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32. A 5-hp 220-volt four pole 60-cycle three-phase induction motor was tested and the following data were obtained: No-load test: VNL = 220 V; P₁= 310; 1= 6.2 A Load test: V₁ = 220 V; P = 3,650; 1= 11.3 A; rpm = 1,710 rpm effective AC resistance of stator per phase = 0.30 Calculate the (a.) retur copper (1) load power factor. (b.). ; (d.) (e) rotor output in watts; (f) horse power output; (g.) torque; (h.) percent efficiency;

32. A 5-hp 220-volt four pole 60-cycle three-phase induction motor was tested and the following data were obtained: No-load test: VNL = 220 V; P₁= 310; 1= 6.2 A Load test: V₁ = 220 V; P = 3,650; 1= 11.3 A; rpm = 1,710 rpm effective AC resistance of stator per phase = 0.30 Calculate the (a.) retur copper (1) load power factor. (b.). ; (d.) (e) rotor output in watts; (f) horse power output; (g.) torque; (h.) percent efficiency;

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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32. A 5-hp 220-volt four pole 60-cycle three-phase induction motor was tested and the following data were obtained: No-load test: VNL = 220 V; P = 310; 1= 6.2 A Load test: V₁ = 220 V; P = 3,650; 1= 11.3 A; rpm = 1,710 rpm effective AC resistance of stator per phase = 0.30 Calculate the (a.) retur copper w (1) load power factor. ; (b) ; (d.) (e) rotor output in watts; (f) horse power output; (g.) torque; (h.) percent efficiency;
Transcribed Image Text:32. A 5-hp 220-volt four pole 60-cycle three-phase induction motor was tested and the following data were obtained: No-load test: VNL = 220 V; P = 310; 1= 6.2 A Load test: V₁ = 220 V; P = 3,650; 1= 11.3 A; rpm = 1,710 rpm effective AC resistance of stator per phase = 0.30 Calculate the (a.) retur copper w (1) load power factor. ; (b) ; (d.) (e) rotor output in watts; (f) horse power output; (g.) torque; (h.) percent efficiency;
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