Answered: .A 110-V dc motor draws a current of…

.A 110-V dc motor draws a current of 30A and is located 500 ft from the power source. What is the supply voltage if the diameter of the copper is 0.25 inch? 112.49 V 113.00 V 112.50 V

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter30: Dc Motors

Section: Chapter Questions

Problem 19RQ: A motor is operating a load that requires a torque of 750 lb-in. and is turning at a speed of 1575...

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Ever since electricity has been created, people have started using it in its entirety. We see many types of Transformers in the neighborhoods. Some are smaller in size and some are very large. They are used according to their requirements. Many of us have seen the electrical transformer but they do not know what work they are engaged in.

Question

.A 110-V dc motor draws a current of 30A and is located 500 ft from the
power source. What is the supply voltage if the diameter of the copper is 0.25
inch?
112.49 V
113.00 V
112.50 V
112.48 V

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