Home Brew Hydro: A small hydroelectric project: alt.energy.homepower archives. These guys helped me out A LOT |
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Home Brew Hydro Saga MK I: Early turbine and generator MK II & III: New alternator and couplers MK IV: shaft bearing and real world use Coanda Effect water intake (New Rain Update!) alt.energy.homepower discussion
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Full plain text message | Fixed font - Proportional font Subject: tomorrow is step 1 in hydro heaven Author: z Date: 10 Aug 2007 Yup -- my neighbor hired an escavator to his house so I've got him coming over to dig me a pond. The pond will be about 200 feet higher than my house up the hill. There are several springs above where the pond will be so I should be able to feed it -- possibly even in the summer. In the winter it will be no problemo -- the ground is shale and blue clay so it should hold water without sealing it -- i hope. Too much water is usally the problem around here so once the rains start i'll have plenty. I'm putting in 2 inch black plastic pipe down to my house with valves to regulate the water. I'll have to see just how fast I can run it so as not to dry the pond out. I've got a penton wheel that i'm hoping to hook to a PMA http://www.hydrogenappliances.com/powerpmas.html Dono if anyone has used these guys but they look like what I want. Right now I just have a delco alternator to use for testing. Also my local feed store actually had standard thread brass nozels that should work great for spinning the turbine. I'm shooting for 700+ RPM constant.. depends on the water flow naturally. Then that'll go into a Xantrex c40 charge controller in diverter mode to a set of batteries. Since the hydro station will be next to my green house I plan to divert into a heater that should keep the greenhouse warm in the winter. (can you say tomatoes in jan?? ) The i'm planning on sending the outlfow over a wasabi bed and then back into a streem below my house. Man i've been looking forward to this bigtime.
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