CN103823101A - Method for measuring impact current division coefficient of power transmission line tower with lightning conductor - Google Patents
Method for measuring impact current division coefficient of power transmission line tower with lightning conductor Download PDFInfo
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CN201410096148.XA CN103823101B (en) | 2014-03-14 | 2014-03-14 | A kind of electric power line pole tower of measuring tape lightning conducter impacts the method for diverting coefficient |
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Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104155526A (en) * | 2014-08-01 | 2014-11-19 | 云南电力试验研究院(集团)有限公司电力研究院 | Method for measuring impact earthing impedance of electric transmission overhead line structure earthing device with lightning conductor |
CN104569671A (en) * | 2014-12-30 | 2015-04-29 | 云南电网公司电力科学研究院 | Method for testing direct current shunting coefficient of grounding grid of convertor station |
CN106597113A (en) * | 2016-11-22 | 2017-04-26 | 电子科技大学 | Power line tower grounding resistance online tester based on proportion detection |
CN109444684A (en) * | 2018-11-07 | 2019-03-08 | 武汉大学 | A kind of shaft tower impact characteristics test method with route |
CN110308333A (en) * | 2019-08-12 | 2019-10-08 | 广东电网有限责任公司 | A kind of grounded screen resistance reducing effect test device and method |
CN110865270A (en) * | 2019-12-03 | 2020-03-06 | 广东电网有限责任公司 | 220kV power transmission line counterattack trip-out rate test method under lightning stroke |
CN110865267A (en) * | 2019-12-03 | 2020-03-06 | 广东电网有限责任公司 | Evaluation method for shielding failure trip-out rate of 110kV power transmission line |
CN110865271A (en) * | 2019-12-03 | 2020-03-06 | 广东电网有限责任公司 | Lightning trip-out rate test method considering line soil resistivity differentiation |
CN110865266A (en) * | 2019-12-03 | 2020-03-06 | 广东电网有限责任公司 | Lightning-resistant horizontal test method for power transmission line of cross-shaped grounding device |
CN110865268A (en) * | 2019-12-03 | 2020-03-06 | 广东电网有限责任公司 | Method for testing lightning trip-out rate of transmission tower in low-soil resistivity region |
CN110865265A (en) * | 2019-12-03 | 2020-03-06 | 广东电网有限责任公司 | Method for testing counterattack trip-out rate of power transmission line in mountain area |
CN110865269A (en) * | 2019-12-03 | 2020-03-06 | 广东电网有限责任公司 | Power transmission line shielding failure trip rate evaluation method based on particle swarm optimization |
CN110907773A (en) * | 2019-12-03 | 2020-03-24 | 广东电网有限责任公司 | Lightning-resistant level evaluation method for lightning-strike power transmission line in high-soil-resistivity area |
CN111400910A (en) * | 2020-03-16 | 2020-07-10 | 西安交通大学 | Lightning current shunt characteristic calculation method of four-corner tower communication base station system |
CN113744608A (en) * | 2021-11-08 | 2021-12-03 | 西南交通大学 | Non-contact micro current measuring system based on Rogowski coil |
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CN103197133A (en) * | 2013-03-26 | 2013-07-10 | 广东电网公司电力科学研究院 | Large earth screen shunt vector quantity measurement method based on wireless transmission |
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Cited By (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104155526A (en) * | 2014-08-01 | 2014-11-19 | 云南电力试验研究院(集团)有限公司电力研究院 | Method for measuring impact earthing impedance of electric transmission overhead line structure earthing device with lightning conductor |
CN104569671A (en) * | 2014-12-30 | 2015-04-29 | 云南电网公司电力科学研究院 | Method for testing direct current shunting coefficient of grounding grid of convertor station |
CN104569671B (en) * | 2014-12-30 | 2017-08-11 | 云南电网公司电力科学研究院 | A kind of current conversion station grounded screen direct current diverting coefficient method of testing |
CN106597113A (en) * | 2016-11-22 | 2017-04-26 | 电子科技大学 | Power line tower grounding resistance online tester based on proportion detection |
CN106597113B (en) * | 2016-11-22 | 2019-12-10 | 电子科技大学 | Power line iron tower ground resistance on-line tester based on proportion detection |
CN109444684A (en) * | 2018-11-07 | 2019-03-08 | 武汉大学 | A kind of shaft tower impact characteristics test method with route |
CN110308333A (en) * | 2019-08-12 | 2019-10-08 | 广东电网有限责任公司 | A kind of grounded screen resistance reducing effect test device and method |
CN110865265A (en) * | 2019-12-03 | 2020-03-06 | 广东电网有限责任公司 | Method for testing counterattack trip-out rate of power transmission line in mountain area |
WO2021109631A1 (en) * | 2019-12-03 | 2021-06-10 | 广东电网有限责任公司 | Lightning withstand level testing method for power transmission line of cross-shaped grounding device |
CN110865271A (en) * | 2019-12-03 | 2020-03-06 | 广东电网有限责任公司 | Lightning trip-out rate test method considering line soil resistivity differentiation |
CN110865266A (en) * | 2019-12-03 | 2020-03-06 | 广东电网有限责任公司 | Lightning-resistant horizontal test method for power transmission line of cross-shaped grounding device |
CN110865268A (en) * | 2019-12-03 | 2020-03-06 | 广东电网有限责任公司 | Method for testing lightning trip-out rate of transmission tower in low-soil resistivity region |
CN110865270A (en) * | 2019-12-03 | 2020-03-06 | 广东电网有限责任公司 | 220kV power transmission line counterattack trip-out rate test method under lightning stroke |
CN110865269A (en) * | 2019-12-03 | 2020-03-06 | 广东电网有限责任公司 | Power transmission line shielding failure trip rate evaluation method based on particle swarm optimization |
CN110907773A (en) * | 2019-12-03 | 2020-03-24 | 广东电网有限责任公司 | Lightning-resistant level evaluation method for lightning-strike power transmission line in high-soil-resistivity area |
CN110865270B (en) * | 2019-12-03 | 2021-07-13 | 广东电网有限责任公司 | 220kV power transmission line counterattack trip-out rate test method under lightning stroke |
CN110865267A (en) * | 2019-12-03 | 2020-03-06 | 广东电网有限责任公司 | Evaluation method for shielding failure trip-out rate of 110kV power transmission line |
CN110865268B (en) * | 2019-12-03 | 2021-07-13 | 广东电网有限责任公司 | Method for testing lightning trip-out rate of transmission tower in low-soil resistivity region |
CN110865269B (en) * | 2019-12-03 | 2021-07-13 | 广东电网有限责任公司 | Power transmission line shielding failure trip rate evaluation method based on particle swarm optimization |
CN110865266B (en) * | 2019-12-03 | 2021-07-13 | 广东电网有限责任公司 | Lightning-resistant horizontal test method for power transmission line of cross-shaped grounding device |
CN110907773B (en) * | 2019-12-03 | 2021-07-13 | 广东电网有限责任公司 | Lightning-resistant level evaluation method for lightning-strike power transmission line in high-soil-resistivity area |
CN110865265B (en) * | 2019-12-03 | 2021-07-13 | 广东电网有限责任公司 | Method for testing counterattack trip-out rate of power transmission line in mountain area |
CN110865271B (en) * | 2019-12-03 | 2021-07-13 | 广东电网有限责任公司 | Lightning trip-out rate test method considering line soil resistivity differentiation |
CN110865267B (en) * | 2019-12-03 | 2021-07-13 | 广东电网有限责任公司 | Evaluation method for shielding failure trip-out rate of 110kV power transmission line |
CN111400910A (en) * | 2020-03-16 | 2020-07-10 | 西安交通大学 | Lightning current shunt characteristic calculation method of four-corner tower communication base station system |
CN113744608A (en) * | 2021-11-08 | 2021-12-03 | 西南交通大学 | Non-contact micro current measuring system based on Rogowski coil |
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Address after: 650217 Yunnan city of Kunming Province Economic and Technological Development Zone West Middle Yun cloud electric science and Technology Park Co-patentee after: ELECTRIC POWER RESEARCH INSTITUTE, YUNNAN POWER GRID Co.,Ltd. Patentee after: YUN NAN ELECTRIC TEST & RESEARCH INSTITUTE GROUP Co.,Ltd. ELECTRIC INSTITUTE Co-patentee after: SOUTHWEST JIAOTONG University Address before: 650217 Yunnan city of Kunming Province Economic and Technological Development Zone West Middle Yun cloud electric science and Technology Park Co-patentee before: YUNNAN POWER GRID Co. TECHNOLOGY BRANCH Patentee before: YUN NAN ELECTRIC TEST & RESEARCH INSTITUTE GROUP Co.,Ltd. ELECTRIC INSTITUTE Co-patentee before: SOUTHWEST JIAOTONG University |
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Effective date of registration: 20200302 Address after: 650217 Yunnan city of Kunming Province Economic and Technological Development Zone West Middle Yun cloud electric science and Technology Park Co-patentee after: ELECTRIC POWER RESEARCH INSTITUTE, YUNNAN POWER GRID Co.,Ltd. Patentee after: YUN NAN ELECTRIC TEST & RESEARCH INSTITUTE GROUP Co.,Ltd. ELECTRIC INSTITUTE Address before: 650217 Yunnan city of Kunming Province Economic and Technological Development Zone West Middle Yun cloud electric science and Technology Park Co-patentee before: ELECTRIC POWER RESEARCH INSTITUTE, YUNNAN POWER GRID Co.,Ltd. Patentee before: YUN NAN ELECTRIC TEST & RESEARCH INSTITUTE GROUP Co.,Ltd. ELECTRIC INSTITUTE Co-patentee before: SOUTHWEST JIAOTONG University |