b) For the following applications which type of DC motors do you select? Explain the reason. i) Electrical Train, ii) Winch iii) Conveyor Band c) Impedance of an R-L circuit is measured as 5+j157 ohm. If L=10mh find the operation frequency of the circuit. Write the impedance in phasor form. d) What is K-factor for power transformers? Explainin detail.

b) For the following applications which type of DC motors do you select? Explain the reason. i) Electrical Train, ii) Winch iii) Conveyor Band c) Impedance of an R-L circuit is measured as 5+j157 ohm. If L=10mh find the operation frequency of the circuit. Write the impedance in phasor form. d) What is K-factor for power transformers? Explainin detail.

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 3.28MCQ

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