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 367
aVery frequent demand for a simple and inexpensive method of lightingsmall towns or isolated sections of larger cities. The wiring diagram fig. 3,377 shows the connections and features ofthis system. Ques. State some advantages of the system shown infig. 3,375.… … Pig. 3,377.—Wiring diagram of parallel alternating current system of arc lighting, with threewire single phase high tension transmission, including two or three wire secondary distri-bution for incandescent lighting. The diagram shows the back of a Fort Wayne switch-board. The incandescent lighting…
Electrical engineering
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