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The runner of the small water turbine. A water turbine is a rotary machine that converts kinetic energy and potential energy of water into mechanical work. Water turbines were developed in the 19th century and were widely used for industrial power prior to electrical grids. Now, they are mostly used for electric power generation.
Water wheel: Water wheels can be used at low heads (1–5 metres) and medium flows (0.3–1.5 m 3 /s) and are considered safe for aquatic life. Gravitation water vortex power plant: This type of hydro power plant use the power of a gravitation water vortex, which only exists at low head.
The Pelton wheel or Pelton Turbine is an impulse-type water turbine invented by American inventor Lester Allan Pelton in the 1870s. [ 1 ] [ 2 ] The Pelton wheel extracts energy from the impulse of moving water, as opposed to water's dead weight like the traditional overshot water wheel .
The power house contains the turbine, generator, and the necessary equipment to control and distribute the electricity for Malibu. It is located a short distance above the beach. The following diagram and table explains what happens once the water flow reaches the Power house (read the diagram right to left)
When peak demand for electricity occurs the flow of water is reversed, flowing from the upper to the lower storage and driving the turbine generator to generate electricity. [2] The Splityard Creek Dam has sufficient capacity for 10 hours of continuous power generation. It takes about 14 hours of pumping to refill it.
A : Generator; B : Turbine; 1 : Stator, 2 : Rotor, 3 : Wicket gate, 4 : Turbine blade, 5 : Water flow, 6 : Turbine generator shaft. Reason This is an image of a water turbine that caught my eye, and does a good job of explaining the parts in a water turbine that move to generate electrical force from flowing water.
The water spins a turbine, which is connected to the generator that produces electricity. [13] The other type is called a run-of-river plant. In this case, a barrage is built to control the flow of water, absent a reservoir. The run-of river power plant needs continuous water flow and therefore has less ability to provide power on demand.
Air–water gravity generator – Another invention from Rick Dickson, believed to be the hydro plant of the future. Pressured water is let into the Air – Water- Gravity generator which generates power by entering a vacuum chamber which then forces a piston to climb a stator. Electricity is generated at that point.