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Electric Machine; Check image, all question there. The test data on 208 volt (line to line), 60Hz , four-pole , Y connected , three phase IM rated at 1710 rpm is as follows: Test Data; No load Test Blocked Rotor Test Power Input : 450W  59.4W Line Current : 1.562A   2.77A Line Voltage : 208V   27V "The state resistance (dc) between any two terminal is 2.4Ω" "Friction and windage loss is 18W" Compute the equivalent circuit parameters

Electric Machine; Check image, all question there. The test data on 208 volt (line to line), 60Hz , four-pole , Y connected , three phase IM rated at 1710 rpm is as follows: Test Data; No load Test Blocked Rotor Test Power Input : 450W  59.4W Line Current : 1.562A   2.77A Line Voltage : 208V   27V "The state resistance (dc) between any two terminal is 2.4Ω" "Friction and windage loss is 18W" Compute the equivalent circuit parameters

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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Electric Machine; Check image, all question there.

The test data on 208 volt (line to line), 60Hz , four-pole , Y connected , three phase IM rated at 1710 rpm is as follows:

Test Data;

No load Test Blocked Rotor Test

Power Input : 450W  59.4W

Line Current : 1.562A   2.77A

Line Voltage : 208V   27V

"The state resistance (dc) between any two terminal is 2.4Ω"

"Friction and windage loss is 18W"

Compute the equivalent circuit parameters of the motor.

X, X, R, 4(1) (1) i, (1) R, R. i,(1) Fig. Equivalent Circuit The test data on 208 volt (line to line), 60 Hz, four - pole, Y connected, three phase IM rated at 1710 rpm is as follows : Test Data No load Test Blocked Rotor Test Power Input 450 W 59.4 W Line Current 1.562 A 2.77 A Line Voltage 208 V 27 V *The state resistance (dc) between any two terminal is 2.4 N. **Friction and windage loss is 18 W. Compute the equivalent circuit parameters of the motor O a. R1 = 1.2 N, R2 = 1.38051 N, X1 = 2.50054 N, X2 = 2.50054 N, R. = 100.148 N, Xm = 128.04 N O b. R = 2.4 N, R2 = 1.085 N, X1 = 1.5 N, X2 = 1.5 N, R. = 70.25 N, Xm = 88.4 n O c. R1 = 2.4 2, R2 = 0.80531 N, X1 = 3.275 N, X2 = 3.275 N, R. = 75.2775 N, Xm 115.08 N %3D O d. R1 = 1.2 N, R2 = 0.38051 N, X1 = 2.254 N, X2 = 2.254 N, R. = 90.148 N, Xm 28.04 N %3D O e. R1 = 2.4 S, R2 = 2.38051 N, X1 = 2.3554 N, X2 = 2.3554 N, R. = 120.417 N, Xm = 64.04N %3D
Transcribed Image Text:X, X, R, 4(1) (1) i, (1) R, R. i,(1) Fig. Equivalent Circuit The test data on 208 volt (line to line), 60 Hz, four - pole, Y connected, three phase IM rated at 1710 rpm is as follows : Test Data No load Test Blocked Rotor Test Power Input 450 W 59.4 W Line Current 1.562 A 2.77 A Line Voltage 208 V 27 V *The state resistance (dc) between any two terminal is 2.4 N. **Friction and windage loss is 18 W. Compute the equivalent circuit parameters of the motor O a. R1 = 1.2 N, R2 = 1.38051 N, X1 = 2.50054 N, X2 = 2.50054 N, R. = 100.148 N, Xm = 128.04 N O b. R = 2.4 N, R2 = 1.085 N, X1 = 1.5 N, X2 = 1.5 N, R. = 70.25 N, Xm = 88.4 n O c. R1 = 2.4 2, R2 = 0.80531 N, X1 = 3.275 N, X2 = 3.275 N, R. = 75.2775 N, Xm 115.08 N %3D O d. R1 = 1.2 N, R2 = 0.38051 N, X1 = 2.254 N, X2 = 2.254 N, R. = 90.148 N, Xm 28.04 N %3D O e. R1 = 2.4 S, R2 = 2.38051 N, X1 = 2.3554 N, X2 = 2.3554 N, R. = 120.417 N, Xm = 64.04N %3D
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