H - Electricity – 01 – B
Patent
H - Electricity
01
B
31/97
H01B 3/18 (2006.01)
Patent
CA 1190732
EXTENSION OF CABLE LIFE Abstract of the Disclosure: A method and apparatus for retarding electrochemical tree-type decomposition of polyolefin electrical insulation by saturating the insulation with a liquid having high resistivity and a low dielectric constant. The insulation of cables which have already been in service is dried prior to being saturated with the liquid. One embodiment of the invention provides a continuing supply of liquid to the cable after it has been buried underground.
409955
Cable Technology Laboratories Inc.
Gowling Lafleur Henderson Llp
LandOfFree
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