Answered: 7. If a 575-volt three-phase motor…

7. If a 575-volt three-phase motor originally connected in 3-parallel △ is reconnected in 5-parallel Y, the new voltage is A. 501 volts. B. 794 volts. C. 598 volts. D. 747 volts.

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter33: Single-phase Motors

Section: Chapter Questions

Problem 10RQ: If a dual-voltage split-phase motor is to be operated on high voltage, how are the run windings...

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Concept explainers

Three Phase Induction Motor

The induction motor is an electric motor that runs on AC (alternating current) and it is of two type single phase motor that work on single-phase power supply and three-phase motor that work on three-phase power supply.

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7. If a 575-volt three-phase motor originally connected in 3-parallel △ is reconnected in 5-parallel Y, the
new voltage is
A. 501 volts.
B. 794 volts.
C. 598 volts.
D. 747 volts.

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