A 3-phase, 370 V wound rotor motor has delta-connected stator winding and star-connected rotor-winding. The stator has 47 turns per phase while the rotor has 29 turns per phase. Find the standstill or open-circuited voltage across the slip rings. Correct Answer: 395.42 (Volts)

A 3-phase, 370 V wound rotor motor has delta-connected stator winding and star-connected rotor-winding. The stator has 47 turns per phase while the rotor has 29 turns per phase. Find the standstill or open-circuited voltage across the slip rings. Correct Answer: 395.42 (Volts)

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter34: Motor Installation

Section: Chapter Questions

Problem 7RQ: A 100-HP three-phase squirrel-cage induction motor is connected to 480 volts. The conductors...

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