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 173
he arrestercircuit as shown infig. 2,377. Ques. Whatdifficulty wascaused by theseries resistance? Ans. With suffi-cient series resist-ance to preventloss of synchro-nism, the arresterfailed to protectthe system undersevere conditions. 1,692 HAWKINS ELECTRICITY Qiies. With these objections what use… … Fig. 2,378.—General Electric horn gap with charging resistance for cable system. Arrestersfor cable systems differ from arresters fur overhead circuits only in the construction ofthe horn gaps. The necessity for this difference is due to the fact that a cable systemhas a very much higher…
Electrical engineering
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