Electrical machinery; a practical study course on installation, operation and maintenance (1921)
Annett, Fred Anzley · New York [etc.] McGraw-Hill book company · leaf 317
h)l^ V j Fig. 332.—Connections for paralleling a oompound j^enerator with oneor more machines using a three-pole switch. … Fig. 333.—Connect ions tor paraliclniij a conipoiuKl j^onerator with oneor more machines, using a single-pole anil a two-pole switch. avoiding tho complications indicated in tlic foregoing is tosubstitute a double-pole and a single-pole switch for the three-pole switch S of Fig. S.]2. Such an…
Electric machinery
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