A 460 V, 4 pole, 50 hp, 60 Hz, Y connected three phase induction motor develops its full load induced torque at 3.8 % slip when operating at 60 Hz and 460 V. The per phase circuit model impedances of the motor are Q2 (a) R1 = 0.33 N Хм — 30 0 X1 = 0.42 Q X2 = 0.42 N Mechanical, core, and stray losses may be neglected in this problem. Find the value of the rotor resistance R2.

Q: he maximum torque of a 3-phase induction motor occurs at a slip of  12%. The motor has an equivalent…

A: Given data Secondary resistance, r2'=0.08 Ω/phase Slip at maximum torque, smT=12% Gross output…

Q: -Phase 50Hz 6 pole induction motor has rotor resistance of 0.1 ohm and reactance of 0.92. ignore…

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Q: H. W.: A 35 kW induction motor has power factor 0.9 and efficiency 0.9 at full-load, power factor…

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Q: Rotor resistance of a three-phase induction motor is 0.080 per phase. Maximum torque is available at…

A: We have an equivalent circuit of induction motor with, Maximum torque occurs at 12% slip = 0.12 Slip…

Q: A three-phase, 3.3 kV, 50 Hz power supply is used to drive an induction motor. The motor has an…

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Q: Comment briefly on the relationship between input and output power at varying excitation levels and…

A: Infinite Bus Bar is the bus bar where many(infinite)  synchronous machines are connected.  The…

Q: In an Induction motor, if the load is decreased, what happens to the power factor?Select one:a.…

A: When the load on an induction motor decreases, the motor draws less real power but still requires a…

Three Phase Induction Motor

The induction motor is an electric motor that runs on AC (alternating current) and it is of two type single phase motor that work on single-phase power supply and three-phase motor that work on three-phase power supply.