1- When it is connected in series with a pure resistor R with resistance r and inductance L, the current it draws with a sinusoidal voltage application with an effective value of 100V is 5A. The voltage across the coil and resistor element is 80V and 30V ‘. a-Find the power consumed by the coil alone and the power factor? b- Find the power consumed by the system and the power factor? c- Draw the voltage triangle, impedance triangle and power triangle?

1- When it is connected in series with a pure resistor R with resistance r and inductance L, the current it draws with a sinusoidal voltage application with an effective value of 100V is 5A. The voltage across the coil and resistor element is 80V and 30V ‘. a-Find the power consumed by the coil alone and the power factor? b- Find the power consumed by the system and the power factor? c- Draw the voltage triangle, impedance triangle and power triangle?

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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