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A 75 kW, 3000 V, 8 pole, 50 Hz, 3-phase, star connected slip ring induction motor has the following data: Stator bore=0.66 m; stator core length = 0.50 m; number of stator slots = 96; number of rotor slots = 72; number of stator turns per phase = 286; total specific permeance due to stator slots 4.9 μ; no load current per phase = 6.1 A; no load power factor = 0.095; harmonic leakage reactance per phase = 0.9 2. Estimate the total standstill leakage reactance of motor referred to stator. The winding employs full pitch coils.

A 75 kW, 3000 V, 8 pole, 50 Hz, 3-phase, star connected slip ring induction motor has the following data: Stator bore=0.66 m; stator core length = 0.50 m; number of stator slots = 96; number of rotor slots = 72; number of stator turns per phase = 286; total specific permeance due to stator slots 4.9 μ; no load current per phase = 6.1 A; no load power factor = 0.095; harmonic leakage reactance per phase = 0.9 2. Estimate the total standstill leakage reactance of motor referred to stator. The winding employs full pitch coils.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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A 75 kW, 3000 V, 8 pole, 50 Hz, 3-phase, star connected slip ring induction motor has the following data: Stator bore=0.66 m; stator core length = 0.50 m; number of stator slots = 96; number of rotor slots = 72; number of stator turns per phase = 286; total specific permeance due to stator slots = 4.9 μ; no load current = 6.1 A; no load power factor = 0.095; harmonic leakage reactance per phase = 0.9 0. per phase Estimate the total standstill leakage reactance of motor referred to stator. The winding employs full pitch coils.
Transcribed Image Text:A 75 kW, 3000 V, 8 pole, 50 Hz, 3-phase, star connected slip ring induction motor has the following data: Stator bore=0.66 m; stator core length = 0.50 m; number of stator slots = 96; number of rotor slots = 72; number of stator turns per phase = 286; total specific permeance due to stator slots = 4.9 μ; no load current = 6.1 A; no load power factor = 0.095; harmonic leakage reactance per phase = 0.9 0. per phase Estimate the total standstill leakage reactance of motor referred to stator. The winding employs full pitch coils.
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