... I mostly agree with Stephen. The number of magnets (same size) determines the voltage per coil. Assuming the number of coils is increased too then this...
1051
Brendan Reid
gproven@...
Aug 2, 1999 2:42 pm
On Fri, 30 Jul 1999, [mlacours@...] wrote....... I don't know much about the Winco machines but will forward this message to the American Wind Energy...
1052
Saint James
stjames@...
Aug 2, 1999 2:43 pm
... From: Diana Webster <dkweb@...> To: Tom Roberts <troberts@...>; wind group <awea-wind-home@egroups.com> Sent: Friday, July 30, 1999 8:22...
1053
madkiwi@...
Aug 2, 1999 6:22 pm
I was considering a Whisper 3000 for a utility intertied system, in a suburban area. Then I found Mr Mike Klemen's website, with his photos of Whisper 4500s...
1054
robert
robdee@...
Aug 3, 1999 1:36 am
hi folks, hugh wrote: I mostly agree with Stephen. The number of magnets (same size) determines the voltage per coil. Assuming the number of coils is...
1055
Michael Klemen
makbek@...
Aug 3, 1999 2:50 am
Mark, I am appreciating the fact that my story has caused you to ask some questions. This is a good thing. The more knowledgeable you are before your...
1056
hugh piggott
hugh.piggott@...
Aug 3, 1999 7:03 am
... yes precisely. and the total AREA of magnet. I am assuming that the flux density is the same as before, but you have twice the area therefore twice the...
1057
Matt
bechly@...
Aug 3, 1999 1:29 pm
The proceedings from the recently held Australian Wind Energy Conference are now completed. All delegates should be receiving their copy soon. The proceedings...
1058
Paul Gipe
pgipe@...
Aug 3, 1999 2:44 pm
Mark, All good questions, especially about the noise emissions. Unfortunately there's very little good data on noise from small turbines. I'd be interested in...
1059
Paul Gipe
pgipe@...
Aug 3, 1999 2:46 pm
Mat, Be sure you post that notice to awea-windhome@egroups.com as well. Paul Gipe Paul Gipe 208 S. Green St., #5; Tehachapi CA 93561-1741 USA; ph: +661 822...
1060
Paul Gipe
pgipe@...
Aug 3, 1999 2:48 pm
Corey, Keep up the good work. We need more field reports like yours and Mike Klemens. It's very useful to the rest of us. I should have something to report on...
1061
J. Stephen Pendergrast
pend@...
Aug 3, 1999 5:18 pm
... I think you are mixing up flux density with total flux. To be precise, voltage is proportional to the change per unit time of total flux enclosed by the...
1062
Claus Nybroe
windmission@...
Aug 3, 1999 5:33 pm
... Reg. the 4 kW WindflowerDK Acoustica A/S in 1993 carried out authorized noise recordings: Distance from neighbour 10 m 20 m 30 m 40 m 50 m 60 m Noise...
1063
Jonathan Sawyer
jonathan@...
Aug 3, 1999 10:29 pm
... I have a Whisper 3000 installed for about a month or so. It has survived a 67 mph wind during a thunderstorm. At low to moderate winds, you can barely...
1064
Michael Klemen
makbek@...
Aug 4, 1999 12:17 am
Jonathan, Thanks for sharing your experiences with the noise of the 3000. It would be nice to hear from other 3000 owners if they have this same noise problem....
1065
Michael Klemen
makbek@...
Aug 4, 1999 12:17 am
Claus, I appreciate the data that you have presented, however, the data is missing some very important information (from my humble opinion). Are your dB(A)...
1066
robert
robdee@...
Aug 4, 1999 2:16 am
hi, yes , all true but in my shop to get higher voltage i'm adding coil windings, using stronger magnets and increasing the diameter of the alternator (which...
1067
Claus Nybroe
windmission@...
Aug 4, 1999 8:44 am
... Mike, I had hoped that when I wrote authorized measurements (4 kW Windflower DK) the questions you ask was answered. However, I realize that the questions...
1068
Peter McArthur
peter.mcarthur@...
Aug 4, 1999 1:41 pm
I understand many of the older utility scale machines in California/Colorado are being replaced with new 1 meg and larger machines. Canadian Green Power is...
1069
Windkid1@...
Aug 4, 1999 6:22 pm
<> Windland has some used wind machines for sale that are supposed to be reconditioned. Their web site is www.windland.com. Otherwise I would try and talk...
1070
Ika i Orzech
orzech@...
Aug 4, 1999 8:12 pm
Hello Greetengs from Poland. I'm almost 25 years old student of electrical engineering on Silesian Technical University and I'm the windpower fan. I intend to...
1071
J. Stephen Pendergrast
pend@...
Aug 4, 1999 9:03 pm
... Robert, Voltage from an alternator is approximated by this formula: Vmax = NARBP/2 Where: Vmax is the max voltage (the peak of the sine wave) N is the...
1072
hugh piggott
hugh.piggott@...
Aug 5, 1999 6:59 am
Steve wrote ... I am not sure if this will be the peak ... shaft revolutions per second. ... I think 'induction' would be a better term than 'intrinsic...
1073
sales@...
Aug 5, 1999 12:10 pm
I just came across this url http://www.users.uswest.net/~jaybo/first.htm on plans being offered for $27.50 for a 1kw turbine. Has anyone built this machine? ...
1074
hugh piggott
hugh.piggott@...
Aug 5, 1999 1:08 pm
... We are not disagreeing with you :-) Just expanding on this true, but limited, statement. The point is that there is more to it than just revs per second....
1075
J. Stephen Pendergrast
pend@...
Aug 5, 1999 1:36 pm
It looks interesting, but I have seen too many plans that are basically fraudulent not to take the claims with a grain of salt. The text says this machine...
1076
Paul Gipe
pgipe@...
Aug 5, 1999 1:42 pm
Claus, Mange Tak. That's interesting data but what I am looking for is noise emission measurements to say Danish Standards and across a spectrum of wind speeds...
1077
Paul Gipe
pgipe@...
Aug 5, 1999 1:43 pm
Mark, This is a question best posted to awea-windnet@egroups.com. Paul Paul Gipe 208 S. Green St., #5; Tehachapi CA 93561-1741 USA; ph: +661 822 9150; fax: ...
1078
J. Stephen Pendergrast
pend@...
Aug 5, 1999 2:41 pm
Small correction: There are actually about 98 watts/meter^2 in a 12 mph wind, not 80 as I said in my previous post. I was converting from MPH to M/S using an...
1079
J. Stephen Pendergrast
pend@...
Aug 5, 1999 7:23 pm
An update on the AOL problem. On the suggestion of someone on this list, I registered my site with "SafeSurf";, a web rating agency. I obtained the "SafeSurf";...
