Dynamo electric machinery; its design, construction, and operation; direct-current machines (1915)
Sheldon, Samuel, 1862-1920, Hausmann, Erich, 1886- joint author · New York, D. Van Nostrand Company; · leaf 192
Fig, 105. Fig. 105 depicts a General Electric Company generatordirect coupled to a steam turbine, and mounted on a com-mon bedplate. The cut shows the generating unit assemitransparent so as to reveal the interior parts. The field-magnet frame of a 6-pole single-coil type ofLundell generator with… … Fig. io6. 8i. Three-Wire Generators. — The adoption of three-wire systems of electrical distribution, particularly for light-ing, is due to the saving of copper in the line conductors.The standard voltage for incandescent lamps is about novolts. At this pressure large conductors must be em-ployed…
Electric machinery
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