Electrical machinery; a practical study course on installation, operation and maintenance (1921)
Annett, Fred Anzley · New York [etc.] McGraw-Hill book company · leaf 296
ay, it may be stated that whenswitch 8^^ is closed, as in Fig. 315, machine G2 is thrown inparallel with the lamps from N to B and in series with themfrom A to N. Then part of the current required by theexcess lamps connected from A to N flows along the neutraland through the armature of machine… … Fig. 315.—Unbalanced load on three-wire system with lialancer set. becomes a generator supplying a portion of the excess currentrequired by the lamps between A and N. The flow of the cur-rent is indicated by the single arrowheads, Fig. 315. Since both machines must always run at the same…
Electric machinery
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