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vawtman

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Joined: 14/09/2006
Location: United States
Posts: 146

Posted: 05:55pm 03 Aug 2007

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Thanks MegawattMan
I understand the dangers of zinc but good for others to know.Thanks
Heres a pic of the project im working on.
http://www.otherpower.com/images/scimages/5119/plyrotor.JPG

vawtman

Senior Member

Joined: 14/09/2006
Location: United States
Posts: 146

Posted: 05:58pm 03 Aug 2007

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OOps its not a direct link.I have no clue Sorry

vasi

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Joined: 23/03/2007
Location: Romania
Posts: 1697

Posted: 08:09pm 03 Aug 2007

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Hobbit name: Togo Toadfoot of Frogmorton
Elvish name: Mablung Miriel
Beyound Arduino Lang

vawtman

Senior Member

Joined: 14/09/2006
Location: United States
Posts: 146

Posted: 10:28pm 03 Aug 2007

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Thanks Vasi
Howd ya do that?

KiwiJohn
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Joined: 01/12/2005
Location: New Zealand
Posts: 691

Posted: 03:49am 04 Aug 2007

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Looks interesting Vawtman! You will not many RPM with that diameter!

vasi

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Joined: 23/03/2007
Location: Romania
Posts: 1697

Posted: 12:13pm 04 Aug 2007

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Hi KiwiJohn, I think on this large diameter and so many magnets, will be a quick swich on N-S, N-S, N-S ... magnetic poles on low RPM. Also think you don't need to completely surround the entire rotor withh a stator, only a part or a half. Is great for a pedal generator.

Hobbit name: Togo Toadfoot of Frogmorton
Elvish name: Mablung Miriel
Beyound Arduino Lang

vawtman

Senior Member

Joined: 14/09/2006
Location: United States
Posts: 146

Posted: 12:50pm 04 Aug 2007

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Hi Guys
It will capable of 60hz at only 120rpms perfect for a larger vawt i think.
Trying to design the stator sorta like the seeley.

Its a fun project for me.

KiwiJohn
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Joined: 01/12/2005
Location: New Zealand
Posts: 691

Posted: 09:10pm 04 Aug 2007

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vasi said Also think you don't need to completely surround the entire rotor withh a stator, only a part or a half. Is great for a pedal generator.

That is true Vasi, I have only less than half a F&P stator on my pedal generator.

Chris

Senior Member

Joined: 12/09/2005
Location: Australia
Posts: 146

Posted: 08:21am 05 Aug 2007

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Hey fella's...
Odd question here, but do you think it would be possible to use one of these selley electric motors as a low voltage high power dc motor? for example, to move a motorbike, running off 24v?

Trying to find a good motor, not having much luck

adelaide
Regular Member

Joined: 24/03/2006
Location: Australia
Posts: 46

Posted: 08:59am 05 Aug 2007

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yes but is easer to ues fp cos can rewire it for more amps less volt, i sucsefully power a 80 sp was using around 20 v into a brushles speed controler for eletric helacopter some can handle up to 100 amps and 13v to 25v , mmm but a parralel winding would be more powefull at gess looked around 500 rpm / controler aparently can do 210 000 rpm on 2 pole motor selly would be easy at hi volt to do but lo volt to hard unless re wound and re wire. fp is easer to wire more ampy like 100 p prob best dident try delta yet (burnt my hand trying to stop it thow hahaha)(dosent have lowenuf resistance in a standard wire fp) may put it in robot(prob could tow a car ) or bike , yes u could use to start a fp but is step Backwards make root aria by hub bigger at least foot sided tringals near center at corect angles out tin works well glue screw , any 1 can add me to yahoo chat to find out detals aaron32gtr@yahoo.com or hotmail

help to make progres or radio and vitamin b

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