A 50-Hz sinusoidal voltage of maximum value of 400 volt is applied to a series circuit of resistance 10 Ohms and inductance 0.1 Henry. Find an expression for the value of the current at any instant after the voltage is applied, assuming that voltage is zero at the instant of application. Calculate its value 0.02 second after switching on.(13 Marks)

A 50-Hz sinusoidal voltage of maximum value of 400 volt is applied to a series circuit of resistance 10 Ohms and inductance 0.1 Henry. Find an expression for the value of the current at any instant after the voltage is applied, assuming that voltage is zero at the instant of application. Calculate its value 0.02 second after switching on.(13 Marks)

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 3.7MCQ: Consider Figure 3.5. Match the following, those on the left to those on the right. (i) Im (a)...

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