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Commentator
India - Member - New Member

Join Date: Aug 2008
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Steam turbine

08/29/2008 12:18 AM

Cav any one provide me an Operational description / animation for Speed governer function for Steam turbine.

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Power-User
Engineering Fields - Mechanical Engineering - New Member Technical Fields - Technical Writing - New Member

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#1

Re: Steam turbine

08/29/2008 1:40 AM

Please, visit www.woodward.com.

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Power-User
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#2

Re: Steam turbine

08/30/2008 9:51 AM

The system to keep the speed constant on a steam engine, is called a "WATT regulator" invented by James Watt.

It uses 2 balls that are turning around a vertical shaft. When the speed of the shaft increases, then the balls are pushed outside by centrifugal force. When they go outside a mechanisme pushes a second hollow shaft up and down over the vertical shaft. This secundairy hollow shaft is connected a valve that controls the speed of the engine.

By adjusting the length between the middle of the balls and the rotation point of the two balls, you can change the constant speed of the engine.

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Guru
Engineering Fields - Marine Engineering - New Member

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#3

Re: Steam turbine

08/30/2008 10:35 PM
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