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 126
rrent and pressure, the curves show the instantaneousvalues of the fluctuating power, but what is of more importance,is to determine the average power developed. 1.114 HAWKIXS ELECTRICITY en the current is in phase with the pressure, it is a simplematter, because the power or units = amperes X… … dafaepce buwwi tiiat and pre—re. then drawing from B. BD peipciidiralw to ACwiB live AD the acme oomponer e power - AC X AD. but AD - AB cot*. hence true poser = AC X AB cos*. Apa. aupaigwt power ■ 3, and sioue ferae power - appateat power X power factor, tie power factor = cos *. When the current…
Electrical engineering
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