Monday, January 5, 2009

Steam Turbine Classification

Steam Turbines has been classified by :
1. Details of Stage Design ; a. impulse b. reaction
2. Steam Supply and Exhaust Conditions ; a. Condensing b. Back Pressure (Non Condensing)
c. Mixed Pressure d. Reheat
e. Extraction type (Auto or Controlled)
3. By Casing or Shaft Arrangement ; a.Single Casing b. Tandem compound
c. Cross Compound
4. By number of Exhaust Stages in Parallel
5. By Direction of Steam Flow
6. By Steam supply -Superheated or saturated.
7. By codenser arrangement . axial or underslung


  1. give discription about the types

    it is very short information

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