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5. A large 3-phase, 4000 V, 60 Hz squirrel cage induction motor draws a current of 385A and a total active power of 2344
Posted: Thu May 05, 2022 2:08 pm
by answerhappygod
- 5 A Large 3 Phase 4000 V 60 Hz Squirrel Cage Induction Motor Draws A Current Of 385a And A Total Active Power Of 2344 1 (116.58 KiB) Viewed 43 times
5. A large 3-phase, 4000 V, 60 Hz squirrel cage induction motor draws a current of 385A and a total active power of 2344 kW when operating at full-load. The corresponding speed is 709.2 rpm. The stator is wye connected and the resistance between two stator terminals is 010 2. The total iron loss is 23.4 kW and the windage and the friction losses are 12 kW. Calculate the following: a. The power factor at full-load b. The active power supplied to the rotor c. The load mechanical power [kW], torque [kN-m], and efficiency [%].