In a variable speed induction motor derive V/f kept constant over a wide range of its frequency variation. ...

 In a variable speed induction motor derive V/f kept constant over a wide range of its frequency variation. The motor operates in the following mode : - 

a) Constant power mode b) Constant torque mode c) Constant slip mode d) Variable power and variable torque mode
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 In a variable speed induction motor derive V/f kept constant over a wide range of its frequency variation. The motor operates in the following mode : - Constant torque mode

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