Steam Turbines: Working, Construction, Parts, Types, Applications & Limitations

Last Updated on May 20, 2025
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Steam Turbines FAQ

The Impulse turbines are the most efficient steam turbines.

The efficiency of steam turbines is defined as the ratio of the work performed on the rotating blades to the total amount of energy supplied, both determined per kilogram of steam.

A machine that uses high-pressure steam from a boiler to turn the blades of a turbine is a Steam turbine generator. This mechanical energy can then be used to make electricity by turning the central shaft of a generator that is mechanically connected to the turbine.

A turbine is a device that converts the rotational energy of a fluid captured by a rotor system into workable or usable energy.

Kaplan turbines operate at a specified speed between 600 and 1000 rpm, as the explanation implies. We can see that the Kaplan turbine has the maximum specific speed from the table

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