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categoryهندسة كهربائية schoolبكالوريوس event_available2026-07-14

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A three-phase. Y-connected, 220-V (line-to-line), 7.5-kW, 60-Hz, 6-pole induction motor has the following parameter values in Q2/phase referred to the stator: R₁ = 0.294 2 R2 X₁ =0.503 2 X2 0.144 2 0.209 2 R. 415 Q X 13.25 Two loads are available and can be modelled by the below equations: Tload 1 = 60+0.375w, Tload 2=80+ 0.487w,2 Explain which of the above two loads can be driven by the given induction motor(neglecting mechanical losses) and then find: 1. The rotor slip 2. The rotor speed 3. The output torque and power 4. The stator current 5. The input power factor 6. The motor efficiency. J

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