Lessons in practical electricity; principles, experiments, and arithmetical problems, an elementary text-book (1903)
Swoope, Coates Walton. [from old catalog] · New York, D. Van Nostrand company · leaf 409
nt field rheostat. Whencomplete equalization of load occurs there will be no currentin the equalizer. If the speed of either machine falls,thereby lowering its voltage, current from the other machinewill flow through the equalizer and strengthen its seriesfield, thus increasing the voltage. There… … Su/lteh.or Rhewla Fig. 371.—Two Compound Wound Dynamos Connected in Parallel. as the main dynamo cables. A triple pole switch is gener-ally used for coupling a compound dynamo with others, themiddle blade of which is slightly longer than the other two,and is connected to the equalizer. When the…
Electricity · Magnetism
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