A series motor takes 20Amp.at 400Volt to drive a fan at 200rpm.its resistance is 1Ω (field and armature) if the torque required to drive the fan varies as the square of the speed, find the necessary applied voltage and current to drive the fan at 300rpm?

A series motor takes 20Amp.at 400Volt to drive a fan at 200rpm.its resistance is 1Ω (field and armature) if the torque required to drive the fan varies as the square of the speed, find the necessary applied voltage and current to drive the fan at 300rpm?

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter32: Three-phase Motors

Section: Chapter Questions

Problem 13RQ: A squirrel-cage induction motor is operating at 1175 RPM and producing a torque of 22 Ib-ft. What is...

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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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