Necessity Analysis of Filthy Improved Monitoring Methods

Contamination Monitoring is an important means of preventing pollution flashover of electrical equipment, the monitoring data can make the insulator design more economical, leading to a both win in economic and operational safety. The existing monitoring tools are based mainly on ESDD, the measurement data is affected by many factors, limited guidance. This paper will analyze several of factors which have impact on ESDD, and also propose additional measures and many forward-looking recommendations to face the reality, so that we can carry out anti-pollution work better.