EAD ROOM 135 HP (output HP), 3,300 V, 60Hz, three-phase wye connected induction motor has a synchronous ! speed of 600 rpm. The full-load slip is 3% and the full-load pf is 50%. Mechanical losses = 2, 400W; Iron loss = 3000 W Stator copper loss = 1,200W; Calculate: (a) line current; (6) RCL ; & (c) full-load efficiency. H] A 400V, 60Hz, 6- pote, delta connected, 3-phase IM consumes 45 kW with a line current of 75A and tuns at a 5% slip. Friction & windage loss = 900W Stator iron loss = 1000W and tesistance between 2 stator terminals is 0.12.2. Calculate, (a) torque developed at the shaft, and (b) full-load efficiency.
EAD ROOM 135 HP (output HP), 3,300 V, 60Hz, three-phase wye connected induction motor has a synchronous ! speed of 600 rpm. The full-load slip is 3% and the full-load pf is 50%. Mechanical losses = 2, 400W; Iron loss = 3000 W Stator copper loss = 1,200W; Calculate: (a) line current; (6) RCL ; & (c) full-load efficiency. H] A 400V, 60Hz, 6- pote, delta connected, 3-phase IM consumes 45 kW with a line current of 75A and tuns at a 5% slip. Friction & windage loss = 900W Stator iron loss = 1000W and tesistance between 2 stator terminals is 0.12.2. Calculate, (a) torque developed at the shaft, and (b) full-load efficiency.
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
Pls show neat and whole solution
![EAD
ROOM
135 HP (output HP), 3,300 V, 60Hz, three-phase
wye connected induction motor has a synchronous !
speed of 600 rpm. The full-load slip is 3% and the
full-load pf is 50%. Mechanical losses =
2, 400W; Iron loss = 3000 W
Stator copper loss =
1,200W;
Calculate: (a) line current; (6) RCL ; & (c) full-load
efficiency.
H] A 400V, 60Hz, 6- pote, delta connected, 3-phase IM
consumes 45 kW with a line current of 75A and
tuns at a 5% slip. Friction & windage loss = 900W
Stator iron loss = 1000W and tesistance between 2 stator
terminals is 0.12.2. Calculate, (a) torque developed
at the shaft, and (b) full-load efficiency.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0b28704f-d263-4672-bda1-48eeaa121b4e%2F876e7d3c-d586-473d-ba6c-c168e91148f9%2F841f4qg_processed.jpeg&w=3840&q=75)
Transcribed Image Text:EAD
ROOM
135 HP (output HP), 3,300 V, 60Hz, three-phase
wye connected induction motor has a synchronous !
speed of 600 rpm. The full-load slip is 3% and the
full-load pf is 50%. Mechanical losses =
2, 400W; Iron loss = 3000 W
Stator copper loss =
1,200W;
Calculate: (a) line current; (6) RCL ; & (c) full-load
efficiency.
H] A 400V, 60Hz, 6- pote, delta connected, 3-phase IM
consumes 45 kW with a line current of 75A and
tuns at a 5% slip. Friction & windage loss = 900W
Stator iron loss = 1000W and tesistance between 2 stator
terminals is 0.12.2. Calculate, (a) torque developed
at the shaft, and (b) full-load efficiency.
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 3 images
Recommended textbooks for you