The rotor of 220-V, 60 Hz, 4-pole induction motor has a power input of 80kW is observed that the rotor emf makes 90 cycles per minute. Calculate the gross mechanical power developed. (a). 72kW (b). 78 kW (c). 75kW (d). 77kW
The rotor of 220-V, 60 Hz, 4-pole induction motor has a power input of 80kW is observed that the rotor emf makes 90 cycles per minute. Calculate the gross mechanical power developed. (a). 72kW (b). 78 kW (c). 75kW (d). 77kW
The rotor of 220-V, 60 Hz, 4-pole induction motor has a power input of 80kW is observed that the rotor emf makes 90 cycles per minute. Calculate the gross mechanical power developed. (a). 72kW (b). 78 kW (c). 75kW (d). 77kW
The rotor of 220-V, 60 Hz, 4-pole induction motor has a power input of 80kW is observed that the rotor emf makes 90 cycles per minute. Calculate the gross mechanical power developed.
(a). 72kW (b). 78 kW
(c). 75kW (d). 77kW
Transcribed Image Text:The rotor of 220-V, 60 Hz, 4-pole induction motor has a power input of 80kW
is observed that the rotor emf makes 90 cycles per minute. Calculate the
gross mechanical power developed.
(a). 72kW
(b). 78 kW
(c). 75kW
(d). 77kW
Branch of science that deals with the stationary and moving bodies under the influence of forces.
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