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The following is the single phase equivalent circuit of a 3-phase Star connected asynchronous motor that we used in Homework 5. parameters are given below. Total mechanical and friction losses will be neglected. Rated power 4kW Rated voltage 380 Vrms line Rated frequency 50Hz Number of poles 4 r1= 1.5 Ω, x1 = 1.5jΩ r2= 0.55Ω, x2 = 1.25jΩ xm= 14jΩ rc= ∞ b) After analytical solution, find two different shifts and state which one is the nominal shift. and comment.

The following is the single phase equivalent circuit of a 3-phase Star connected asynchronous motor that we used in Homework 5. parameters are given below. Total mechanical and friction losses will be neglected. Rated power 4kW Rated voltage 380 Vrms line Rated frequency 50Hz Number of poles 4 r1= 1.5 Ω, x1 = 1.5jΩ r2= 0.55Ω, x2 = 1.25jΩ xm= 14jΩ rc= ∞ b) After analytical solution, find two different shifts and state which one is the nominal shift. and comment.

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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The following is the single phase equivalent circuit of a 3-phase Star connected asynchronous motor that we used in Homework 5. parameters are given below. Total mechanical and friction losses will be neglected.

Rated power 4kW

Rated voltage 380 Vrms line

Rated frequency 50Hz

Number of poles 4

r1= 1.5 Ω, x1 = 1.5jΩ r2= 0.55Ω, x2 = 1.25jΩ xm= 14jΩ rc= ∞

b) After analytical solution, find two different shifts and state which one is the nominal shift. and comment.

jx1 jx2 İ2 V1 jXm
Transcribed Image Text:jx1 jx2 İ2 V1 jXm
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