Answered: A motor with inductance L and…

A motor with inductance L and resistance R uses 5.0 W of power when connected to a 10-V battery and 400 W of power when connected to a 120-V, 60-Hz power source. Determine the values of R and L.

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter29: Dc Generators

Section: Chapter Questions

Problem 1PA: You are working as an electrician in a large steel manufacturing plant, and you are in the process...

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Concept explainers

DC Generator

An electromechanical machine which converts input mechanical energy to respective output electric energy is called a generator.

Question

A motor with inductance L and resistance R uses 5.0 W of power when connected to a 10-V
battery and 400 W of power when connected to a 120-V, 60-Hz power source. Determine the
values of R and L.

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