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EPR insulation cuts treeing and cable failures

Journal Article · · Electr. World; (United States)
OSTI ID:6462158

There is considerable difference of opinion among utilities as to the relative merits of polyethylene and ethylene-propylene rubber (EPR) as cable insulation. EPR is admittedly more expensive, but some utilities feel that it's worth it. Others disagree. The case for EPR, presented by one of its manufacturers, emphasizes its successful use under conditions of voltage, heat, and moisture that lead to failures with other insulations. 3 figures, 3 tables.

Research Organization:
E.I. du Pont de Nemours and Co., Wilmington, DE
OSTI ID:
6462158
Journal Information:
Electr. World; (United States), Journal Name: Electr. World; (United States) Vol. 197:1; ISSN ELWOA
Country of Publication:
United States
Language:
English

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