vertical windmill forums

Vertical Windmills... | Boat Design Net

May 27, 2007· The vertical windmill delivers power from the wind from any direction, which means that generating electricity enables the boat to drive straight upwind. Somehow, I do not think that is possible with sails, but I wait to be convinced. Pericles

Rooftop Wind Turbines: Are They Worthwhile? - Engineering

Just down the road from my house, a resident has a small wind turbine on top of his garage. And on my way to work every morning, I drive past a farmhouse with a small wind turbine mounted on a 30 foot tower. Just how much energy can rooftop turbines generate? Let's do the math… Rated Power. Wind turbines are advertised with a rated power.

Vertical-axis wind turbines: what makes them better ...

Oct 31, 2014· A NEW DEVELOPMENT ON VERTICAL-AXIS WIND TURBINES: THE DIRECTIONAL WIND FLOW AND PROTECTIVE SCREENS. In recent years wind turbines have become an increasingly important source of renewable energy and are being used by many countries as part of a strategy to reduce reliance on fossil fuels.

vertical turbine pole / tower (wind forum at permies)

While there are quite a few differences between vertical and horizontal wind turbine. Given that the effective diameter of your wind turbine is 1.95m (1.3m without the base included). I would just use the same pole that I would use for a 2m diameter 'regular' wind turbine.

Wind power - WindEnergy7 Home Wind Turbine Kits ...

[wind turbine guide] Rooftop wind turbine seen as green energy starter kit If the power fails in Loveland, Wesley Baldassare knows that his refrigerator and heater still will work. Baldassare, a home improvement contractor, installed a home wind turbine on his roof Wednesday after showing it off at a few area home and garden shows.

DIY 2kW Wind Turbine |

First the wooden wind turbine blades were carved with an efficient aerofoil section and twist much like a propeller. Three 1.7 metre long blades were hand-carved (following calculations from Windpower Workshop) aiming for a tip speed ratio of 8, and a rotation speed of 450 rpm in a 22mph wind.. The Alternator (Generator) The generator was designed with a 24 Volt three phase stator (3 coils ...

Windmill - Forum - Bob Vila

I havent worked on a windmill before but this is my best advice. If you can find the main lines from the windmill to the batteries you could try and disconnect them to see if the windmill will ...

Vertical wind turbine with two concentric rotors | Physics ...

Jun 19, 2019· An interference pattern between two concentric rotors would minimize the drag, produced by the wind, as the blade is traveling against the direction of the wind, on the opposite side of the vertical wind turbine. (a drawback of a conventional vertical wind mill design) I had a dream about this wind turbine once, a vision stuck in my head since.

Installing a Wind Turbine to Help Power My Home! : 12 Steps

Installing a Wind Turbine to Help Power My Home! : I finally got my Aleko WG400 wind turbine installed. This generator feeds power into my home which is already solar powered. I have become the first person on my beautiful island to implement a hybrid (solar and wind) power system for their home (...

My Experiment with a Portable Wind Turbine for my RV ...

Nov 10, 2013· Off I went with my fancy new wind turbine, looking for good wind conditions. That's where the trouble started. Power increases as the square of the wind speed – it's the old F = MV^2 equation from Physics 101. The rated 400 watts would show up all right – in a steady 28 mph wind – not exactly ideal camping conditions.

Vertical Axis Wind Turbine 200 watt - YouTube

Apr 05, 2015· Vertical Axis Wind Turbine test in the UK. Vertical Axis Wind Turbine test in the UK. Skip navigation Sign in. ... Vertical wind turbine - Duration: 5:25. homstead69 16,388 views.

Electricity Windmill | The Electricity Forum

Electricity windmill Mankind been harnessing the wind's energy for many years. From Holland to traditional farms around the world, windmills were used in the past for pumping water through primative irrigation systems or used to grind grain.

In the Forums - TheBackShed

first windmill! "Originally this web site was mostly about windmills, a hobby of mine, as windmills are one of the cheapest ways to make your own clean electricity. In fact the web site was once called "DIY Windmills". Most of the windmills show here at The Back Shed are based on the motor from a Fisher and Paykel washing machine. These motors ...

How windmill is made - making, history, used, processing ...

It should be noted that windmills may have been used in China over 2,000 years ago making it the actual birthplace for vertical-axis windmills. However, the earliest recorded use found by archeologists in China is A.D. 1219. The concept of the windmill spread to Europe after the Crusades.

Vertical - Vintage Windmill Forum

Feb 10, 2019· This is my vertical axis wind turbine that I picked up from some folks that were clearing off an old homestead. Obviously shop built. It has a large belt pulley mounted at the bottom of the drum and on the frame near the pulley is a mount where most … - Forum

Oct 20, 2019· New forum software under development. It's going to miss a few functions and look a bit ugly for a while, but I'm working on it full time now as the old forum was too unstable. Couple days, all good. If you notice any issues, please contact me.

Vertical axis windmill prices | Electronics Forums

Jun 12, 2008· actually tells you the price up front, for a vertical axis windmill large enough to power a 2,000 square foot grid connected home in a 10 MPH average wind? I have been able to locate several makers of vertical axis windmills, but I have been unable to locate any sort of a …

Vertical Axis Wind Turbine (VAWT) Designs

Vertical Axis Wind Turbine (VAWT) Designs. There are a number of vertical axis wind turbine (VAWT) videos and designs or plans, on the internet. We have sorted through quite a few and will present here, some of the better plans for the do it yourself (diy) handyman who is interested in building their own turbine.

21 DIY Wind Turbine Designs To Generate Off Grid Power ...

20- Vertical Axis Wind Turbine. This DIY build is based on the design used in large, high powered wind turbines built by professionals. The same principal is used in this build, only on a smaller and less expensive scale. Harness the power of the wind to generate your own electricity with this vertical axis wind turbine (VAWT) design so you ...

Lynx Wind Power - Lynx Wind Power Turbines

LYNX wind is dedicated to bringing about efficient, economical and affordable wind power. Currently there are two DIY models that fit the needs of those wanting a small unit for the home, boat, dock, cottage, RV or building top. Vertical Axis Wind Turbines have been in use for over 100 years. They have distinct advantages over their Horizontal ...

Vertical Wind Turbine Sail Boat Concept | Physics Forums

Jul 18, 2010· Hello, Im new to the forum, i joined to ask a question about a boat Ive been obsessing about for awhile. My idea is an aluminum sail boat (27-40') that has its mast removed and replaced with say a 3-4kw vertical wind generator (350lb) i know that's a bit heavy but im sure the wind forces are substantial as well.

the best vertical windmill ever vawt - YouTube

Sep 12, 2011· the best vertical windmill ever vawt. the best vertical windmill ever vawt. Skip navigation Sign in. Search. Loading... Close. This video is unavailable. Watch Queue Queue.

Low wind turbine? (wind forum at permies)

Forum: wind. Low wind turbine? Bill Bianchi. ... I have seen a very good design from turbina energy which is using permanent magnets and is a vertical axis wind turbine with CAPTURE SCOOPS this tunnels the wind from any direction making it operate on very low speed 1,5 mps

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