Title :
Degradation of silicone-coated FRP by weathering
Author :
Isa, Hiromu ; Akutagawa, Hideaki
Author_Institution :
Osaka Inst. of Technol., Japan
Abstract :
To estimate the quality of sample coating materials, a merit index was calculated from the average value of the order in flashover voltages and the contact angle of the sample insulator during exposure. The contact angle is shown to be the most effective factor for the degradation of sample instructors. Under wet conditions, a low contact angle causes creeping discharges resulting in tracking
Keywords :
fibre reinforced composites; flashover; insulating coatings; insulators; silicones; surface discharges; coating materials; contact angle; creeping discharges; degradation; flashover voltages; insulator; merit index; tracking; weathering; wet conditions; Coatings; Degradation; Fiber reinforced plastics; Insulation testing; Insulator testing; Materials testing; Mechanical factors; Resins; Stress; Voltage;
Conference_Titel :
Electrical Insulation and Dielectric Phenomena, 1990. Annual Report., Conference on
Conference_Location :
Pocono Manor, PA
DOI :
10.1109/CEIDP.1990.201398