Homework Help is Here – Start Your Trial Now!
Engineering
Electrical Engineering
A 480 V, 3-phase, 50 Hz, 6-pole, slip-ring, Y-connected induction motors has the following parameters: R1-R2 -0.19 Ohm and Xeg-0.33 Ohm The motor speed at full load is 970 rpm. If the magnetizing current is neglected, calculate the maximum torque

A 480 V, 3-phase, 50 Hz, 6-pole, slip-ring, Y-connected induction motors has the following parameters: R1-R2 -0.19 Ohm and Xeg-0.33 Ohm The motor speed at full load is 970 rpm. If the magnetizing current is neglected, calculate the maximum torque

Delmar's Standard Textbook Of Electricity
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.
See similar textbooks
icon
Related questions
Question
A 480 V, 3-phase, 50 Hz, 6-pole, slip-ring, Y-connected induction motors has the following parameters: R3-R2-0.19 Ohm and Xeg-0.33 Ohm The motor speed at full load is 970 rpm. If the magnetizing current is neglected, calculate the maximum torque Answer: The main task of power electronics is to control and convert electrical power from one form to another form Select one: Oa. True O b. False The field and armature resistances of a 231V series motor are 0.1 ohm and 0.2 ohm, respectively. The motor takes line current of 32 A while running at speed of 700 rpm. If the total iron and friction losses are 428 W, determine the motor efficiency in percent. Answer:
Transcribed Image Text:A 480 V, 3-phase, 50 Hz, 6-pole, slip-ring, Y-connected induction motors has the following parameters: R3-R2-0.19 Ohm and Xeg-0.33 Ohm The motor speed at full load is 970 rpm. If the magnetizing current is neglected, calculate the maximum torque Answer: The main task of power electronics is to control and convert electrical power from one form to another form Select one: Oa. True O b. False The field and armature resistances of a 231V series motor are 0.1 ohm and 0.2 ohm, respectively. The motor takes line current of 32 A while running at speed of 700 rpm. If the total iron and friction losses are 428 W, determine the motor efficiency in percent. Answer:
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps with 1 images

SEE SOLUTIONCheck out a sample Q&A here
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
SEE MORE TEXTBOOKS