Principles and practice of electrical engineering (1914)
Gray, Alexander, 1882-1921 · New York [etc.] McGraw-Hill Book Company, inc. · leaf 364
ns to makeunusually good contact with the mains. 369. Alternating-current Stations.—Where power has to betransmitted a long distance or has to be distributed over a widearea, the alternating-current system is preferred because thevoltage can be transformed up and down by means of transform-ers.… … Generator2200 Volt <j>| Step upTransformers / Oil Switch
Electrical engineering
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