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 123
-former losses. In the above example, the total wattage in the primary circuit is1,000 X 10 = 10 kw., and that in the secondary circuit is 100 X 100 =10 kw. Hence, while both volts and amperes are widely different in thetwo circuits, the watts for each are the same in the ideal case, that… … Fig. 1,919.—Wagner transformer coil formed, ready for taping. These are known as pancake coils. They are wound with flat cotton covered copper strip. In heavy coils,several strips in parallel are used per turn in order to facilitate the winding and produce amore compact coil. The No Load…
Electrical engineering
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