3 ph motor connected in star delta starter. when we start
the motor it run in star but when in is going in delta it
trips the main incoming supply. why?
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Answer Posted / anurag tiwari
Dear friend,
there are three point u have to check
1)first u check the motor winding.
2)check the timer and set the delta time.(appox 6sec).
3)If u are using mpd relay .May be your CBCT is saturated.
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