| 1000 kV特高压双回输电线路工频电场计算分析 |
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| 引用本文： | 刘大平,张永奈,任红昕,郭鑫,韩清江,洪海雁,李慧奇.1000 kV特高压双回输电线路工频电场计算分析[J].电力科学与工程,2019(1):30-35. |
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| 作者姓名： | 刘大平 张永奈 任红昕 郭鑫 韩清江 洪海雁 李慧奇 |
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| 作者单位： | 国网安徽省电力有限公司;河北省输变电设备安全防御重点实验室(华北电力大学);安徽送变电工程有限公司;华北电力大学电气与电子工程学院 |
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| 摘 要： | 为研究特高压双回交流输电线路下方的工频电场,首先介绍了模拟电荷法的基本理论,并利用模拟电荷法建立输电线路模型,对1 000 kV皖电东送特高压双回输电线路工频电场进行计算分析。然后,研究了导线高度、相导线的相序排列、导线分裂间距和分裂数目变化时对工频电场的影响。最后,与1 000 kV特高压双回输电线路下方工频电场实验测量值对比验证了计算方法的正确性。分析结果可为特高压交流输电线路的工程设计提供参考。
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| 关 键 词： | 输电线路 工频电场 同塔双回 模拟电荷法 |
Calculation and analysis of power frequency electric field of 1000 kV UHV double-circuit transmission line |
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| LIU Daping,ZHANG Yongnai,REN Hongxin,GUO Xin,HAN Qingjiang,HONG Haiyan,LI Huiqi.Calculation and analysis of power frequency electric field of 1000 kV UHV double-circuit transmission line[J].Power Science and Engineering,2019(1):30-35. |
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| Authors: | LIU Daping ZHANG Yongnai REN Hongxin GUO Xin HAN Qingjiang HONG Haiyan LI Huiqi |
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| Affiliation: | (State Grid Anhui Electric Power Co., Ltd., Hefei 230022, China;Hebei Provincial Key Laboratory of Power Transmission Equipment Security Defense, North China Electric Power University, Baoding 071003, China;Anhui Electric Power Transmission & Transformation Co., Ltd., Hefei 230022, China;School of Electrical and Electronic Engineering, North China Electric Power University, Beijing 102206, China) |
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| Abstract: | LIU Daping;ZHANG Yongnai;REN Hongxin;GUO Xin;HAN Qingjiang;HONG Haiyan;LI Huiqi(State Grid Anhui Electric Power Co., Ltd., Hefei 230022, China;Hebei Provincial Key Laboratory of Power Transmission Equipment Security Defense, North China Electric Power University, Baoding 071003, China;Anhui Electric Power Transmission & Transformation Co., Ltd., Hefei 230022, China;School of Electrical and Electronic Engineering, North China Electric Power University, Beijing 102206, China) |
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| Keywords: | transmission line power frequency electric field double circuit on the same tower charge simulation method |
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