TURBINAI OBI, turbinai gidravli, gidroturbina, moshini parradorest, ki energiyai mekhanikii obro ba energiyai mehvari charkhzananda tabdil medihad. Asosan dar GES istifoda meshavad. Diametri charkhi koriash to 10 m, iqtidorash ziyoda aa 600 MVt va fishori ob to 1700 m shuda metavonad.