Showing posts with label TG BEARING. Show all posts
Showing posts with label TG BEARING. Show all posts

Saturday, 26 July 2014

Turbine Bearing Arrangement

FIXED PIONTS (TURBINE EXPANSION)

      The fixed points of the turbine are as follows:
      a) All the bearing pedestal
      b) Middle of the longitudinal girder of Lp turbine
      c) The thrust bearing in HP-IP pedestal.


 

TG unit CONSTRUCTION OF BEARING NO.1

BEARING


The TG unit is mounted on 1 bearing.HPT rotor is mounted on two bearings, a double wedged journal bearing at the front and combined/journal bearing adjacent to front IP rotor coupling. The IP & LP rotors have a journal bearing each at the end of the shaft. The journal bearing of IP & LP rotors are self adjusting tragspiegal bearings. The bearing pedestals are