The object of the present invention is a process for controlling {TAIL ~ the active power} injected into the grid by {HEAD ~ a generating plant} for contributing to the stability of the power grid in the event of frequency variations 
The object of the present invention is a process for controlling { TAIL ~ the active power } injected into the grid by { HEAD ~ a generating plant } for contributing to the stability of the power grid in the event of frequency variations
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH