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Topic Title: 3 phase star/delta motor problem
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Created On: 30 July 2010 01:08 PM
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 30 July 2010 01:31 PM
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chartassuk

Posts: 57
Joined: 25 July 2008

Isolate the circuit and then trace every element from MCC to motor; somewhere there will be a cross on the start/finish of a winding
 04 August 2010 09:57 AM
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ArthurHall

Posts: 737
Joined: 25 July 2008

I would start by checking the star point contactor.
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