高压输电线路跨越建筑物工频电场研究  

Research of electric field for high voltage transmission lines over buildings

作　　者：吴高强[1] 蔡文波[1] 刘震环[2] 王震洲[3] 

机构地区：[1]浙江省环境保护科学设计研究院,浙江杭州310007 [2]国网电力科学研究院,湖北武汉430074 [3]中国电力工程顾问集团华东电力设计院,上海200063

出　　处：《电力科技与环保》2011年第6期46-48,共3页Electric Power Technology and Environmental Protection

摘　　要：当高压输电线路跨越或邻近建筑物时,线路下方区域工频电场会发生不同程度的畸变,此时,传统的二维模型已无法正确描述该情况时线路下方工频电场的分布。利用自编仿真软件进行模拟,并结合实测数据,研究和分析高压输电线路跨越或邻近建筑物时线路下方的工频电场分布和变化趋势。The power frequency electric field under the line will be distorted,when the high-voltage transmission lines above or nearby the buildings,and the traditional 2D model can not correctly describe the power frequency electric field distribution under the high-voltage line with that condition.Using the simulation software and combining with measured data,the distribution and change trend under the high-voltage transmission lines which above or nearby the building s are researched and analyzed.

关 键 词：高压输电线 跨越 工频电场 畸变 

分 类 号：X591[环境科学与工程—环境工程]