改进的抵消场法计算杆塔雷击响应  

CACULATION OF LIGHTNING PERFORMANCE OF TOWER USING IMPROVED FIELD-CANCELLATION METHOD

作　　者：刘浩菊[1] 林福昌[1] 詹花茂[1] 

机构地区：[1]华中科技大学电气与电子工程学院,武汉430074

出　　处：《高电压技术》2004年第4期6-8,共3页High Voltage Engineering

摘　　要：介绍了改进的抵消场法的基本原理 ,并将改进方法的仿真结果与江阴特高杆塔工程计算结果和Wagner抵消场法计算结果进行比较和分析 ,分析结果表明改进抵消场法适用于特高杆塔和普通杆塔 ,是一种计算杆塔雷击响应的普适方法 ,具有良好的应用前景。This paper describes the basic principle of improved field-cancellation method, and compares the results of the this method to that of field-cancellation method on Jiangyin ultra-high tower project and a normal tower. The results show that the improved field-cancellation method can be used in ultra-high towers and normal towers. It is a general approach of lightning calculation and has a bright future in application.

关 键 词：输电线路 绝缘子 抵消场法 计算 杆塔工程 雷击响应 感应电流 

分 类 号：TM863[电气工程—高电压与绝缘技术]