Answered: A step-up chopper has input voltage of…

A step-up chopper has input voltage of 220 V and output voltage of 660 V. If the conducting time of the IGBT based chopper is 100 micro- sec, then duty cycle will be a. -0.66 b. 0.7 C. 1.66 d. 0.66

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

Chapter3: Power Transformers

Section: Chapter Questions

Problem 3.30P: Reconsider Problem 3.29. If Va,VbandVc are a negative-sequence set, how would the voltage and...

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Question

A step-up chopper has input voltage of 220 V
and output voltage of 660 V. If the conducting
time of the IGBT based chopper is 100 micro-
sec, then duty cycle will be
a. -0.66
b. 0.7
c. 1.66
d. 0.66

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