Hawkins electrical guide. Questions, answers & illustrations; a progressive course of study for engineers, electricians, students and those desiring to acquire a working knowledge of electricity and its applications; a practical treatise (1914)
Hawkins, N. (Nehemiah), 1833- · New York, T. Audel · leaf 221
t 250 volts. CONVERTERS 1,479 Ques. Where should the regulating poles be locatedfor best results? Ans. A better construction is obtained by placing themcloser to the corresponding main pole, as in fig. 2,060, than whenspaced midway between the main poles as in fig. 2,056. Ques. When the regulating… … Fig. 2.060.—Diagram illustrating placement of regulating poles. In practice machines arenot built as indicated diagrammatically in fig. 2.056, that is. with regulating poles spacedmidway between the main poles, because a better construction is obtained by placing theregulating pole closer to the…
Electrical engineering
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