16 The voltage applied to an ac magnet is given by the expression E = 160 sin and the current is 1 = 20 sin ( - 60°), all angles being expressed in degrees. a. Draw the phasor diagram for E and I, using effective values. b. Draw the waveshape of E and I as a function of . c. Calculate the peak positive power and the peak negative power in the circuit.
16 The voltage applied to an ac magnet is given by the expression E = 160 sin and the current is 1 = 20 sin ( - 60°), all angles being expressed in degrees. a. Draw the phasor diagram for E and I, using effective values. b. Draw the waveshape of E and I as a function of . c. Calculate the peak positive power and the peak negative power in the circuit.
Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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Transcribed Image Text:16 The voltage applied to an ac magnet is given
by the expression E = 160 sin and the
current is I = 20 sin ( - 60°), all angles
being expressed in degrees.
a. Draw the phasor diagram for E and I,
using effective values.
b. Draw the waveshape of E and I as a
function of .
c. Calculate the peak positive power and the
peak negative power in the circuit.
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