Let vj = 8 sin 100rt and vz = 6 sin 99tt. Show that v= vj + vz is periodic. Find the period, and the maximum, average, and effective values of v. 6.22 Ans. T = 2, Vmax = 14, Vavg = 0, Vetr = 5/2 6.23 Find period, frequency, phase angle in degrees, and maximum, minimum, average, and effective values of v(1) = 2 + 6 cos (10rt + x/6). Ans. T = 0.2 s, ƒ = 5 Hz, phase = 30°, Vmax = 8, Vmin = –4, Vavg = 2, Ven = /22

Let vj = 8 sin 100rt and vz = 6 sin 99tt. Show that v= vj + vz is periodic. Find the period, and the maximum, average, and effective values of v. 6.22 Ans. T = 2, Vmax = 14, Vavg = 0, Vetr = 5/2 6.23 Find period, frequency, phase angle in degrees, and maximum, minimum, average, and effective values of v(1) = 2 + 6 cos (10rt + x/6). Ans. T = 0.2 s, ƒ = 5 Hz, phase = 30°, Vmax = 8, Vmin = –4, Vavg = 2, Ven = /22

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter2: Fundamentals

Section: Chapter Questions

Problem 2.10MCQ: The average value of a double-frequency sinusoid, sin2(t+), is given by (a) 1 (b) (c) Zero

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