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#1 |
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Super Moderator
Join Date: Mar 2006
Location: North pole Trailer park
Posts: 3,350
Favorites: Whatever I can git
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Generating your own power
It's about time we started to discus alternative power generation techniques
For those of us who are serious about this profession of ours.. Personally I like the look of Micro Hydroelectric systems at around the 40KVA mark. I'd like to develop a "drop and play" system for steep slopes ..anyone seen a system they liked? |
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Trailer trash hippie redreck
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#2 |
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Posts: 0
Join Date: Mar 2006
Posts: 1,442
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hyp·o·crite
/ˈhipəˌkrit/ A person who indulges in hypocrisy. |
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#3 |
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Super Moderator
Join Date: Mar 2006
Location: North pole Trailer park
Posts: 3,350
Favorites: Whatever I can git
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Low head high volume......very nice.
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Trailer trash hippie redreck
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#4 |
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Amatéur
Join Date: Mar 2006
Location: Zion
Posts: 9,773
Favorites: crystal skulls, starburst, saskwatch, i-spice, timewarp, montreal chemo, Knep, NLP, nepwarp, Sweet C
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"In the uptake of nutrients from the soil food web, sulphur is the catalyst for carbon chemistry, boron gives us sap pressure and silicon builds the capillary action that transports plant sap. Only then can calcium, magnesium and amino acids be delivered to cell division sites for chlorophyll manufacture. As chlorophyll catches light, phosphorous transfers energy into sugar production—after which a mix of sugars and more complex products follow potassium through the silica pathways to provide energy or its storage wherever required in the plant."
Hugh Lovel |
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#5 |
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Amatéur
Join Date: Mar 2006
Location: Zion
Posts: 9,773
Favorites: crystal skulls, starburst, saskwatch, i-spice, timewarp, montreal chemo, Knep, NLP, nepwarp, Sweet C
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google 'stirling engine'
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"In the uptake of nutrients from the soil food web, sulphur is the catalyst for carbon chemistry, boron gives us sap pressure and silicon builds the capillary action that transports plant sap. Only then can calcium, magnesium and amino acids be delivered to cell division sites for chlorophyll manufacture. As chlorophyll catches light, phosphorous transfers energy into sugar production—after which a mix of sugars and more complex products follow potassium through the silica pathways to provide energy or its storage wherever required in the plant."
Hugh Lovel |
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#6 |
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Amatéur
Join Date: Mar 2006
Location: Zion
Posts: 9,773
Favorites: crystal skulls, starburst, saskwatch, i-spice, timewarp, montreal chemo, Knep, NLP, nepwarp, Sweet C
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how's your russian pb?
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"In the uptake of nutrients from the soil food web, sulphur is the catalyst for carbon chemistry, boron gives us sap pressure and silicon builds the capillary action that transports plant sap. Only then can calcium, magnesium and amino acids be delivered to cell division sites for chlorophyll manufacture. As chlorophyll catches light, phosphorous transfers energy into sugar production—after which a mix of sugars and more complex products follow potassium through the silica pathways to provide energy or its storage wherever required in the plant."
Hugh Lovel |
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#7 |
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Posts: 0
Join Date: Mar 2006
Posts: 1,442
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hyp·o·crite
/ˈhipəˌkrit/ A person who indulges in hypocrisy. |
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#8 |
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Amatéur
Join Date: Mar 2006
Location: Zion
Posts: 9,773
Favorites: crystal skulls, starburst, saskwatch, i-spice, timewarp, montreal chemo, Knep, NLP, nepwarp, Sweet C
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"In the uptake of nutrients from the soil food web, sulphur is the catalyst for carbon chemistry, boron gives us sap pressure and silicon builds the capillary action that transports plant sap. Only then can calcium, magnesium and amino acids be delivered to cell division sites for chlorophyll manufacture. As chlorophyll catches light, phosphorous transfers energy into sugar production—after which a mix of sugars and more complex products follow potassium through the silica pathways to provide energy or its storage wherever required in the plant."
Hugh Lovel |
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#9 |
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Posts: 0
Join Date: Mar 2006
Posts: 1,442
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water wizzards unite
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hyp·o·crite
/ˈhipəˌkrit/ A person who indulges in hypocrisy. |
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#10 |
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Guest
Posts: n/a
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Check this one out too.
Thanks to C-Ray. http://video.google.com/videoplay?do...ocidfeed&hl=en peace - Tug |
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#11 |
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Guest
Posts: n/a
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best way would be a old capped oil well with byproduct is natural gas, run a nat gas generator, surplus units could be gotten, higher the speed, shorter the life
hydro you need min 75 foot drop at a a large volume, create DC and rectify to AC. |
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#12 |
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Super Moderator
Join Date: Mar 2006
Location: North pole Trailer park
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Favorites: Whatever I can git
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I was thinking 200 ft head through 2 x 6inch pipes flowing parallel to a mountainside creek leading to 2 x peltier wheel systems attached to 2 x 20kva gensets.
Something along those lines. I found a few deisel Generators for sale online,cheap as the motors had blown but the gensets were fine. |
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Trailer trash hippie redreck
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#13 |
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Guest
Posts: n/a
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VC, check this site out
http://www.realgoods.com/renew/shop/...201/ts/1017101 You can only produce dc power with hydro and must convert to AC by using a rectifier, do not waste money on a damaged set, Quote:
2 x peltier wheel systems attached to 2 x 20kva gensets. |
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#14 |
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Guest
Posts: n/a
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High maybe but not off, lol......60 cycle AC Voltage synchronous...alternators require constant speed either 900/1200/1800/3600rpm to produce 60 hz, their excition either comes from a PMG excitor or residual voltage
yes the word inverter should have been used instead of rectifier |
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#15 |
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Amatéur
Join Date: Mar 2006
Location: Zion
Posts: 9,773
Favorites: crystal skulls, starburst, saskwatch, i-spice, timewarp, montreal chemo, Knep, NLP, nepwarp, Sweet C
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http://www.duropower.com/item.asp?PID=132&FID=1&level=0
http://www.duropower.com/item.asp?PI...FID=14&level=1 + http://journeytoforever.org/biodiesel_make.html http://www.biodieselcommunity.org/ Last edited by c-ray; 09-10-2006 at 01:39 AM. |
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"In the uptake of nutrients from the soil food web, sulphur is the catalyst for carbon chemistry, boron gives us sap pressure and silicon builds the capillary action that transports plant sap. Only then can calcium, magnesium and amino acids be delivered to cell division sites for chlorophyll manufacture. As chlorophyll catches light, phosphorous transfers energy into sugar production—after which a mix of sugars and more complex products follow potassium through the silica pathways to provide energy or its storage wherever required in the plant."
Hugh Lovel |
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#16 |
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Amatéur
Join Date: Mar 2006
Location: Zion
Posts: 9,773
Favorites: crystal skulls, starburst, saskwatch, i-spice, timewarp, montreal chemo, Knep, NLP, nepwarp, Sweet C
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"In the uptake of nutrients from the soil food web, sulphur is the catalyst for carbon chemistry, boron gives us sap pressure and silicon builds the capillary action that transports plant sap. Only then can calcium, magnesium and amino acids be delivered to cell division sites for chlorophyll manufacture. As chlorophyll catches light, phosphorous transfers energy into sugar production—after which a mix of sugars and more complex products follow potassium through the silica pathways to provide energy or its storage wherever required in the plant."
Hugh Lovel |
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#17 |
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Guest
Posts: n/a
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all those engines have a designed life of about 2000hours at full load, to get your 8360 hors of life before major overhaul of diesel the mfg recommends funning about 35-30kw , should burn about 3 gallons n hr. Diesel 2.35 gal?, close enough GHopper $6 a hour
nite time dba in country or open land is about 50-55 even with noisey crickets.............75 dba could be heard from a mile away depending on terrian.......................oil changes and filter changes every 10 days at a cost of about $100. |
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#18 |
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Guest
Posts: n/a
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Free gas
OK generator gurus......help a guy out here . I`ve moved into a place with free natural gas . I`m looking for a 5K or under generator that`s continuous duty , and having all kindsa` trouble finding anything . And it has to be the slow spin jobbies (1800 rpm ) as I have neighbors within 100 yards or so . I`d like to rig it up in the root cellar and figure out how to muffle the exhaust noise . Out here in the sticks , the 5k would be enough to power up the house during times in the winter when the power goes off due to tree limbs etc . Has anyone heard of cont. duty this small (5KW) that runs on nat gas ? Thanks ! peace...burnie
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#19 |
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Junior Member
Join Date: Oct 2006
Posts: 11
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Quote:
Originally Posted by burnie
OK generator gurus......help a guy out here . I`ve moved into a place with free natural gas . I`m looking for a 5K or under generator that`s continuous duty , and having all kindsa` trouble finding anything . And it has to be the slow spin jobbies (1800 rpm ) as I have neighbors within 100 yards or so . I`d like to rig it up in the root cellar and figure out how to muffle the exhaust noise . Out here in the sticks , the 5k would be enough to power up the house during times in the winter when the power goes off due to tree limbs etc . Has anyone heard of cont. duty this small (5KW) that runs on nat gas ? Thanks ! peace...burnie
Burnie, Look into "Micro co-generation", I think that's what it's called. They are using these units in Europe which generate heat and electricity on a very small scale, for individual homes. I checked out some websites a while back, but had sorta forgotten about it. About 10 years ago I was hunting for land with natural gas wells in TN, since I need gas for blowing glass. I never found the right place, but it's great that you have. Good luck, glass |
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#20 |
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Guest
Posts: n/a
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Quote:
wouldn't be more prudent to run multiple 2kva units?
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#21 |
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Junior Member
Join Date: Oct 2006
Posts: 11
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Gensets just aren't made for long term use. That's going to be your main thing to deal with "long term durability". If you have to pay 2X upfront but get 10X the lifespan, you'll end up being 5X ahead in the end. And that's not including the cost of setting up, shipping charges, etc 5 times. Durability is what you are looking for.
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#22 |
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Amatéur
Join Date: Mar 2006
Location: Zion
Posts: 9,773
Favorites: crystal skulls, starburst, saskwatch, i-spice, timewarp, montreal chemo, Knep, NLP, nepwarp, Sweet C
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take a look at stirling engines, low rpm, low pressure, flexible fuel source, could be interesting once they are more available
http://en.wikipedia.org/wiki/Stirling_engine |
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"In the uptake of nutrients from the soil food web, sulphur is the catalyst for carbon chemistry, boron gives us sap pressure and silicon builds the capillary action that transports plant sap. Only then can calcium, magnesium and amino acids be delivered to cell division sites for chlorophyll manufacture. As chlorophyll catches light, phosphorous transfers energy into sugar production—after which a mix of sugars and more complex products follow potassium through the silica pathways to provide energy or its storage wherever required in the plant."
Hugh Lovel |
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#23 |
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Guest
Posts: n/a
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Hey grasshopper, burn has a existing ac synchronous gen as well as AC contractor portable, we discussed in pm, he was looking into converting his gasoline units to nat gas with after market carb kit. I was answering his Q about expense of paralleling AC generators.
Quote:
gensets are not designed for 24/7/365 use
Your idea is both plausable and feasable, but initial outlay of capital I believe exceeds burn's budget, he has a very good old 18hp engine Cast iron engine, whats the gen eff of of your DC alternator and approx cost of alternator alone? |
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#24 |
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Guest
Posts: n/a
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Yeah , now you`re talkin` tj ! I`m waiting and listening . BTW , it`s an old 12 hp Briggs single cylinder . peace...burnie
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#25 |
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Junior Member
Join Date: Jul 2006
Posts: 24
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This is some info from Bowers Power Systems web site.
GAS OR DIESEL? We recommend diesels due to their longevity and lower operating costs. Today |
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#26 |
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Guest
Posts: n/a
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Burnie.............if your only running 2000watts of light, that 12hp has capacity to produce 7kw with a gen eff of .80, thats conservative.
so with free nat gas, a good 4kw gen can help do the job..... on the net search for Winco PTO drive AC generator, they use these to run off a stub shaft of farm tractors and you can use a flex coupling and shaft to run it off that engine you have If not maybe GH can help us with the 48volt DC and we can locate some surplus .com storage batteries and invertor If you get this far, then As far as noise, I can design a silent box made out of plywood and sound absorbing material to quiet that engine.............into the ground with exhaust will work as well, it does create backpressure, I can help take care of that noise too. |
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