QUESTION SEVEN A single-phase ac voltage controller has a purely resistive load. The given data are V₂ = 250 V. f = 50 Hz, and R = 4.5 2. Determine the (a) value of a that gives an rms output voltage of 125 V. (b) maximum rms value of the current obtainable over the permissible range of a, (c) maximum average value of the thyristor current obtainable over the permissible range of a, (d) amplitude of the seventh harmonic current when a = x/6, (e) input power factor with a = x/6, (f) angle for which the forward blocking voltage occurs for the thyristors, and (g) angle for which the reverse blocking voltage occurs for the thyristors.

QUESTION SEVEN A single-phase ac voltage controller has a purely resistive load. The given data are V₂ = 250 V. f = 50 Hz, and R = 4.5 2. Determine the (a) value of a that gives an rms output voltage of 125 V. (b) maximum rms value of the current obtainable over the permissible range of a, (c) maximum average value of the thyristor current obtainable over the permissible range of a, (d) amplitude of the seventh harmonic current when a = x/6, (e) input power factor with a = x/6, (f) angle for which the forward blocking voltage occurs for the thyristors, and (g) angle for which the reverse blocking voltage occurs for the thyristors.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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