Selection of material for wind generator

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SUMMARY

The discussion centers on the selection of materials for constructing a wind electricity generator. Key points include the clarification that copper cannot be used as a magnet, and the recommendation to consider rare-earth magnets for improved efficiency. The potential benefits of using steel magnets to reduce weight and enhance performance are also highlighted. Overall, the conversation emphasizes the importance of material choice in optimizing generator efficiency.

PREREQUISITES
  • Understanding of wind generator design principles
  • Familiarity with magnetic materials, specifically rare-earth magnets
  • Knowledge of hysteresis loops and their significance in magnetism
  • Basic concepts of electrical efficiency in generator systems
NEXT STEPS
  • Research the properties and applications of rare-earth magnets in wind generators
  • Study hysteresis loops and their implications for material selection in magnetism
  • Explore the advantages of using steel versus other materials in generator construction
  • Investigate the overall efficiency metrics of different magnet types in renewable energy systems
USEFUL FOR

Engineers, renewable energy enthusiasts, and hobbyists involved in the design and construction of wind generators will benefit from this discussion.

electrous
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sir i am tying to make a wind electricity generator, but i am confused about selection of material that i have to use for the project.
can hysterisis loop help me? how? what the graph will show to me?
please explain. the use of steal magnet will make my generator light and more efficient or copper will make it so?:rolleyes:
 
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I'm a bit confused by the question. Do you mean that you're actually building the generator itself rather than just incorporating a pre-made one into your design?
Anyhow, there's no such thing as a copper magnet, so that part of the question doesn't really apply. You could use rare-earth magnets for better efficiency, but I don't expect that the return would be worth the expense.
 

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