不同导线排列下500kV输电线路直升机带电作业平台侵入路径  

Approaching paths of helicopter live-line work platform to 500 kV UHV AC transmission lines for different conductor arrangements

作　　者：刘超[1] 阮江军[1] 杜志叶[1] 廖才波[1] 龙明洋 LIU Chao RUAN Jiangjun DU Zhiye LIAO Caibo LONG Mingyang(School of Electrical Engineering, Wuhan University,Wuhan 430072,Chin)

机构地区：[1]武汉大学电气工程学院,湖北武汉430072

出　　处：《电力自动化设备》2017年第1期151-156,共6页Electric Power Automation Equipment

基　　金：国家重点基础研究发展计划(973计划)项目(2011CB-209404)~~

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。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.

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 

分 类 号：TM726[电气工程—电力系统及自动化]