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 Electrical Engineering  |  Question 79 of 103    Print  
T/F Differential Protection
Can differential protection operate while its only one side is energized or being energized (HT side in this case)? When trying to energize a 132/11KV t/f from HT side when its differential protection operated while its LT side breaker was still open? Was it because of starting inrush current or t/f tap position?(It has an auto tap changer on HT side & while it was being energized tap position was on negative side)


  
Total Answers and Comments: 0 Last Update: June 13, 2008     Asked by: speedtronic 
  
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Can differential protection operate while its only one side is energized or being energized (HT side in this case)? When trying to energize a 132/11KV t/f from HT side when its differential protection 
View Question | Asked by : speedtronic

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