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A 3phase induction motor has the following date. Stator resistance R₁ = 192, reactance X₁ = 392 Rotor stand still R₂ = 192, reactance X₂ = 292 No load Exciting circuit impedance is 10 + j 50 9 Voltage per phase V₁ = 250 volts, stator: Rotor turns ratio = 1 i.e. k = .1. Slip = 0.05 Show these values in the equivalent circuit and work out 1. Stator current (1₁) 2. Equivalent rotor current 4. Motor efficiency 3. Output (Mechanical) . (12) S

A 3phase induction motor has the following date. Stator resistance R₁ = 192, reactance X₁ = 392 Rotor stand still R₂ = 192, reactance X₂ = 292 No load Exciting circuit impedance is 10 + j 50 9 Voltage per phase V₁ = 250 volts, stator: Rotor turns ratio = 1 i.e. k = .1. Slip = 0.05 Show these values in the equivalent circuit and work out 1. Stator current (1₁) 2. Equivalent rotor current 4. Motor efficiency 3. Output (Mechanical) . (12) S

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
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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A 3phase induction motor has the following date. Stator resistance R₁ = 192, reactance X₁ = 392 Rotor stand still R₂ = 122, reactance X₂ = 29 No load Exciting circuit impedance is 10 + j 50 92 Voltage per phase V₁ = 250 volts, stator : Rotor turns ratio = 1 i.e. k = .1. Slip = 0.05 Show these values in the equivalent circuit and work out Equivalent rotor current (12) 1. Stator current (1₁) 3. Output (Mechanical) BOZO 2. 4. Motor efficiency pot beneist ist
Transcribed Image Text:A 3phase induction motor has the following date. Stator resistance R₁ = 192, reactance X₁ = 392 Rotor stand still R₂ = 122, reactance X₂ = 29 No load Exciting circuit impedance is 10 + j 50 92 Voltage per phase V₁ = 250 volts, stator : Rotor turns ratio = 1 i.e. k = .1. Slip = 0.05 Show these values in the equivalent circuit and work out Equivalent rotor current (12) 1. Stator current (1₁) 3. Output (Mechanical) BOZO 2. 4. Motor efficiency pot beneist ist
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