Electromagnetic Generator Coil Number Help

Click For Summary
SUMMARY

The discussion centers on optimizing the number of coils for a circular electromagnetic generator using six neodymium magnets. The user, tachyon man, inquires whether to use six or nine coils, questioning the impact on power output. Responses emphasize the importance of researching existing designs and suggest that the ratio of coils to magnets is critical for maximizing efficiency. It is established that while more coils can increase power, an optimal ratio must be maintained to avoid interference with the magnetic field.

PREREQUISITES
  • Understanding of electromagnetic principles
  • Familiarity with generator design concepts
  • Knowledge of neodymium magnets and their properties
  • Basic skills in using online research tools effectively
NEXT STEPS
  • Research "permanent magnet generator design principles"
  • Learn about "coil winding techniques for electromagnetic generators"
  • Investigate "optimal coil-to-magnet ratios for power generation"
  • Explore "performance metrics for electromagnetic generators"
USEFUL FOR

This discussion is beneficial for physics students, hobbyists building electromagnetic generators, and engineers interested in renewable energy technologies.

tachyon_man
Messages
49
Reaction score
0
Hello, I am building a generator for a project in my physics class. I have lots of magnetic wire and 6 VERY strong neodymium magnets, their area isn't overly large (I'd say about 1.5x1.5 inches). How many coils would be best for me to make for the stator? I am making a circular spinning disk type one. I read somewhere that 12 magnets means 12 coils and so on so am I only able to make 6 coils or can I make 9? I'm just not sure if it would interfere with the magnetic field the coils generate or something else that would lead to the generator not outputting much power. Thanks a lot!
 
Physics news on Phys.org
tachyon man,

Have you searched for how others have designed and built this kind of generator? Google is your friend. It can help you find information. Learn to use Google search and you will get new knowledge, satisfaction, and be happier.

I entered the search words “electric generator with permanent magnets design” and about 2,940,000 results appeared in 0.28 seconds. Why not try to discover how others build permanent magnet generators? Then if you have any doubts or specific questions, post them here. Members here are always willing to assist any true searcher trying to learn the mechanisms of nature.

Cheers,
Bobbywhy
 
Google is indeed my friend and i have tried searching but no one seems to have a limited magnet source, the designs I've seen use more magnets but weaker ones. I was just wondering if more coils = more power or if there is a optimal ratio of coil to magnet to ensure maximum power output. Thanks!
 
Last edited:
Please help someone
 

Similar threads

High School Understanding magnetic flux change during the falling of magnet
  • · Replies 1 ·
Replies
1
Views
2K
Undergrad Producing enough force with a Solenoid
  • · Replies 2 ·
Replies
2
Views
1K
Undergrad How induction works within a coil (nuances of it)
  • · Replies 6 ·
Replies
6
Views
2K
High School Antenna induction, oscillating circuit generating EM Waves
  • · Replies 6 ·
Replies
6
Views
2K
Undergrad Iron core barely boosting field strength
  • · Replies 43 ·
2
Replies
43
Views
7K
Undergrad Need a good idea : 3D simulation of Inductive wireless power transfer
  • · Replies 6 ·
Replies
6
Views
2K
Undergrad Why don't electric motors use exciter coils like generators do?
  • · Replies 8 ·
Replies
8
Views
18K
Undergrad Coil Around A Tube - Iron Cylinder Inside Tube - How Many Turns Needed?
  • · Replies 27 ·
Replies
27
Views
3K
High School Magnetic pendulum and electric energy....
  • · Replies 3 ·
Replies
3
Views
2K
Graduate PPMT, Magnetic Flux Switch, electro-permanent magnet generator
  • · Replies 8 ·
Replies
8
Views
4K