A three-phase induction motor with the specification in Table Q4(a) is used to drive a conveyor belt system. Determine: Table Q4(a): Specification of the induction motor Line voltage Operation frequency Connection type No. of pole Rotor type Per phase impedance (refer to stator circuit) 415 V 50 Hz Y 4 Wound R=0.552 R= 0.252 Χ- 1.20 Ω Χ-0.40Ω XM= 35.0 2 Slip Core losses 3 % 250 W 150 W Friction and windage losses Stray losses 80 W (a) Sketch an equivalent circuit of the induction motor. (b) The stator speed, rotor speed and frequency of rotor. (c) The line current.
A three-phase induction motor with the specification in Table Q4(a) is used to drive a conveyor belt system. Determine: Table Q4(a): Specification of the induction motor Line voltage Operation frequency Connection type No. of pole Rotor type Per phase impedance (refer to stator circuit) 415 V 50 Hz Y 4 Wound R=0.552 R= 0.252 Χ- 1.20 Ω Χ-0.40Ω XM= 35.0 2 Slip Core losses 3 % 250 W 150 W Friction and windage losses Stray losses 80 W (a) Sketch an equivalent circuit of the induction motor. (b) The stator speed, rotor speed and frequency of rotor. (c) The line current.
Chapter39: Synchronous Motor Operation
Section: Chapter Questions
Problem 14SQ: Induction motors and welding transformers require magnetizing current, which causes a. lagging power...
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 2 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