About multiple magnetic disks and stators.

[Odinson]

Thanks to many folks,I´ve  found a paint that protects a lot my magnetic disks,after casing them in epoxi(better than poliester!) I´m painting them with a polyurethane painting that is supposed to prevent rust.(used in sea sailing).

But now i have another question....

If I place more than one stator,can I improve my wind turbine??

I mean...one magnet disk,one stator,second magnetic disk,(then another set)third magnetic disk,second stator,fourth magnetic disk...using the same rotor...

is that possible???

The question refers to have more power with the same requested phisical space.

(remember..my english is quite poor! so pardon my mistakes!)

[electrondady1]

if you build a mechanism as you describe , you are actually building two alternators.

this will give you twice the power .

if you can turn it at the same speed.

 if you build one larger alternator with two times the number of magnets

it will give you four time the power.

 if you can turn it at the same speed.

 when the alternator is working it tries to slow or stop the blades.

if you make the alternator bigger it will need  larger blades in order to work.

but larger blades turn slower.

 there is a balance .

the alternator can not produce more power than what the blades can capture.

 

[spinningmagnets]

Electrondaddy is right, getting the most power from a PMA starts with buying the strongest magnets you can afford, and their strength affects the rest of the design. Strong magnets are expensive.

If you stack several PMA's on the same shaft, each one will add resistance to RPM's, The same is true if you use the same amount of magnets and copper wire to make a single  PMA that has a larger diameter. The difference is that a larger diameter PMA will have a higher magnet speed relative to the RPM's.

Doubling the magnet speed (whether by doubling RPM's or using a larger diameter rotor with more coils and magnets) will create MORE than double the output.

This being said, several enthusiasts have still wondered what the actual output would be for a 2-stator/3-rotor PMA...

http://www.fieldlines.com/story/2007/12/5/212041/117

http://www.saers.com/~craig/pmg/TurquoiseEnergyMPMG.html

[Odinson]

Thanks folks!

I´ve noticed that if I put two stators and three magnetic disks,I'll have a better design on the final project.

I'm searching for a upper voltage that I want to put directly into the diode circuitry of an  frequency inverter.

Explaining(or at least trying to!!)

Some inverters puts the ac aplicable voltage into dc(aprox. 300 vdc) then they put it back to adjustable 0 to 150 hz and stable adjustable 110 to 220 vca.

By this meaning I can control the power I can put into my project... is this possible?? have anyone heard about this??