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Twentieth century hand-book for steam engineers and electricians with questions and answers; a practical non-technical treatise .. (1913)

Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & company · leaf 1171

An illustration from Twentieth century hand-book for steam engineers and electricians with questions and answers; a practical non-technical treatise .., 1913, leaf 1171
70.7 per cent of the maximum value ofthe amperes at the peak of the current wave. The amme-ter reading of effective current produces the same heatingeffect, gives out the same available energy as a direct cur-rent of the same amount. When there is no apparatus withan iron magnetic circuit connected… … Fig. 498voltage and current waves and complete the cycle in exact time relation with the |voltage. Fig. 498 shows both the voltage and the currentwaves, the zero line being divided into 360° as in Fig. 496.The full line represents the voltage wave, and the dottedline the current wave. In commercial…

Steam engineering · Electrical engineering · Steam turbines

Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.

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