A 50-kW, 440-V, 50-Hz, six-pole induction motor has a slip of 6 percent when operating at full-load conditions. At full-load conditions, the friction and windage losses are 300 W, and the core losses are 600 W. Find the following values for full-load conditions:    (a) The shaft speed nm   (b) The output power in watts    (c) The load torque load in newton-meters    (d) The induced torque ind in newton-meters    (e) The rotor frequency in hertz

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A 50-kW, 440-V, 50-Hz, six-pole induction motor has a slip of 6 percent when operating at full-load conditions. At full-load conditions, the friction and windage losses are 300 W, and the core losses are 600 W. Find the following values for full-load conditions: 

 

(a) The shaft speed nm

 

(b) The output power in watts 

 

(c) The load torque load in newton-meters 

 

(d) The induced torque ind in newton-meters 

 

(e) The rotor frequency in hertz 

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