Analysis and Treatment of Pollution Discharge in 230 kV Booster Station of an Overseas Wind Farm
230 kV substation of overseas wind power plant appears pollution discharge phenomenon of the insulators of high-voltage equipment,its high-voltage equipment external insulation configuration meet the requirements of site pollution severity class of the area,but under special conditions,the phenomenon of pollution discharge still occurs,it's prone to occur pollution flashover accident.This paper analyzes in detail the reasons of pollution discharge,and puts forward management measures and applies new generation anti-pollution flashover coating for special environments,good result has been obtained.