Wind Turbine Axial Flux Alternators
Wind Turbine Axial Flux Alternators
Learn more about the design of an axial flux alternator - used in wind turbines and hyrdo power
windIn our article
Wind Turbine Alternator Basics we looked at how electricity is generated in a
wind turbine as magnets rotate past fixed coils of copper wire.
The basic concepts behind axial flux alternator design are very simple, and it is well within the capabilities of any DIY enthusiast to put together their own alternator. To find out more we recommend you read the concise (free) guide to
axial flux alternator basic principles linked to at the bottom of this article.
The guide covers
neodymium magnets explaining clearly how
magnetic fields behave, and how magnetic energy can be
concentrated to maximise the electricity generation capability of an alternator.
It then looks at how coils of
enamelled magnet wire can be positioned and connected to generate
three phase AC electricity. By matching the coils (number, size, number of coils etc) to the magnets (number, size, shape), and matching the finished alternator to the
propeller (diameter) a reliable and efficient
wind turbine generator can be constructed.
View the Axial Flux Alternator Guide
Click here to view
Basic Principles of the Homemade Axial Flux Alternator (0.75MB PDF file 17 pages) from the
windenergy.nl website.
Article Last Modified: 09:27, 7th May 2008Comment on this Article
If you have any comments on this article, please email them to
neil@reuk.co.uk.
Recommended Related Articles
People who read this article also enjoyed the following articles:
Wind Turbine Alternator BasicsFind out how coils of wire and magnets are used to make electricity in a wind turbine alternator
Article Last Modified: 09:19, 11th Apr 2007wind | educationThree Phase BasicsGet an understanding of three phase wiring in wind turbine alternators
Article Last Modified: 15:13, 19th Aug 2008wind | electric circuit | websitesDIY 2kW Wind TurbineRead about a home built 2kW wind turbine constructed from scrap
Article Last Modified: 08:46, 4th Oct 2007wind | recyclingPermanent Magnet GeneratorBuild a wind or water power system with around a PM Generator
Article Last Modified: 11:44, 21st Jul 2008wind | hydroEnamelled Magnet WireFind out more about the wire used to wind coils for generators and alternators
Article Last Modified: 14:34, 5th Apr 2007general | shoppingNeodymium MagnetsFind out more about neodymium magnets used in renewable applications
Article Last Modified: 17:00, 21st Mar 2007general | education | windHow I Built A Wind TurbineRead how a wind turbine was built for under US$150
Article Last Modified: 15:16, 19th Aug 2008wind | educationPVC Wind Turbine BladesLearn how to make your own PVC wind turbine blades
Article Last Modified: 15:16, 19th Aug 2008windWindmaster 500 Wind Turbine Grid Tie InverterFind out more about the Windmaster 500 - a grid-tie inverter for wind turbine generators
Article Last Modified: 15:19, 1st Jun 2007wind | shoppingThree Phase Voltage MultiplierThe Cockcroft-Walton turbine voltage multiplier
Article Last Modified: 09:22, 1st Oct 2007electric circuit | wind | general
|
|
|
