| 750kV同塔双回线路检修线路感应电压、电流研究 |
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| 引用本文： | 曾林平,文武,阮江军,张思寒.750kV同塔双回线路检修线路感应电压、电流研究[J].华东电力,2012(7):1165-1168. |
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| 作者姓名： | 曾林平 文武 阮江军 张思寒 |
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| 作者单位： | 西北电网有限公司;武汉大学电气工程学院 |
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| 基金项目： | 国家电网公司科技项目资助(XBDWZB2010-44)~~ |
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| 摘 要： | 以兰州东—平凉段270 km长的750 kV同塔双回输电线路为例,研究了检修线路的感应电压及临时接地线的感应电流的大小及分布特征,为检修方案的制定及临时接地线的选型提供参考,研究结果也可用于平凉—乾县段的750 kV同塔输电线路。
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| 关 键 词： | 同塔双回线路 感应电压 感应电流 线路检修 |
Induced Voltage and Current of 750kV Double Circuit Maintenance Transmission Line |
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| ZENG Lin-ping,WEN Wu,RUAN Jiang-jun,ZHANG Si-han.Induced Voltage and Current of 750kV Double Circuit Maintenance Transmission Line[J].East China Electric Power,2012(7):1165-1168. |
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| Authors: | ZENG Lin-ping WEN Wu RUAN Jiang-jun ZHANG Si-han |
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| Affiliation: | 1.Northwest China Grid Co.,Ltd.,Xi′an 710048,China;2.School of Electrical Engineering,Wuhan University,Wuhan 430072.China) |
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| Abstract: | Based on Lanzhou East-Pingliang 270km-long 750kV double circuit transmission line on the same tower,this paper researched the magnitude and distribution characteristics of the induced voltage of maintenance line and induced current of grounding wire in order to provide reference for the formulation of maintenance program and the selection of temporary grounding wire.The results can also be applied in Pingliang-Qianxian 750kV double circuit transmission line. |
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| Keywords: | double circuit transmission line on the same tower induced voltage induced current line maintenance |
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