Title :
Selection of Line Insulators With Respect to Ice and Snow—Part II: Selection Methods and Mitigation Options
Author :
Farzaneh, Masoud ; Baker, Anthony C. ; Bernstorf, R. Allen ; Burnhan, Jeff T. ; Cherney, Edward A. ; Chisholm, William A. ; Fofana, Issouf ; Gorur, Ravi S. ; Grisham, Tom ; Gutman, Igor ; Rolfseng, Lars ; Stewart, Gerald A.
Author_Institution :
UQAC, Chicoutimi
Abstract :
Special measures may be needed to select line insulators for transmission and distribution lines in locations exposed to freezing conditions. This second part of the paper describes the strength of typical line insulation in these conditions and then deals with selection and mitigation methods based on the in-service stresses described in Part I.
Keywords :
flashover; ice; insulator contamination; insulators; power overhead lines; snow; distribution lines; flashover model; freezing conditions; ice conditions; in-service stresses; line insulators; mitigation methods; selection methods; snow conditions; transmission lines; Conductivity; Contamination; Dielectrics and electrical insulation; Flashover; Force measurement; Ice; Snow; Stress; Temperature; Voltage; Climate; contamination; flashover; fog; high voltage; ice; insulation coordination; line insulators; snow;
Journal_Title :
Power Delivery, IEEE Transactions on
DOI :
10.1109/TPWRD.2007.899540