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from the Engineering department...
CCPP over/under frequency operation
  | Posted by Zahid Hussain  on 17 October, 2012 - 6:46 am |
Following the control logic steam turbine is also tripped, when there is sudden frequency spike beyond allowable limits (51.6Hz). What is the practice / standard worldwide? I believe generator breaker should open only and steam turbine to stay on FSNL, when GT survives.
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