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L-type equivalent circuit and parameters for a continuous sinusoidal phase of a 5.5 kW, 1450 rpm, line voltage 220 V and frequency 50 Hz star-connected 3-phase ASM, ignoring core (iron) losses given as follows: R1=0.21 Ohm, R2=0.18 Ohm, X1=X2=0.66 Ohm and Xm=9.9 Ohm   How many times the rated current will the inrush current be when the ASM is started directly?

L-type equivalent circuit and parameters for a continuous sinusoidal phase of a 5.5 kW, 1450 rpm, line voltage 220 V and frequency 50 Hz star-connected 3-phase ASM, ignoring core (iron) losses given as follows: R1=0.21 Ohm, R2=0.18 Ohm, X1=X2=0.66 Ohm and Xm=9.9 Ohm   How many times the rated current will the inrush current be when the ASM is started directly?

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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L-type equivalent circuit and parameters for a continuous sinusoidal phase of a 5.5 kW, 1450 rpm, line voltage 220 V and frequency 50 Hz star-connected 3-phase ASM, ignoring core (iron) losses given as follows: R1=0.21 Ohm, R2=0.18 Ohm, X1=X2=0.66 Ohm and Xm=9.9 Ohm

 

How many times the rated current will the inrush current be when the ASM is started directly?

O 1.2558 6.3414 O 8.0815 O 2.6455 O 3.7473 O 5.2280 O 7.1534 O 4.3763
Transcribed Image Text:O 1.2558 6.3414 O 8.0815 O 2.6455 O 3.7473 O 5.2280 O 7.1534 O 4.3763
ī, Î, R, R, R, 2(1-s) m S
Transcribed Image Text:ī, Î, R, R, R, 2(1-s) m S
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