Wednesday, February 24, 2010

Pelton Turbine: Impulse Turbine

How the Pelton Turbine works related to impulse turbine.

Nozzle type turbine.
The nozzle turbine or impulse turbine has a turbine nozzle and pipe that. Water injection is a high water level (head) into the edge of the wheel play tons (pelton wheel) which is the name of Lake Houston.

A.. Playback tons (Leston A. Pelton) the patented invention in the year 2423 the water spray out.

With strength when people are stuck on the edge of the paddle wheel will cause the wheel to rotate in one direction with water injection.

Thursday, February 18, 2010

History of Pelton Turbine

Pelton turbine has been developed since 1880 by Lester Pelton. Model of the water turbine designed using cups of water, which is attached in the wheel within the wheel is a cup match and can use the river through the nozzle by more than 1 box may be any number up to 4 channels, which will be growing in size while the same water turbine.

In general, the water turbine for electricity production from water with high water level of the head (high head) is higher than 250 meters or less time in the case of small systems. Making this type of water turbine rotation speed of the river may take through a nozzle at high speed without players. The effectiveness of this type of water turbine is the best.

When the relationship between the speed of rotation of the wheel of the cup as half the speed of injection into the river (Boyle. 1996: 205-206).

Pelton Turbine: Free Energy

Pelton Turbines Generate Free Energy
By Nathan E Peterson

Pelton Turbines
Pelton turbines work best with heads of 50 feet or more. The high speed jet of water that results from such heads twists the bladed runner up to initiator speed without the need of added hardware. Pelton Runners can be any size from 12 foot width for megawatt installation down to 4 to 18 inch thickness for home installations.

Very small surge is mandatory to run a small Pelton turbine, in some cases no more than the water issuing from a reserved spring. The need for a high head, however, confines installations to mountainous places. Also, springs tend to parch up throughout some parts of the year and ice over other parts, so care must be in use to choose a water supply that will provide year-round power.

A new improvement in impulse turbines is to orient the jet at an angle to the blades, as in Turgo turbines. These units are smaller and faster than Peltons.

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Article Source: http://EzineArticles.com/?expert=Nathan_E_Peterson

What is Pelton Turbine?

The meaning of Pelton Turbine

The Pelton wheel is among the most efficient types of water turbines. It was invented by Lester Allan Pelton (1829-1908) in the 1870s, and is an impulse machine, meaning that it uses the principle of Newton's second law to extract energy from a jet of fluid. Many variations of impulse turbines existed prior to Pelton's design, but were very inefficient. The water leaving these wheels typically had high speed, and carried away much of the energy. Pelton modified this with a paddle geometry that, when the rim runs at 1/2 the speed of the water jet, the water leaves the wheel with very little speed, allowing for a very efficient turbine.

From Wikipedia.org

Tuesday, February 16, 2010

Pelton Turbine

Welcome to the best blog about Pelton Turbine