Hobart, H. M. (Henry Metcalf), 1868-1946 ed · Philadelphia, J. B. Lippincott · leaf 128
pedance. Primary Voltage. See Primary emf. Prime Conductor. See Conductor,Prime. Prime Movers, Variation and Pulsa-tion in. See Variation in Prime Movers;Pulsation in Prime Movers; Cyclic Irre-gularity; Irregularity Factor; Crank-EiTORT Diagram; Torque Diagram ofAN Engine; Pulsation in… … Frony Brake of friction dynamometers. It consists of along lever a (see fig.), provided with a fixedwooden jaw J and flexible band of metal Bat one end, between which the pulley of themachine under test may be clamped, and thefriction varied by altering the tension on theflexible band by means of a…
Electrical engineering
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