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), 1833-1928 · New York : T. Audel & Co. · leaf 483
OLTS) (500 VOLTS) [<>w MOTOR 4 Figs. 3,557 and 3,558.—Diagrams of series parallel four motor control. Fig. 3,557 series runningposition, all resistance cut out; fig. 3,558, parallel running position, all resistance cut out. operation throughout control period and it is not necessary toopen… … ^ 5uwnn ♦0 S/S5U <y» ** ^» ^ * O K £ , £ < * UO/Q/QUPjU <o o <0 f^ iO CO c/50 <D o o 0 o ° 0 O O $
Electrical engineering
Internet Archive · Brigham Young University · Public Domain Mark 1.0. Free to use for anything.
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