The Induction Motor 3 phase 380 Volt 50 Hz with star connection.Has an induced voltage between the 80 Volt slip ring in the OFF state and the open circuit the Stator is connected to the grid. Has the Rotor Impedance per phase at rest (0.5 + j 3.5) Ohms. and starting Resistance (Front) 4 Ohms per phase. p = 6 poles , slip 4% and Frequency 50 Cps. Note : 3 Phase Electric Motor with Coiled Rotor and Starting Resistance (front) is one of the rotor speed regulators Question : Determine the value of the Rotor Current and Power Factor at the position : a. Rotor with 4 Ohm Starting Resistance? b.Rotor when full speed)?
The Induction Motor 3 phase 380 Volt 50 Hz with star connection.Has an induced voltage between the 80 Volt slip ring in the OFF state and the open circuit the Stator is connected to the grid. Has the Rotor Impedance per phase at rest (0.5 + j 3.5) Ohms. and starting Resistance (Front) 4 Ohms per phase. p = 6 poles , slip 4% and Frequency 50 Cps. Note : 3 Phase Electric Motor with Coiled Rotor and Starting Resistance (front) is one of the rotor speed regulators Question : Determine the value of the Rotor Current and Power Factor at the position : a. Rotor with 4 Ohm Starting Resistance? b.Rotor when full speed)?
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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The Induction Motor 3 phase 380 Volt 50 Hz with star connection.Has an induced voltage between the 80 Volt slip ring in the OFF state and the open circuit the Stator is connected to the grid.
Has the Rotor Impedance per phase at rest (0.5 + j 3.5) Ohms. and starting Resistance (Front) 4 Ohms per phase. p = 6 poles , slip 4% and Frequency 50 Cps.
Note : 3 Phase Electric Motor with Coiled Rotor and Starting Resistance (front) is one of the rotor speed regulators
Question :
Determine the value of the Rotor Current and Power Factor at the position :
a. Rotor with 4 Ohm Starting Resistance?
b.Rotor when full speed)?
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