blazinazn Posted July 28, 2005 Share Posted July 28, 2005 Why doesn't an AC motor need a commutator? Link to comment Share on other sites More sharing options...
ed84c Posted July 28, 2005 Share Posted July 28, 2005 because the voltage reverse anyway. A commutater is there because after turning through 180 degrees the motor shaft will be reversed i.e. + will be at - and - at +, meaning it will go back in the opoisite direction. Link to comment Share on other sites More sharing options...
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