Conclusions from pollution tests on insulators
This chapter first considers the extent of agreement between the principal artificial tests and natural tests, then cites some general rules or laws which have been deduced from the various test programmes: these parts relate to the electrical performance. The chapter then deals with the life-time of insulators, citing the main outcome of tests on retention of surface properties (especially for glass, polymeric and resistive glazed insulators) and on deterioration leading to mechanical safety factor losses .
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Conclusions from pollution tests on insulators, Page 1 of 2
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