Internally cooled high-voltage high-energy cable

Details Internally cooled high-voltage high-energy cable Internally cooled high-voltage high-energy cable

1974-04-04

1976-10-26

Grimley, Arthur T.

Electricity: conductors and insulators

With fluids or vacuum

With cooling or fluid feeding, circulating or distributing

174128R, 174130, H01B 734

Patent

active

039885267

ABSTRACT:
A cable for transmitting high electric energies comprises an inner tubular member which is provided with a channel for conducting a cooling medium, cable jacket surrounding the tubular member with spacing, and insulation provided intermediate said tubular member and cable jacket. The tubular member is circumferentially complete so that no cooling medium can escape into the insulation and destroy the insulating properties thereof. The tubular member may itself serve as an electric conductor, or it may be surrounded by an electric conductor.

REFERENCES:
patent: 873216 (1907-12-01), Davis
patent: 2969415 (1961-01-01), Hartill et al.
patent: 3509266 (1970-04-01), Endacott
patent: 3666879 (1972-05-01), Hirsch
patent: 3780206 (1973-12-01), Reynolds
Electric Times, Advantages of 400KV Internally Oil-Cooled Cable, vol. 158, No. 12, Sept. 17, 1970.

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