Home » Thermodynamics » Difference between impulse turbine and reaction turbine?

Difference between impulse turbine and reaction turbine?

Advertisement

Comparison between Impulse turbine and a reaction turbine:

Following are the some points of comparison between an impulse and reaction turbine.

Impulse Turbines:

  • In impulse turbine steam flows through nozzle and impinges in moving blades.
  • The steam hits on the buckets with Kinetic energy.
  • The steam pressure remains constant.
  • Their relative velocity remains constant.
  • Blades are symmetrical.
  • Number of stages required are less for the same power developed.

Reaction turbines:

  • Steam flows initially from guide mechanism and then from moving blades.
  • Steam glides over moving blades.
  • Steam pressure is reduced during its flow.
  • Relative velocity is increased.
  • Blades are not symmetrical.
  • Number of stages required are more for the same power developed.

About admin

Leave a Reply

Your email address will not be published. Required fields are marked *

*

x

Check Also

Difference between latent heat of fusion and latent heat of vaporization of water

Latent Heat of Fusion Heat energy required to change unit mass of a substance from ...