Loading ...
Sorry, an error occurred while loading the content.
3859
Re: One Coil output This list is for the discussion of the hugh piggott style axial flux. Other designs like car alternator based units are off topic, but if it's faithful to the
kk4hfj
Mar 29
#3859
 
3858
Re: One Coil output jerry why cant you say here if its useful to the system whats the problem .. is this group that much of a nazi following . makes my curious as to why you say
towerace123
Mar 29
#3858
 
3857
New in wind turbine Hi all! I just joined this group because I want to design a wind turbine and I found this group on http://www.instructables.com/id/DIY-1000-watt-wind-turbine/
totalnimp
Mar 24
#3857
 
Fetching Sponsored Content...
3856
Re: Magnets for new axial generator... I recently built an axial flux generator using magents from magnets4less. I used N48 1/2 wedge amgents - they were perfect . Everything including the price
m_eisenman
Oct 26, 2013
#3856
 
3855
Re: Details, RE: One Coil output                                    Hi Bill and All,  
jerry freedomev
Oct 5, 2013
#3855
 
3854
Re: One Coil output I reworked the numbers and added 40' of wire to the test coil.So 100' of 16 awg Rotor air gap a bit tight, so will open this up. Do this will increase the Alt.
vipond50
Oct 5, 2013
#3854
 
3853
One Coil output Hello Group I took some readings today spinning the rotor pack on the Lathe. Coil design - 0.875 form X 2.5" OD, #16 AWG Mag wire.@ 60 feet (18.28 M) in
vipond50
Oct 2, 2013
#3853
 
3852
Re: Open Circuit Voltage Hi Spence, You should see something in the range of this one listed by otherpower.com  .... at this address :
Michael Eisenman
Sep 15, 2013
#3852
 
3851
Re: Open Circuit Voltage Thanks Steve Have limited resources, so i want to get as correct as possible the first time around Cheers Bill ________________________________ From: Steve
Bill Williams
Sep 15, 2013
#3851
 
3850
Re: Open Circuit Voltage 16-17v ... -- Steve, KK4HFJ http://www.green-trust.org http://www.essnmag.com http://arduinotronics.blogspot.com
Steve Spence
Sep 14, 2013
#3850
 
3849
Open Circuit Voltage Steve & All What should the open circuit voltage (NO battery) be ... say at 600 rpm on the bench for 24 mag, 9 coil unit design for a 12 volt system? Looking
vipond50
Sep 14, 2013
#3849
 
3848
Re: New Build and questions                                 Hi Doug and All,  
jerry freedomev
Sep 10, 2013
#3848
 
3847
Re: New Build and questions I may be able to save you some trouble. I make alternators for 1100 bucks that we rate at 2000 Watts - I've seen 'em hit 5000 Watts. 1000 Watts no problem. We
Doug Selsam
Sep 10, 2013
#3847
 
3846
Re: New Build and questions Thanks Steve and group for starting to look at my question. I would like to build with the 1 X 2 X 0.5 magnet, but cannot afford to them or the wire...I have
vipond50
Sep 9, 2013
#3846
 
3845
Re: New Build and questions A lot of times, folks forget to alternate the coil wiring. The coils start fighting each other instead of supplementing each other. ... -- Steve, KK4HFJ
Steve Spence
Sep 9, 2013
#3845
 
Fetching Sponsored Content...
3844
Re: New Build and questions Hello All, I have put together an AF alternator with two rotors (12 + 12 neo magnets) and stator with 36 slots, designed for 25w. I cant seem to get more than
glasswool
Sep 9, 2013
#3844
 
3843
Re: New Build and questions None, as far as I'm concerned. Giving up a few percentage points in efficiency to gain a simple to build and maintain alternator is a good compromise. ... --
Steve Spence
Sep 9, 2013
#3843
 
3842
Re: New Build and questions Ok, So what is a better alternator to build, Thanks, Bob ... From: greentrust@... To: axialflux@yahoogroups.com Sent: Monday, September 09, 2013 7:33 AM
Bob Gilbert
Sep 9, 2013
#3842
 
3841
Re: New Build and questions Correction, coefficient should be .25, as AF's are not the most efficient alternator, just easy to build. --- In axialflux@yahoogroups.com,
kk4hfj
Sep 9, 2013
#3841
 
3840
Re: New Build and questions I use blade length as my main estimate of possible output, and use the traditional 9 coil 24 magnet design. For a 24v unit, I use 2" x 1" x .5 N50 neo's, and
Steve Spence
Sep 9, 2013
#3840
 
3839
New Build and questions Hello Group...Been awhile...OK I have been relooking at the design and felt my numbers are incorrect... My question is - Has anyone put together a spreadsheet
vipond50
Sep 8, 2013
#3839
 
3838
Re: Best DIY wind turbine resource ever You can send to solar@... What topic did you want? The axial flux package?
kk4hfj
Aug 16, 2013
#3838
 
3837
Re: Best DIY wind turbine resource ever Hi Steve, Bought the book. Where do I send the proof. I'm not sure of "E-book package". Looked and saw single E-books. Thanks for your help. Planning to build
brodonhaas
Aug 16, 2013
#3837
 
3836
Re: Affordable Oscilloscope recomendation there are several oscope apps for your smartphone or tablet quite reasonably priced in the 5-10 dollar range . you can build a simple scaling circuit and use
arthujt
Jul 3, 2013
#3836
 
3835
Re: Magnets for new axial generator... I have built one using 24 magnets and - I am adding additional rotors - to a long rotational shaft in order to gain more power -I am currenly simply adding
m_eisenman
Jul 1, 2013
#3835
 
3834
Any members in the North East Ohio area. Looking for anyone in N.E Ohio area that might be willing to share their build experiences. Thamks Chris
chris
Jun 24, 2013
#3834
 
3833
Best DIY wind turbine resource ever Our favorite (and in our opinion, the best) DIY guide to off grid power systems and DIY wind turbine construction has to be "Homebrew Wind Power" by Dan
Steve Spence
Apr 12, 2013
#3833
 
Fetching Sponsored Content...
3832
Wind power calculator Several years ago I designed these wind power design calculators. We have many new members since then, so I'm reposting for your enjoyment. feedback welcomed:
kk4hfj
Apr 3, 2013
#3832
 
3831
Magnets for new axial generator... A while back I built an axialgenerator with 9 coils of 70 turns 15GW with 24 1/4" wedge magnest. Does any one have any experience building a generator using
usagaucho
Feb 18, 2013
#3831
 
3830
Re: Affordable Oscilloscope recomendation Here are a few more 'puter Oscope websites that might be of help to someone.
The Dragon
Feb 14, 2013
#3830
 
View First Topic Go to View Last Topic
Loading 1 - 30 of total 3,859 messages