For type A chopper, dc source voltage = 250 V, load resistance = 10 Ω. Take a voltage excess of 2V across chopper when it is on. For a duty cycle of (0.004*Vs ), calculate (a) average and rms values of output voltage and (b) chopper efficiency.

For type A chopper, dc source voltage = 250 V, load resistance = 10 Ω. Take a voltage excess of 2V across chopper when it is on. For a duty cycle of (0.004*Vs ), calculate (a) average and rms values of output voltage and (b) chopper efficiency.

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 2.26P: A small manufacturing plant is located 2 km down a transmission line, which has a series reactance...

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Concept explainers

Compensation Techniques

The compensation techniques are the methods that are employed in the electrical control systems to enhance the performance of the system. The performance are generally affected by the factors like lag in the compensating devices, slow response of the system of the components like sensors used in the control system. The basic compensation technique involves lag compensation, lead compensation or the combination of the both.

Question

For type A chopper, dc source voltage = 250 V, load resistance = 10 Ω. Take a voltage excess of 2V across chopper when it is on. For a duty cycle of (0.004*Vs ), calculate
(a) average and rms values of output voltage and
(b) chopper efficiency.

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