control temperature

control output of turbine

control fire hazards

increase efficiency

high h.p. and low weight

low weight and small frontal area

small frontal area and high h.p.

high speed and high h.p.

provides greater flexibility

provides lesser flexibility

in never used

is used when gas is to be burnt

compressor work and turbine work

output and input

actual total head tempeature drop to the isentrpic total head drop from total head inlet to static head outlet

actual compressor work and theoretical comprssor work

adiabatic temperature drop in the stage

total temperature drop

total temperature drop in the stage

total adiabaitc temperature drop