4-24- A three-phase, 335-hp, 2000-V, six-pole, 60-Hz, Y- connected scuirrel-cage induction motor has the following parameters per phase that are applicable at normal slips: Ti = 0.2 2 ń = 0.203 N Xi = X'2 = 0.707 N re = 450 2 %3D Xp = 77 2 The rotational losses are 4100 W . Using the approximate equivalent circuit, compute for the slip of 1.5%: a)line power factor and current. b)devloped current. c)efficincy.
4-24- A three-phase, 335-hp, 2000-V, six-pole, 60-Hz, Y- connected scuirrel-cage induction motor has the following parameters per phase that are applicable at normal slips: Ti = 0.2 2 ń = 0.203 N Xi = X'2 = 0.707 N re = 450 2 %3D Xp = 77 2 The rotational losses are 4100 W . Using the approximate equivalent circuit, compute for the slip of 1.5%: a)line power factor and current. b)devloped current. c)efficincy.
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 6RQ: Name three factors that determine the torque produced by an induction motor.
Related questions
Question
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 4 steps
Knowledge Booster
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.Recommended textbooks for you
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:
9781337900348
Author:
Stephen L. Herman
Publisher:
Cengage Learning
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:
9781337900348
Author:
Stephen L. Herman
Publisher:
Cengage Learning