Development of mathematical relation between ESDD and wind velocity for a contaminated insulator in Malaysia / by Hussein Ahmad, 1953-, Syed Ahmad Fuad, Ahmad S. Ahmad, Tarmidi Tamsir, Mohd. Afendi Mohd. Piah, Zolkafle Buntat, Md. Abdus Salam, 1965-, IEEE International Conference on Properties and Applications of Dielectric Materials (2000 : China)