Answered: An unknown load draws 15A when…

An unknown load draws 15A when connected to a 240V AC source, when connected to the same circuit, the power consumption is measured to be 3kW, what is the load's power factor?

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter23: Resistive-inductive-capacitive Series Circuits

Section: Chapter Questions

Problem 9RQ: What is the power factor of the circuit in Question 6?

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Concept explainers

Compensation Techniques

The compensation techniques are the methods that are employed in the electrical control systems to enhance the performance of the system. The performance are generally affected by the factors like lag in the compensating devices, slow response of the system of the components like sensors used in the control system. The basic compensation technique involves lag compensation, lead compensation or the combination of the both.

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An unknown load draws 15A when connected to a 240V AC source, when
connected to the same circuit, the power consumption is measured to be 3kW,
what is the load's power factor?

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