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 313
n blower. Some companies use shunt motorsfor this purpose, but an induction motor is preferable, as avery large amount of dirt is drawn in by the blower fromthe floor of the station, this dirt depositing upon the com-mutators of the motors and causing the insulation betweenthe windings to burn out.… … —Paper InsulatedLead Covered Cable Fig. 380. — Waterproof Lugs for Subway Transformer. 292 EXPERIMENTAL ELECTRICITY obtained, part of each secondary winding being in each legof the circuit. 0000001 2 3 4 5 1 2 3 vcLTsI 272 136 5610
Electricity · Electrical engineering
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