A 50HZ, 440V, 6pole, delta connected three phase induction motor, running at full load develops a useful torque of 160Nm when rotor emf makes 120 cycles per min. If the mechanical torque lost in friction and for core loss is 10NM and total stator loss is 1kW, a. Determine the shaft power output b. Estimate the copper losses in rotor windings c. Estimate the input to the motor d. Find the efficiency
A 50HZ, 440V, 6pole, delta connected three phase induction motor, running at full load develops a useful torque of 160Nm when rotor emf makes 120 cycles per min. If the mechanical torque lost in friction and for core loss is 10NM and total stator loss is 1kW, a. Determine the shaft power output b. Estimate the copper losses in rotor windings c. Estimate the input to the motor d. Find the efficiency
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
Related questions
Question
100%
![A 50HZ, 440V, 6pole, delta connected three phase induction motor, running
at full load develops a useful torque of 160Nm when rotor emf makes 120
cycles per min. If the mechanical torque lost in friction and for core loss is
10Nm and total stator loss is 1kW,
a. Determine the shaft power output
b. Estimate the copper losses in rotor windings
c. Estimate the input to the motor
d. Find the efficiency](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fad32da0c-1637-4a9e-9d21-39ce49af5493%2F9f0266cc-2d46-4a3d-a7b1-1833f1c92489%2Fenr7nt_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A 50HZ, 440V, 6pole, delta connected three phase induction motor, running
at full load develops a useful torque of 160Nm when rotor emf makes 120
cycles per min. If the mechanical torque lost in friction and for core loss is
10Nm and total stator loss is 1kW,
a. Determine the shaft power output
b. Estimate the copper losses in rotor windings
c. Estimate the input to the motor
d. Find the efficiency
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
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 2 steps with 2 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
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
![Introductory Circuit Analysis (13th Edition)](https://www.bartleby.com/isbn_cover_images/9780133923605/9780133923605_smallCoverImage.gif)
Introductory Circuit Analysis (13th Edition)
Electrical Engineering
ISBN:
9780133923605
Author:
Robert L. Boylestad
Publisher:
PEARSON
![Delmar's Standard Textbook Of Electricity](https://www.bartleby.com/isbn_cover_images/9781337900348/9781337900348_smallCoverImage.jpg)
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:
9781337900348
Author:
Stephen L. Herman
Publisher:
Cengage Learning
![Programmable Logic Controllers](https://www.bartleby.com/isbn_cover_images/9780073373843/9780073373843_smallCoverImage.gif)
Programmable Logic Controllers
Electrical Engineering
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education
![Introductory Circuit Analysis (13th Edition)](https://www.bartleby.com/isbn_cover_images/9780133923605/9780133923605_smallCoverImage.gif)
Introductory Circuit Analysis (13th Edition)
Electrical Engineering
ISBN:
9780133923605
Author:
Robert L. Boylestad
Publisher:
PEARSON
![Delmar's Standard Textbook Of Electricity](https://www.bartleby.com/isbn_cover_images/9781337900348/9781337900348_smallCoverImage.jpg)
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:
9781337900348
Author:
Stephen L. Herman
Publisher:
Cengage Learning
![Programmable Logic Controllers](https://www.bartleby.com/isbn_cover_images/9780073373843/9780073373843_smallCoverImage.gif)
Programmable Logic Controllers
Electrical Engineering
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education
![Fundamentals of Electric Circuits](https://www.bartleby.com/isbn_cover_images/9780078028229/9780078028229_smallCoverImage.gif)
Fundamentals of Electric Circuits
Electrical Engineering
ISBN:
9780078028229
Author:
Charles K Alexander, Matthew Sadiku
Publisher:
McGraw-Hill Education
![Electric Circuits. (11th Edition)](https://www.bartleby.com/isbn_cover_images/9780134746968/9780134746968_smallCoverImage.gif)
Electric Circuits. (11th Edition)
Electrical Engineering
ISBN:
9780134746968
Author:
James W. Nilsson, Susan Riedel
Publisher:
PEARSON
![Engineering Electromagnetics](https://www.bartleby.com/isbn_cover_images/9780078028151/9780078028151_smallCoverImage.gif)
Engineering Electromagnetics
Electrical Engineering
ISBN:
9780078028151
Author:
Hayt, William H. (william Hart), Jr, BUCK, John A.
Publisher:
Mcgraw-hill Education,