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English definition of “substation”

substation

noun (ELECTRICITY)    /ˌsʌbˈsteɪ.ʃən/
electricity substation a place that allows electricity to go from one part of the electricity production system to anotherGenerating and pumping devices
(Definition of substation noun (ELECTRICITY) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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