Classify Hydro Power Plant based on Head

Classify Hydro Power Plant based on Head

Based on availability of Head of water, Hydroelectric Power Stations are classified into Low Head, Medium Head and High Head Plants.

Low Head Plants: When the operating head is less than 25 meters the plant named as Low Head Plants. This type plant uses Kaplan turbines.

Medium Head Plants: When the operating head of water from 25 to 100 meters the plant named as Medium Head Plants. This type plant uses Francis turbines.

High Head Plants: When the operating head of water exceed 100 meters the plant named as High Head Plants. This type plant uses Pelton turbines.