A coil is in series with a 20 µF capacitor across a 230-V , 50-Hz supply. The current taken by the circuit is 8 A and the power consumed is 200 W. Calculate the inductance of the coil if the power factor of the circuit is (a) leading and (b) lagging. Sketch a vector diagram for each condition and calculate the coil power factor in each case. [0.415 H; 0.597 H; 0.0238 ; 0.0166]
A coil is in series with a 20 µF capacitor across a 230-V , 50-Hz supply. The current taken by the circuit is 8 A and the power consumed is 200 W. Calculate the inductance of the coil if the power factor of the circuit is (a) leading and (b) lagging. Sketch a vector diagram for each condition and calculate the coil power factor in each case. [0.415 H; 0.597 H; 0.0238 ; 0.0166]
Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter21: Resistive-capacitive Series Circuits
Section: Chapter Questions
Problem 6RQ: A 15-F AC capacitor is connected in series with a 50 resistor. The capacitor has a voltage rating...
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