notching problem

Discussion in 'General Electronics Chat' started by neeraj sharma, Jun 20, 2009.

  1. neeraj sharma

    Thread Starter New Member

    Jun 20, 2009
    5
    0
    hi
    i have seen at the place of my training(, net load around 6000kva) that they are facing frequent failures of relays, contacters ups and all. is it due to the problem of notching or any thing else and how it has to be dealt with.
     
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