Jim, I think that Doug was referring to a single guy wire that dropped down the center of a pyramid base tower to hold it down. I was anticipating a tri-pod...
29357
Michel Stievenart
eolfan
Mar 20, 2012 11:01 am
Doug, as usual your explanation is flowery and tasty but I would'nt add the squared term in the RPM to power relation. IMHO, proportional only is good enough...
29356
Jim Isbell, W5JAI
w5jai
Mar 20, 2012 5:41 am
Tonight the 24' wood tower and 36' steel pole are getting a first test! Right now its 30mph gusting to 50mph (has been for 6 days now) and about 3 hours from...
29355
Jim Isbell, W5JAI
w5jai
Mar 20, 2012 4:40 am
Hey, I would be interested in that single anchor idea. How does that work? Mine is still in the down position (hurricane stowed)(picture attached) while I...
29354
jerry freedomev
freedomev
Mar 20, 2012 4:40 am
Hi Doug and All, This post was somehow buried and just got it. ...
29353
Jim Isbell, W5JAI
w5jai
Mar 20, 2012 4:40 am
I am on the verge of turning the thing loose....but for the last 2 weeks the winds have been 20 gusting to 50 and I just dont like being on the top of the...
29352
Doug
dougselsam
Mar 20, 2012 4:39 am
OK here's why: A rotor with fewer blades has the blades set at a very flat pitch, whereby they go vary fast and cover the same circular area using a lot less...
29351
Czech-Iowan Huguenot
scriabini
Mar 19, 2012 4:01 am
You raise an excellent question. Have you noticed that the Fanjets used on all modern jet passenger aircraft use such a blade? There must be something to that...
29350
drsimm@...
drsimm1776
Mar 18, 2012 4:57 am
Wondering - why build a thee blade turbine vs a multi-blade like an old prarie wind mill? My small prarie wind mill in the year moves a wind speeds I can't...
29349
Doug
dougselsam
Mar 17, 2012 12:24 pm
Hey What's up Randy I like the sound of the telescoping center section, and wonder if the guy wires are even necessary. It's nice to think you can bring it...
29348
randy young
judgeyoung@...
Mar 17, 2012 4:05 am
El Dougo, I was thinking of doing something similar since I recently moved to Abilene, Texas with its good winds and my few flat acres. I contemplated making a...
29347
Jacken Zheng
ken0359
Mar 17, 2012 12:04 am
Press Release LPA speaker to present on UK small wind experience at GSW2012 Dr. Xiong Yu from London Power Associates Ltd. will attend GSW2012 and give a...
29346
Doug
dougselsam
Mar 17, 2012 12:03 am
I have some lumber here and plan to construct a wooden farm-type freestanding tower, and fabricate a steel mount for a windmill for generating electricity on...
29345
Derek
g4ezz
Mar 5, 2012 11:42 am
Hi all Just uploaded 26 assorted photos from several French installations of the 3.5 & 5.5kw antaris machines Will upload some video footage of antaris in...
29344
jerry freedomev
freedomev
Mar 5, 2012 7:20 am
Hi Doug and All, Soon come mon !!! Going parts shopping...
29343
gervais fillion
ve2ckn
Mar 4, 2012 8:10 pm
hi,Does anyone have a close up picture of the tilt support of the windturbine that we are seeing in the video?i have nevers een this principle before and i...
29342
Chris
cdk8591
Mar 4, 2012 7:12 pm
Dear all, I ran a predecessor of the Antaris about 100 m from the Beach in Teshie/Ghana since 1997.it survived many Storms and still produces Almost the full...
29341
Jim Isbell, W5JAI
w5jai
Mar 4, 2012 12:59 am
Lucky for me, NO SLIP RINGS. Of course, the entire cable could break if enough force was applied. But if that happened it would mean the head had blown...
29340
Frank Leslie
fleslie_fit_edu
Mar 4, 2012 12:59 am
One of the worst failures is for the circuit to fail open, as in an H-80 that I was using. The yaw bearings wore down, allowing the head and slip rings to...
29339
Windmission Co.
windmission
Mar 4, 2012 12:59 am
One should think they have gathered quite some experience with their reference experience http://www.braun-windturbinen.com/en/references.html ... -- ...
29338
Jacken Zheng
ken0359
Mar 3, 2012 4:44 pm
China small wind tester to attend GSW2012 The State Animal Husbandry Machinery Quality Testing Center, the only small wind tester currently in China, will...
29337
Doug
dougselsam
Mar 3, 2012 4:44 pm
Seems like every brand talks as though they are trouble-free. I was just wondering if anyone, in a high wind area, has a story to share of a trouble-free...
29336
Doug
dougselsam
Mar 3, 2012 4:43 pm
My experience tells me that this turbine, which tilts back like the old Lakota turbine, needs to furl further, a full 90 degrees, in a truly strong wind, or...
29335
simonettasam
Mar 3, 2012 4:43 pm
I have an ARE110 (11.8 ft rotor dia) with all electronics for grid-tie that was run for about 3.5 years. Took it down ONLY because my family had the...
29334
Carl Emerson
freepowernz
Mar 3, 2012 5:46 am
Doug, The springback pressure increases very gradually and usually the turbine will yaw free enough to return to the home position without the complications...
29333
Jim Isbell, W5JAI
w5jai
Mar 2, 2012 7:13 pm
Interesting idea !!! I did something like that once on a tracking RADAR antenna and it worked perfectly. Jim Isbell TheFreeRepublic.Blogstream.com ...
29332
randy young
judgeyoung@...
Mar 2, 2012 7:13 pm
Jim, is there a way to attach a cable from the turbine to a weight on a track mounted on the tower so that as the turbine wound the cable around the tower, it...
29331
Doug
dougselsam
Mar 2, 2012 7:13 pm
Carl: Without knowing more, here's what I was thinking could possibly go wrong: The turbine needs free yaw rotation in order to furl. If the torsion wire is...
29330
Derek
g4ezz
Mar 2, 2012 6:54 pm
http://www.youtube.com/watch?v=jwH2w9TrrPs Just been asked to put a link up for the storm luvin' turbines that I install all over the place.... recent winter...
29329
Doug
dougselsam
Mar 2, 2012 6:53 pm
Hi Derek: Is this novel backward tilt like a Lakota turbine, or more like an Appropriate Energy turbine, more recently called a Synergy turbine? Do you have a...