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What is surger vector in 33Kv transmission feeder? We have
AC power generator of 8MW which is paralleled with 33Kv EB
grid. Some times our HT breaker gets trip off due to surge
vector problem. How to over come it? Is there any device to
observe the surge and avoid tripping?
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Answer Posted / prem
you can use an M#3 relay for vector surge protection....
it is quiet useful and a little bit problamatis in programming
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