A 400 V, 50 Hz, four Poles, Y connectedinduction motor hasthe parameters in ohms, given in the table below. Z-0.07-j0.3 2 S-0.04 Assuming the V is voltage of line, and use the approximate circuit, detemine: A What is the stator current? B. Statorpower factor? C. What is the torque of the loadunder these conditions? Z-0.08+j0.3 R-50n X-10 2

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Note: Answer Al the Questions
Q1: a A 400 V, 50 Hz, four Poles, Y connectedinduction motor has the parameters in
ohms, given in the table below.
Z-0.07+j0.3 2
Z-0.08+j0.3
R=502
X-10 2
S=0.04
Assuming the V is voltage of line, anduse the approximate circuit, detemine:
A What is the stator current?
B. Stator power factor?
C. What is the torque ofthe loadunder these conditions?
D. Draw the circuit equivalent andtorque curve?
Transcribed Image Text:* l. Eu te amo اي حبي Note: Answer Al the Questions Q1: a A 400 V, 50 Hz, four Poles, Y connectedinduction motor has the parameters in ohms, given in the table below. Z-0.07+j0.3 2 Z-0.08+j0.3 R=502 X-10 2 S=0.04 Assuming the V is voltage of line, anduse the approximate circuit, detemine: A What is the stator current? B. Stator power factor? C. What is the torque ofthe loadunder these conditions? D. Draw the circuit equivalent andtorque curve?
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