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 26
LONG DISTANCE TRANSMISSION LINE DISTRIBUTINGSTEP DOWNTRANSFORMERHIGH PRESSURE STEP UPTRANSFORMER .IIGH PRESSUREALTERNATOR … Fig. 2,141.—Diagram illustrating the use of step up and step down transformers on long dis-tance transmission lines. The saving in copper is considerable by employing extra highvoltages on lines of moderate or great length as indicated by the relative sizes of wire. core loss, this gives a constant…
Electrical engineering
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