Dynamo-electricity: its generation, application, transmission, storage and measurement (1884)
Prescott, George B. (George Bartlett), 1830-1894 · New York, D. Appleton · leaf 649
cir-cuits are taken off of these, and are arranged parallel to supplythe different lamps. The wires are led to a switchboard fixedon the stage, from whence a larger or smaller number of coilscan be thrown into circuit, and the volume of light therebyvaried. The arrangement in the auditorium, where…
Electrical engineering
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