8. The four arms of a Hay's bridge used for measurement of unknown inductance is configured as follows: Arm AB : A choke coil of unknown impedance Arm BC: A non-inductive resistance of 1200 22Arm CD: A non-inductive resistance of 900 92 in series with a standard capacitor of 0.4 µF Arm DA: A noninductive resistance 18000 If a supply of 300 V at 50 Hz is given between terminals A and C and the detector is connected between nodes B and D, determine the inductance and inherent resistance of the unknown choke coil. Derive the conditions for balance and draw the phasor diagram under balanced condition.

8. The four arms of a Hay's bridge used for measurement of unknown inductance is configured as follows: Arm AB : A choke coil of unknown impedance Arm BC: A non-inductive resistance of 1200 22Arm CD: A non-inductive resistance of 900 92 in series with a standard capacitor of 0.4 µF Arm DA: A noninductive resistance 18000 If a supply of 300 V at 50 Hz is given between terminals A and C and the detector is connected between nodes B and D, determine the inductance and inherent resistance of the unknown choke coil. Derive the conditions for balance and draw the phasor diagram under balanced condition.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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