Apparatus and method for cooling a superconducting cable

Details Apparatus and method for cooling a superconducting cable Apparatus and method for cooling a superconducting cable

1974-10-10

1976-04-13

Grimley, Arthur T.

Electricity: conductors and insulators

With fluids or vacuum

With cooling or fluid feeding, circulating or distributing

174 11R, 174 15BH, H01B 1200

Patent

active

039506061

ABSTRACT:
The invention concerns an arrangement for cooling an electric cable which comprises deep-cooled inner and outer conductors at high voltage and zero potential, respectively, and is provided with cable terminations, in which said inner and outer conductors are connected with respective inner and outer ordinary conductors. The invention consists of the provision that separate cooling loops with a common coolant supply unit are associated with the inner and outer ordinary conductors, and that likewise separate cooling loops with a common return and a further common coolant supply unit are associated with the inner and outer conductors. In this arrangement, the heat losses produced can be removed to the coolant supply units with relatively high efficiency.

REFERENCES:
patent: 3501581 (1970-03-01), Edwards
patent: 3539702 (1970-11-01), Edwards et al.
patent: 3728463 (1973-04-01), Kullmann
patent: 3764726 (1973-10-01), Kohler
patent: 3835239 (1974-09-01), Schmidt et al.
patent: 3849589 (1974-11-01), Schmidt et al.

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