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Q 2 A 3-ph,4 -pole, 50 Hz synchronous machine has the following data as given below Kw of Rotor =0.976; air gap 1.5 mm; m. air gap diameter 29 cm ; Axial length 35 cm; Rotor winding turns 746,

Q 2 A 3-ph,4 -pole, 50 Hz synchronous machine has the following data as given below Kw of Rotor =0.976; air gap 1.5 mm; m. air gap diameter 29 cm ; Axial length 35 cm; Rotor winding turns 746,

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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Q 2 A 3-ph,4 -pole, 50 Hz synchronous machine has the following data as given below: Kw of Rotor =0.976; air gap 1.5 mm; mean air gap diameter 29 cm ; Axial length 35 cm; Rotor winding turns 746, Stator winding SPP= 4, Conductor per slot 20; Stator current 25A. The machine is being used in motoring mode with Br = 1.6T. Determine (i) Peak rotor AT (ii) Max Torque (iii) electrical output at max. torque.
Transcribed Image Text:Q 2 A 3-ph,4 -pole, 50 Hz synchronous machine has the following data as given below: Kw of Rotor =0.976; air gap 1.5 mm; mean air gap diameter 29 cm ; Axial length 35 cm; Rotor winding turns 746, Stator winding SPP= 4, Conductor per slot 20; Stator current 25A. The machine is being used in motoring mode with Br = 1.6T. Determine (i) Peak rotor AT (ii) Max Torque (iii) electrical output at max. torque.
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