enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Water turbine - Wikipedia

   en.wikipedia.org/wiki/Water_turbine

   The main difference between early water turbines and water wheels is a swirl component of the water which passes energy to a spinning rotor. This additional component of motion allowed the turbine to be smaller than a water wheel of the same power. They could process more water by spinning faster and could harness much greater heads.

3. Water power engine - Wikipedia

   en.wikipedia.org/wiki/Water_power_engine

   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.

4. Water wheel - Wikipedia

   en.wikipedia.org/wiki/Water_wheel

   A water wheel is a machine for converting the kinetic energy of flowing or falling water into useful forms of power, often in a watermill. A water wheel consists of a large wheel (usually constructed from wood or metal), with numerous blades or buckets attached to the outer rim forming the drive mechanism. Water wheels were still in commercial ...

5. Lester Allan Pelton - Wikipedia

   en.wikipedia.org/wiki/Lester_Allan_Pelton

   Pelton patented his wheel as well as his novel design of the double cup runner, and in 1888 formed the Pelton Water Wheel Company in San Francisco to supply the growing demand for hydropower and hydroelectricity throughout the West and world-wide. [6] 'Pelton' is a trademark name for the products of that company, but the term is widely used ...

6. Hydropower - Wikipedia

   en.wikipedia.org/wiki/Hydropower

   Some hydropower systems such as water wheels can draw power from the flow of a body of water without necessarily changing its height. In this case, the available power is the kinetic energy of the flowing water. Over-shot water wheels can efficiently capture both types of energy. [7] The flow in a stream can vary widely from season to season.

7. Screw turbine - Wikipedia

   en.wikipedia.org/wiki/Screw_turbine

   A screw turbine at a small hydro power plant in Goryn, Poland. The Archimedean screw is an ancient invention, attributed to Archimedes of Syracuse (287–212 BC.), and commonly used to raise water from a watercourse for irrigation purposes. In 1819 the French engineer Claude Louis Marie Henri Navier (1785–1836) suggested using the Archimedean ...