A 3-phase, 6-pole and 50Hz induction motor has a speed of 955d/min under full load, a torque of 120 N.m and a current of 20 A. Under rated voltage, the starting current is 100A. Accordingly, which of the following is the starting torque of the motor?

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...
icon
Related questions
Question

A 3-phase, 6-pole and 50Hz induction motor has a speed of 955d/min under full load, a torque of 120 N.m and a current of 20 A. Under rated voltage, the starting current is 100A. Accordingly, which of the following is the starting torque of the motor?
a) 120N.m
b) 150N.m
c) 144N.m
d) 135N.m
e) 156N.m

Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Knowledge Booster
Three phase Induction Motor
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Delmar's Standard Textbook Of Electricity
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:
9781337900348
Author:
Stephen L. Herman
Publisher:
Cengage Learning