(1) A company manufacturing extra low voltage fluorescent fittings is looking at improving the adaptability and efficiency of their product. The circuit shown below is for a typical ELV fluorescent lamp fitting, which operates at 24V 50Hz. Assuming the fluorescent tube has an operating resistance of 300 and an ideal transformer, determine: a. the current supplied by the source b. the impedance seen at the supply (HV side) c. the power dissipated by the tube d. the operating power factor of the fitting Supply 230V RMS C = 20μF 24V rms 50Hz Choke mn L = 130mH r = 90 Fluorescent Tube

(1) A company manufacturing extra low voltage fluorescent fittings is looking at improving the adaptability and efficiency of their product. The circuit shown below is for a typical ELV fluorescent lamp fitting, which operates at 24V 50Hz. Assuming the fluorescent tube has an operating resistance of 300 and an ideal transformer, determine: a. the current supplied by the source b. the impedance seen at the supply (HV side) c. the power dissipated by the tube d. the operating power factor of the fitting Supply 230V RMS C = 20μF 24V rms 50Hz Choke mn L = 130mH r = 90 Fluorescent Tube

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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