Voltage · Current · Power
Voltage is electrical pressure; current is charge flow. Power is the rate energy is transferred: in three-phase AC, P = √3 × V × I × PF.
Interactive hydroelectric systems lab
Adjust a parameter to see its effect on delivered power.
Voltage is electrical pressure; current is charge flow. Power is the rate energy is transferred: in three-phase AC, P = √3 × V × I × PF.
A river’s slope is not its head. Head is the vertical elevation difference available to the turbine—not the distance along the hillside.
Hydro power: P = ρ g Q H η. Tidal stream power scales with velocity cubed: P ∝ v³.
Moon phase affects tides through spring/neap cycles. It does not change a dam’s stored head.
Indicative curve · current operating point shown above