2017. Repair of steam turbine K-200-130

2017. Repair of steam turbine K-200-130

 Scope of work: Replacement of blades 26, 27, 30, 31 stages of the backup low-pressure rotor of the steam turbine rotor K-200-130 (LMZ).. Manufacturing and installation of rivets, bleeding of bridges of 26 and 30 stages of RND after blading, Checking the geometry of the rotor necks for the presence of taper and ellipse, Correcting the geometry of the surfaces of the bearing necks No. 4 and No. 5 Grinding the surfaces of the rotor necks, Balancing the rotor after blading on a balancing machine 

Customer: Enefit Energiatootmine AS (Estonia, Narva Power Plant)