STEAM TURBINE FAILURE

SHIVAJI CHOUDHURY

MOVING BLADES

Erosion Cracking Lift up Rubbing, wear

NOZZLES

Erosion Deflection Rubbing, scuffing Cracking

ROTORS

Cracking Bowing Vibration Rubbing wear

CASING ,VAVLES

Deformation Cracking Scuffing Steam leakage Erosion Valve shaft sticking/bowing/failure Bolt/bolt hole failure

STEAM PIPES

Steam erosion Deformation Cracking

BEARINGS

Vibration Rubbing Wear failure

THANKING YOU