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Electrical and magnetic calculations (1913)

Atkinson, Albert Algernon, 1867- [from old catalog] · New York, D. Van Nostrand company · leaf 272

An illustration from Electrical and magnetic calculations, 1913, leaf 272
3.57 ohms. ALTERNATING CURRENTS. 251 The conductance of the reactive branch is then !3-57 27?/L = 12.56 = 0.0736, which is platted to scale in Fig. 2>h having thesame direction as LK in Fig. 36. ^ r,=5 0From K in Fig. 37 KP isdrawn = \ = 0.2. the conduc-tance of the non-inductivebranch. LP is… … Fig. 36. Hence for 25 amperes the pressure in volts E = 25 X z&z = 95.75 volts. O— ^7 K .20 Fig. 37. 62. Problems. — 1. Find the average and the effectiveE.M.F. of an alternator whose maximum E.M.F. is knownfrom its curve to be 1500 volts. Average = 955.5 volts.Effective = 1060.5 volt. 252…

Electricity

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