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You are using a 3-ph induction motor whose maximum running torque exists at a value when you supply it with 380 volts. You decreased its

You are using a 3-ph induction motor whose maximum running torque exists at a value when you supply it with 380 volts. You decreased its voltage to ¾ of the actual value. What will be its effect on speed-Torque characteristics? Elaborate your answer with the help of speed torque. 


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