摘要
通过大量的数据．论述了清洁地区积污因素和水平及历年积污最大值按指数曲线上升的规律，并用两段直线来代替．利用线性外推的方法计算出合理的清扫周期：清洁区60～220kV输电线路清扫周期2～3年．
Bascd on amount of data this paper describes the pollution factor and level in clean area and the change rule of maximum value of pollation which is increascd with exponential curve annually. It is replaced by two swgmcnts of straight line. According to lincar extrapolahon method, the rational clean pcriod is calculatcd. It is 2~ 3 ycars for 60~220kV lines in cleam area.
出处
《高电压技术》
EI
CAS
CSCD
北大核心
1994年第4期41-43,共3页
High Voltage Engineering
