Four circuit elements are connected in series across a sinusoidal alternating voltage given by10 sin (wt + 30°) The instantaneous voltage across three of the elements are given by v, = 30 sin wt, v, = 60 sin (wt + 60') and v, = 30 sin (wt – 30°) %3D (a)Determine the expression for the fourth voltage in the form A sin(Wt + Þ) (b)What is the r.m.s.

Four circuit elements are connected in series across a sinusoidal alternating voltage given by10 sin (wt + 30°) The instantaneous voltage across three of the elements are given by v, = 30 sin wt, v, = 60 sin (wt + 60') and v, = 30 sin (wt – 30°) %3D (a)Determine the expression for the fourth voltage in the form A sin(Wt + Þ) (b)What is the r.m.s.

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

Chapter6: Power Flows

Section: Chapter Questions

Problem 6.61P

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