This is an important advantage, because {HEAD ~ the power output} of the gas turbine 2 varies in {TAIL ~ dependence} upon the gas turbine compressor pressure ratio 
varies in
This is an important advantage , because { HEAD ~ the power output } of the gas turbine 2 varies in { TAIL ~ dependence } upon the gas turbine compressor pressure ratio
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH