International Library of Technology · Scranton, International Textbook Co. · leaf 185
wo shunt machinesarranged as shownin Fig. 59; A and Bare the armaturesof the two shuntmachines, S, S arethe shunt fieldwindings, and r, r[the adjustable fieldrheostats. L, L areswitches in the fieldcircuit and M, Mmain switches con-necting the ma-chines to the line.We will s u p po s ethat machine… … Fig. 59. 70 ELECTRIC TRANSMISSION. §15 to pick up its field and run up to voltage. If the twomachines are generating the same voltage and if theirpolarity is the same, as it should be, a voltmeter con-nected to blocks 1, 2 will give no deflection, because thetendency of the machine A to send…
Electrical engineering
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