Micro Hydro Power Plants

Micro Hydro

Micro Hydro Power Plant Overview & Power Calculations.  Knowing how to calculate the generating capacity of a Micro-Hydroelectric Power Plant is of prime concern.  The following pages are a compilation of data I've collected over the past 20 years or so on power production & control as related to Micro-hydroelectric power plants. 

Micro-Hydroelectric

Induction motors have been used as generators for decades. This is called Induction Generation.  Induction Generating is the simplest method of generating electricity.  Your local power company furnishes most of the things you'll need in except for hardware. The Power Company furnishes the Voltage Control, Frequency Control and excitation you'll need to run your induction motor as an Induction Generator. 

Micro-Hydro

Anyone contemplating building a Micro Hydro Power Plant must know how much water is available.  Weirs and several other methods for measuring water flow from small streams to rivers have been around for centuries  The pages following include basic weir construction as well as Weir Charts. 

Hydroelectric

Several Tables detailing various mechanical properties of various pipe types (PVC, Steel & Others)

Water Transformer

A basic outline of why a Governor / Load Control is needed for Synchronous (Real) Generators, as well as some AC theory within the context of line frequency & high & low voltage conditions.

Water_Turbine

Most of the basic Turbine types are on this page with photos and their theory of operation.  Several "Older" turbine types will also be found here

Banki

"The Banki Water Turbine", Oregon State University, Civil Engineering ,Department Engineering Bulletin Number 25 By C. A. Mockmore and Fred Merryfield. Originally published in 1949.  Details the theory of operation of the crossflow turbine.  Very math intensive. Origional document scanned in PDF format.  You will need Adobe Acrobat (available on my Links & Sources page) to read this. 

Water Transformers

Various "home-brew"' method for machine work need for the Banki Crossflow Turbine.  It's not really as easy as you've been lead to believe!  You still meed a small machine shop in your backyard.

Waterhammer In Penstocks

Waterhammer basics. What it is, how to control / prevent it as well the math to find peak excess pressure.

Waterwheels

A look into the past.  A variety of waterwheel types with photos. Nothing technical here, I just like old Waterwheels.

Micro-Hydroelectric Power Plant Links

Various "Hardcopy" publications I used as research for this web sits as well as internet links relative to hydro power.


 
 
 

Uncle Joe's Funny Stuff About Electricity

The Layman's Guide to Electricity

The History of the Water Transformer

Unusual Electrical Terms