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categoryهندسة كهربائية schoolبكالوريوس event_available2026-07-13

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Problem 1 A 208-V four-pole 60-Hz Y-connected wound-rotor induction motor is rated at 15 hp. Its equivalent circuit components are R:=0.220 Ohm X₁ = 0.430 Ohm P300 W P=0 For a slip of 0.05, find R:=0.127 Ohm X = 15.0 Ohm X:= 0,430 Ohm P=200 W (a) The line current / (b) The stator copper losses Psci (c) The air-gap power PAG (d) The power converted from electrical to mechanical form Pom (e) The induced torque ind The load torque (g) The overall machine efficiency (h) The motor speed in revolutions per minute and radians per second

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