Q3/A3-phase, 5.5kW, 440V, 50Hz, cylindrical rotor S.M has synchronous reactance of (0+j2) 2/phase. When it is delivering 2 its rated output the motor efficiency is 85% and load angle is 20°. Find the excitation voltage, armature current and the power factor.
Q3/A3-phase, 5.5kW, 440V, 50Hz, cylindrical rotor S.M has synchronous reactance of (0+j2) 2/phase. When it is delivering 2 its rated output the motor efficiency is 85% and load angle is 20°. Find the excitation voltage, armature current and the power factor.
Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter11: Transient Stability
Section: Chapter Questions
Problem 11.3P
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 6 steps with 1 images
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
Power System Analysis and Design (MindTap Course …
Electrical Engineering
ISBN:
9781305632134
Author:
J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:
Cengage Learning
Power System Analysis and Design (MindTap Course …
Electrical Engineering
ISBN:
9781305632134
Author:
J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:
Cengage Learning