Zusammenfassung
The paper* provides guidelines for the application
of composite insulators to transmission lines.
These guidelines are based on utility field experiences,
results of research laboratory tests and manufacturers'
recommendations. Discussed are interchangeability
with porcelain and glass insulators,
application in contaminated environments, material
ageing, insulator icing, the use of grease, resistance
to vandalism, temperature extremes, and the need for
grading rings. Clarification is provided on the
mechanical rating of composite insulators because
there is not yet general agreement by various industry
groups.
Nutzer