2014-08-13 | 广西电网公司电力科学研究院 | Pt二次回路的在线式n线多点接地故障检测方法及装置 |
CN103983895B (zh) * | 2014-04-08 | 2016-08-17 | 广西电网公司电力科学研究院 | Pt二次回路的在线式n线多点接地故障检测方法 |
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Inventor after: Huang Dongshan Inventor after: Cai Tiantian Inventor after: Chen Bo Inventor after: Chen Haomin Inventor after: Zhou Wei Inventor after: Li Qiuxia Inventor after: Zhang Dongrong Inventor after: Yang Licai Inventor after: Chen Ming Inventor after: Xie Chunyang Inventor after: Xi Wei Inventor after: Yao Hao Inventor before: Huang Dongshan Inventor before: Zhou Wei Inventor before: Li Qiuxia Inventor before: Zhang Dongrong Inventor before: Yang Licai Inventor before: Chen Ming Inventor before: Xie Chunyang |
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 530023 Xingning, Nanning District, democratic road, No. 6, Co-patentee after: GUANGZHOU GEXINGQUAN ELECTRIC POWER TECHNOLOGY CO.,LTD. Patentee after: ELECTRIC POWER SCIENCE & RESEARCH INSTITUTE OF GUANGXI POWER GRID Corp. Address before: 530023 Xingning, Nanning District, democratic road, No. 6, Co-patentee before: GUANGZHOU GEXINGQUAN ELECTRIC POWER TECHNOLOGY CO.,LTD. Patentee before: GUANGXI POWER GRID CO.,LTD. ELECTRIC POWER Research Institute |
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Effective date of registration: 20171018 Address after: 530023 Xingning, Nanning District, democratic road, No. 6, Co-patentee after: ELECTRIC POWER Research Institute CHINA SOUTHERN POWER GRID Patentee after: ELECTRIC POWER SCIENCE & RESEARCH INSTITUTE OF GUANGXI POWER GRID Corp. Co-patentee after: GUANGZHOU GEXINGQUAN ELECTRIC POWER TECHNOLOGY CO.,LTD. Address before: 530023 Xingning, Nanning District, democratic road, No. 6, Co-patentee before: GUANGZHOU GEXINGQUAN ELECTRIC POWER TECHNOLOGY CO.,LTD. Patentee before: ELECTRIC POWER SCIENCE & RESEARCH INSTITUTE OF GUANGXI POWER GRID Corp. |
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