We have three General Electric gas turbines (GE10) of 9 MW each. All three generators are run in synchronized condition on droop mode. Running load remains at approximately 20 MW. We want to put one machine on Isochronous mode however we are studying one scenario which is:

Suppose in synchronized condition two machines are loaded at 8 MW each and put on DROOP mode. One machine is loaded at 4 MW and put on ISOCHRONOUS mode. In this condition what will be the response of machines in case 6 MW load sheds? Or put it in other way, how will Isochronous machine and droop machines will respond.

 

See http://www.control.com/thread/1310541987.