EBK ELECTRIC MOTORS AND CONTROL SYSTEMS
EBK ELECTRIC MOTORS AND CONTROL SYSTEMS
2nd Edition
ISBN: 9781259335143
Author: Petruzella
Publisher: MCGRAW HILL BOOK COMPANY
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Chapter 1.2, Problem 1T

The voltage between the frame of a 3-phase 208 Vmotor and a grounded metal pipe is measured andfound to be 120 V. What does this indicate? Why?

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