摘要
本文介绍了一种计算HVDC线路离子流场的方法,它能够把导线表面电晕活动强度这个因素也考虑在计算中。该方法不仅能分析正常气象条件下的线路的地面场强和离子电流,而且也能对一些较特殊的气象条件(如下雨或相对湿度很大等情况)下的线路地面场强和离子电流进行正确的分析计算。各种情况下的计算结果均与一些已发表的有关计算和实测结果相一致。
This paper introduces a method to calculate the ion flow field of HVDC transmission lines. The method takes into consideration the intensity of the corona discharge on Conductor surface. It is applicable to the calculation of the ion flow field of HVDC lines not only under normal weather condition but also under foul weather conditions such as rainy or highly humid weather and so on. The calculating results agree very well with the relevant field testing and experimental results publishecl before.
出处
《高电压技术》
EI
CAS
CSCD
北大核心
1991年第2期19-23,共5页
High Voltage Engineering
关键词
电力线路
离子流场
MVDC
计算
电晕
HVDC ion flow field rainy weather foggy weather humid weather
