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U.S. Department of Energy
Office of Scientific and Technical Information

Fully synthetic taped insulation cables

Patent ·
OSTI ID:7145277
The present invention is a cable which, although constructed from inexpensive polyolefin tapes and using typical impregnating oils, furnishes high voltage capability up to 765 kV, and has such excellent dielectric characteristics and heat transfer properties that it is capable of operation at capacities equal to or higher than presently available cables at a given voltage. This is accomplished by using polyethylene, polybutene or polypropylene insulating tape which has been specially processed to attain properties which are not generally found in these materials, but are required for their use in impregnated electrical cables. Chief among these properties is compatibility with impregnating oil.
DOE Contract Number:
AC02-76CH00016
Assignee:
Dept. of Energy
Patent Number(s):
None
Application Number:
ON: DE84011119
OSTI ID:
7145277
Country of Publication:
United States
Language:
English