Question { 4320 }
who knows that in stem turbine:steam enter to impulse
blades or reaction blade at first(rotor blade sequence)
Answer
if the steam turbine is impulse&reaction type,the steam
first enter into the impulse stage,after that expanded
through the reaction stage.because more pressure drop in
impulse stage.if,steam first enter into reaction the steam
turbine speed is very high.it exceeds the design speed.