Gage, Alfred P. (Alfred Payson), 1836-1903 · Boston, London, Ginn · leaf 599
place where the energy is to be used. Bythis means the expense involved in the copper conductors ismuch reduced. For electric lighting in private houses transformers areused to bring down the high potential of the mains to thesafe limit of about 100 volts. The transformers may be arranged in… … Fig. 470. arranged in multiple arc (Fig. 471), in which case eachprimary current is a bridge across from main to main of the MAIN CONDUCTOR
Physics
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