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4,40 R. Fig. Equivalent Circuit The test data on 220 voit (ine to line). 75 Hz six - pole Y connected three phase IM rated at 1710 rpm is as follows: Test Data No load Test Blocked Rotor Test Power Input 750w Line Current 2562A Line Voltage 220 V 79.A W 3.97 A 35 V *The state resistance (dc) between any two terminal is 2.8 2. "Friction and windage loss is 15 W. Compute the equivalent circuit parameters of the motor O a R, = 140, R2 = 1.085 N, X, = 1.5 0, X; = 15N, R. = 70.25 N, Xm = 88.4 1 ObR, = 140, R2 = 0.80531 2, X, =3.275 fN, Xg = 3.2075 N, R. = 75.2775 1, Xm = 115.08 N OcR = 281, R3 = 2.38051 0, X, = 2.3554 1, Xg = 2.3554 1, R, = 120.417 0, Xm= 64.04 OdR, = 149, R3 =0.279261 0, X, = 2.4025 f2, X, = 2.4025 12, R. = 65.8503 N, Xm = 77.4454 fN Oe R, = 140, R, = 1.38051 N, X, = 2.50054 N, Xz = 2.50054 N, Re = 100.148 N, Xm = 128.04 n

4,40 R. Fig. Equivalent Circuit The test data on 220 voit (ine to line). 75 Hz six - pole Y connected three phase IM rated at 1710 rpm is as follows: Test Data No load Test Blocked Rotor Test Power Input 750w Line Current 2562A Line Voltage 220 V 79.A W 3.97 A 35 V *The state resistance (dc) between any two terminal is 2.8 2. "Friction and windage loss is 15 W. Compute the equivalent circuit parameters of the motor O a R, = 140, R2 = 1.085 N, X, = 1.5 0, X; = 15N, R. = 70.25 N, Xm = 88.4 1 ObR, = 140, R2 = 0.80531 2, X, =3.275 fN, Xg = 3.2075 N, R. = 75.2775 1, Xm = 115.08 N OcR = 281, R3 = 2.38051 0, X, = 2.3554 1, Xg = 2.3554 1, R, = 120.417 0, Xm= 64.04 OdR, = 149, R3 =0.279261 0, X, = 2.4025 f2, X, = 2.4025 12, R. = 65.8503 N, Xm = 77.4454 fN Oe R, = 140, R, = 1.38051 N, X, = 2.50054 N, Xz = 2.50054 N, Re = 100.148 N, Xm = 128.04 n

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
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4,00 R. Fig. Equivalent Circuit The test data on 220 volt (line to line). 75 Hz six - pole, Y connected, three phase IM rated at 1710 rpm is as follows : Test Data No load Test Blocked Rotor Test Power Input 750W 79.4 W Line Current 2.562 A 3.97 A Line Voltage 220 V 35 V *The state resistance (dc) between any two terminal is 2.8 2. "Friction and windage loss is 15 W. Compute the equivalent circuit parameters of the motor O a R = 1.4N, R = 1.085 1, X1 = 1.5 N, X, = 1.5 , R. = 70.25 1, X = 88.4 2 O b. R = 1.4N, R2 = 0.80531 2, X = 3.275 1, X, = 3.2075 2, R.= 75.2775 2, Xm = 115.08 N OcR = 2.8 1, R = 2.38051 2, X = 2.3554 1, X2 = 2.3554 1, R = 120.417 0, Xm = 64.04 O d. R, = 1.4 0, R = 0.279261 Q, x, = 2.4025 2, X = 2.4025 2, R. = 65.8503 2, X = 77.4454 2 Oe R = 1.4 , R = 1.38051 n, x, = 2.50054 1, X, = 2.50054 0, Re= 100.148 n, X = 128.04 2
Transcribed Image Text:4,00 R. Fig. Equivalent Circuit The test data on 220 volt (line to line). 75 Hz six - pole, Y connected, three phase IM rated at 1710 rpm is as follows : Test Data No load Test Blocked Rotor Test Power Input 750W 79.4 W Line Current 2.562 A 3.97 A Line Voltage 220 V 35 V *The state resistance (dc) between any two terminal is 2.8 2. "Friction and windage loss is 15 W. Compute the equivalent circuit parameters of the motor O a R = 1.4N, R = 1.085 1, X1 = 1.5 N, X, = 1.5 , R. = 70.25 1, X = 88.4 2 O b. R = 1.4N, R2 = 0.80531 2, X = 3.275 1, X, = 3.2075 2, R.= 75.2775 2, Xm = 115.08 N OcR = 2.8 1, R = 2.38051 2, X = 2.3554 1, X2 = 2.3554 1, R = 120.417 0, Xm = 64.04 O d. R, = 1.4 0, R = 0.279261 Q, x, = 2.4025 2, X = 2.4025 2, R. = 65.8503 2, X = 77.4454 2 Oe R = 1.4 , R = 1.38051 n, x, = 2.50054 1, X, = 2.50054 0, Re= 100.148 n, X = 128.04 2
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