Study the effect of pollution on HV bushing performance

• Main Authors: Salam, M. A., Ahmad, Hussein, Morsidi, Morsidi
• Format: Conference or Workshop Item
• Published: 2007
• Subjects: TK Electrical engineering. Electronics Nuclear engineering
• Online Access: http://eprints.utm.my/id/eprint/14494/

Bushings are required for making transformer winding connections with the external circuit. Porcelain bushings are used upto 33 kV. The presence of a pollution layer on high voltage (h.v.) bushings is common in industrial and coastal regions. Flashover of bushings due to surface contamination is a m...