Electricity experimentally and practically applied; a book for the beginner and for the practical man, principles, experiments, practical applications and problems (1910)
Ashe, Sydney Whitmore · New York, D. Van Nostrand company · leaf 346
FiG. 408. — Booster Converter. 324 EXPERIMENTAL ELECTRICITY adding the e. m. f., vectorially increasing or decreasing theresulting line voltage. The converter of the booster typehas an additional series of poles surrounding the armature, these poles beingoutside of the regu-lar poles, as shownin… … COMPENSATINGWINDING Fig. 409.— Position of Zero Boost on Converter.
Electricity · Electrical engineering
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