Hello everyone
We have GE frame 9E gas turbine and it has 88BT, 88JS, 88VL and 88VG (two for each)
All of them are drawing air for their compartments except for 88VG it pressurize the air inside the load compartment.
Can someone explain to me why is this ?
(Why 88BT drawing air while 88VG is pushing it. Is there any advantage in each one?)
Or lead me to a reference, article or anything that explains to me.
Thank you in advance
We have GE frame 9E gas turbine and it has 88BT, 88JS, 88VL and 88VG (two for each)
All of them are drawing air for their compartments except for 88VG it pressurize the air inside the load compartment.
Can someone explain to me why is this ?
(Why 88BT drawing air while 88VG is pushing it. Is there any advantage in each one?)
Or lead me to a reference, article or anything that explains to me.
Thank you in advance