International Library of Technology · Scranton, International Textbook Co. · leaf 177
ouble onthe line. As shown in Fig. 10, the booster as a whole is putin series with the feeder, and the motor as a whole is putacross the line, i. e., between the trolley and ground. In thisfigure, M is the motor armature, which has the starting box 5in series with it; /, is the shunt field of the… … § 21 ELECTRIC RAILWAYS. 21 that trouble might be brought on some time by the powergoing off the line, in which case the motor would stop, asthere would be no power to run it. Then, when thepower comes on again, the motor being across the line,produces a prolonged short circuit. There would be…
Electrical engineering
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