| 引用本文: | 刘超,阮江军,杜志叶,廖才波,龙明洋.不同导线排列下500 kV输电线路直升机带电作业平台侵入路径[J].电力自动化设备,2017,37(1): |
| LIU Chao,RUAN Jiangjun,DU Zhiye,LIAO Caibo,LONG Mingyang.Approaching paths of helicopter live-line work platform to 500 kV UHV AC transmission lines for different conductor arrangements[J].Electric Power Automation Equipment,2017,37(1): |
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| 摘要: |
| 基于直升机和几种不同导线排列500 kV输电线路的实际参数，建立了直升机带电作业平台(HLLWP)靠近输电线路的模型。通过有限元方法计算了在不同的直升机带电作业平台的侵入角度和直升机带电作业平台与导线的距离下，操作人员屏蔽服和直升机作业平台表面的电场强度，基于计算结果给出了不同导线排布下，直升机带电作业平台靠近不同相导线时的最优侵入路径。 |
| 关键词: 特高压输电 特高压交流输电 直升机带电作业 平台法 侵入路径 电场强度 模型 |
| DOI：10.16081/j.issn.1006-6047.2017.01.024 |
| 分类号: |
| 基金项目:国家重点基础研究发展计划(973计划)项目(2011CB209404) |
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| Approaching paths of helicopter live-line work platform to 500 kV UHV AC transmission lines for different conductor arrangements |
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LIU Chao, RUAN Jiangjun, DU Zhiye, LIAO Caibo, LONG Mingyang
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School of Electrical Engineering, Wuhan University, Wuhan 430072, China
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| Abstract: |
| An approaching path model of HLLWP(Helicopter Live-Line Work Platform) to 500 kV UHV AC transmission lines is established based on the actual parameters of helicopter and conductor arrangements of transmission lines. The finite element method is adopted to calculate the electric field intensities of HLLWP and worker’s screening clothing for different approaching angles of HLLWP and different distances between HLLWP and conductor, based on which, the optimal approaching paths of HLLWP to different phase-conductors are given for different conductor arrangements. |
| Key words: UHV power transmission UHV AC power transmission helicopter live-line work platform method approaching path electric field intensity models |
