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  1. zurc

    240V PWM to control 120V DC shunt motor

    Hi, We are studying the possibility of supplying with a 240V (mains) PWM signal, 50% duty cycle, a 120V/450W DC shunt motor. We are not experts on this area, so we are concerned about the possible damage that overvoltaging may cause in the windings. Could anybody confirm if this approach will...

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