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A 440-V 50-Hz six-pole Y-connected induction motor is rated at 75 kW. The equivalent circuit parameters are R₁ = 0.082 92 XM = 7.292 X₁ = 0.1992 PF&W = 1.3 kW For a slip of 0.04, find a) The line current I, R₂ = 0.070 92 X, = 0.18 Ω P 150 W misc Pore = 1.4 kW b) The stator power factor c) The rotor power factor d) The stator copper losses PSCL e) The air-gap power PAG f) The power converted from electrical to mechanical form Pony

A 440-V 50-Hz six-pole Y-connected induction motor is rated at 75 kW. The equivalent circuit parameters are R₁ = 0.082 92 XM = 7.292 X₁ = 0.1992 PF&W = 1.3 kW For a slip of 0.04, find a) The line current I, R₂ = 0.070 92 X, = 0.18 Ω P 150 W misc Pore = 1.4 kW b) The stator power factor c) The rotor power factor d) The stator copper losses PSCL e) The air-gap power PAG f) The power converted from electrical to mechanical form Pony

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 440-V 50-Hz six-pole Y-connected induction motor is rated at 75 kW. The equivalent circuit parameters are R₁ = 0.082 92 X₁ = 0.1992 PF&W = 1.3 kW For a slip of 0.04, find (a) The line current I R₂ = 0.070 92 X, = 0.18 Ω P misc = 150 W core = 7.292 = 1.4 kW (b) The stator power factor (c) The rotor power factor (d) The stator copper losses PSCL (e) The air-gap power PAG The power converted from electrical to mechanical form Pony conv
Transcribed Image Text:A 440-V 50-Hz six-pole Y-connected induction motor is rated at 75 kW. The equivalent circuit parameters are R₁ = 0.082 92 X₁ = 0.1992 PF&W = 1.3 kW For a slip of 0.04, find (a) The line current I R₂ = 0.070 92 X, = 0.18 Ω P misc = 150 W core = 7.292 = 1.4 kW (b) The stator power factor (c) The rotor power factor (d) The stator copper losses PSCL (e) The air-gap power PAG The power converted from electrical to mechanical form Pony conv
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