Thread: Testing a transformer for shorted turns
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Old 5th Aug 2013, 12:09 am   #15
cannissolis
Retired Dormant Member
 
Join Date: Feb 2011
Location: Suffolk, UK.
Posts: 25
Default Re: Testing a transformer for shorted turns
I also use variac + ammeter and also listen for unnatural strained humming/vibration and rapid heating.
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