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WHILE THE ARTIFICIAL COOLING of rotating machinery and transformers is a practice which is familiar to most electrical engineers, it rarely has been used in the past in cable work. However, with the growth of load and the increased congestion which has resulted therefrom in power stations, substations, and their immediate neighborhood, artificial cooling of cables has become essential in some locations and economically desirable in others.
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F. H. Buller (1952) studied this question.
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