Yes GTstartup, this is in the US where droop is required at all times. I will look into your suggestion regarding creating a "power" droop by adjusting extraction pressure setpoint. The response would be dependent on header pressures at the time of the frequency deviation (eg - a frequency...
We have a 30 MW generator connected to a steam turbine. The turbine is a steam extraction unit, with HP inlet steam (~600 psi), MP steam extraction port (~120 psi), and LP steam exhaust (~60 psi). There is a inlet valve and an extraction port valve. There is not a valve on the outlet port.
The...
