Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN: 9780133923605
Author: Robert L. Boylestad
Publisher: PEARSON
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When an energy meter was tested with the help of a rotary substandard meter, the test meter made 5 turns and the rotary substandard meter disc made 2.6 turns in the same time. Rotary substandard meter and test meter constants are a 600 revolution/KWh and 1300 revolution/KWh respectively. Find the percentage error of test meter and determine if meter is running slow or fast ??
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