Q5.A single-phase full-wave ac voltage controller has a resistive load of R = 10 Q and the inputvoltage is Vs = 120V (rms), 60 Hz. The delay angles of thyristors T1 and T2 are equal aia2 = a = t/2. Determine (a) the rms output voltage Vo, (b) the input PF, (c) the averagecurrent of thyristors Ia and (d) the rms current of thyristors IR.

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A single-phase full-wave ac voltage controller has a resistive load of R = 10 N and the input voltage is Vs = 120V (rms), 60 Hz. The delay angles of thyristors T1 and T2 are equal a, a2 = a = a/2. Determine (a) the rms output voltage Vo, (b) the input PF, (c) the average current of thyristors Ia and (d) the rms current of thyristors Ir.

A single-phase full-wave ac voltage controller has a resistive load of R = 10 N and the input voltage is Vs = 120V (rms), 60 Hz. The delay angles of thyristors T1 and T2 are equal a, a2 = a = a/2. Determine (a) the rms output voltage Vo, (b) the input PF, (c) the average current of thyristors Ia and (d) the rms current of thyristors Ir.

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

Chapter12: Power System Controls

Section: Chapter Questions

Problem 12.4P

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Question

Q5.
A single-phase full-wave ac voltage controller has a resistive load of R = 10 Q and the input
voltage is Vs = 120V (rms), 60 Hz. The delay angles of thyristors T1 and T2 are equal ai
a2 = a = t/2. Determine (a) the rms output voltage Vo, (b) the input PF, (c) the average
current of thyristors Ia and (d) the rms current of thyristors IR.

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