A 230 V, single phase, watt hour meter has a constant load of 5A passing through it for 8 hours at unity power factor. If the meter constant is 460 revolutions per kWh, how many revolutions does the meter disc make during this period? If the same meter makes 1638 revolutions when operating at 230 V and a constant load of 6 A passing through it for certain duration at a power factor of 0.86, determine the duration of operation of the meter in hours.

A 230 V, single phase, watt hour meter has a constant load of 5A passing through it for 8 hours at unity power factor. If the meter constant is 460 revolutions per kWh, how many revolutions does the meter disc make during this period? If the same meter makes 1638 revolutions when operating at 230 V and a constant load of 6 A passing through it for certain duration at a power factor of 0.86, determine the duration of operation of the meter in hours.

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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