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New guy making a mill


By dijonaise, Section Mechanical
Posted on Wed May 17, 2006 at 07:40:45 PM MST
questions from a new guy

well...i've been investigating the issue for a month or so now, and i'm quite interested; in fact, i feel compelled to make it work for me in the near future.
i'll be brief in my first post:

i've researched some of the different aspects of general construction of a wind turbine.  i'm somewhat of a lay carpenter, so i constructed the prop out of different materials wood, composite material, fiberglass, etc...and found that the prop constructed of thin wood(in particular - poplar) proved to perform the best.

from what i've gathered, i'm thinking that i'll stick w/ my constructed prop, i can purchase a low rpm alternator made specifically for generating electricity from wind power at a reasonable price (instead of making my own).
the plan is to connect the alternator to the battery bank (probably 4 12v deep cells)after this step...it gets a little more foggy for me. should i just connect the poles to a 12v-110v power inverter to supply the AC for the house? or is there another route - a better route?

the question is:  basically, does this sound reasonable.  and...how do i run the power from the inverter throughout my home?  do i need a seperate inverter for each circuit as to not overload?

just trying to set a good foundation here - any help is appreciated.

-d

New guy making a mill | 7 comments (7 topical)

Re: New guy making a mill (3.00 / 0) (#1)
by drdongle on Wed May 17, 2006 at 05:29:08 PM MST

A word of advice...read the archive here and use the search function get a good grounding in the work that others have done ( it's all here, some where)and then formulate specific questions.
Good Luck
Carpe Vigor, Dr.D


Re: New guy making a mill (3.00 / 0) (#2)
by Ampman354 on Wed May 17, 2006 at 11:42:55 PM MST

Something i've learned the hard way is be patient about what your going to do.....

How much energy does your house use per day....can you cut back on any of that.
Is this just a hobby you would like to get into or something more.
Stuff like that.

People on this forum won't and cant help much on questions when you dont supply info.....or I mean specifics

If your like me and you learn from doing better than reading...build something REALLy small get it working play with for awhile keep with this forum at the same time, and youll do just fine.

hopefully someone can help better than me i'm still a greenhorn i geuss



Re: New guy making a mill (3.00 / 0) (#3)
by dijonaise on Thu May 18, 2006 at 06:16:42 AM MST

oh yes, more specific stuff - i think u r right - as i get more involved, i'll certainly be able to form better, more specific and detail oriented questions.
and yes - patience is key - i'm becoming more and more aware of that each day.

i'll be spending a lot of time searching through the forum.

thanks for the reply.

 



Re: New guy making a mill (3.00 / 0) (#4)
by Countryboy on Thu May 18, 2006 at 06:46:19 PM MST

Hi dijonaise,
  If you are on grid power, you can't just run a line from your inverter to a circuit that also gets juice from the grid.  You will need to have a high dollar grid tie inverter if you wish your wind power to be tied into the grid power.

TURN THE BREAKER OFF TO A CIRCUIT BEFORE YOU DO THIS NEXT STEP OR YOU WILL FRY YOUR INVERTER.  A simple way to run power from the inverter to your home is to make a short chunk of electric wire that has male plugs on each end.  One end goes into the inverter, and the other goes into a socket on the wall.  The power from the inverter will back feed into the circuit.  I've seen hillbillies do this with gas powered electric generators or inverters during power outages in the winter, so they can supply juice to the circuit for the furnace or water pump.

You will be further ahead to buy a bigger inverter to power multiple circuits, than to use an inverter for each individual circuit.  

Please keep in mind these are backwoods hillbilly techniques, to be used ONLY in temporary situations.  If you want the inverter wired permanently to a circuit, wire it in at the fuse box.



Re: New guy making a mill (3.00 / 0) (#5)
by dijonaise on Mon May 22, 2006 at 01:57:00 PM MST

hey, thanks.  that all makes sense.  i would like to eventually wire in a large inverter at the fusebox to supply enough power for the entire home.

got any ideas as to where to look for such an inverter?

thanks
-d

[ Parent ]



Re: New guy making a mill (3.00 / 0) (#6)
by dijonaise on Mon May 22, 2006 at 02:07:05 PM MST

actually...i just found some of the HIGH DOLLAR grid tie inverters u were talking about - and high dollar they are.  ok...i'm very VERY new to all this, so pardon me for my lack of knowledge.
if i had a large grid tie inverter and i already have utility power ran to the breaker box, and connect the inverter to a very efficient energy producing system, i would essentially be able to "sell back" power to the utility co? in other words, i'd be turning the dial the other way so to speak.

???

please forgive my poor understanding of everything if anything i say sounds completely foolish.

thanks
-d

[ Parent ]



Re: New guy making a mill (3.00 / 0) (#7)
by Moosie on Mon May 22, 2006 at 02:47:26 PM MST

"Please keep in mind these are backwoods hillbilly techniques, to be used ONLY in temporary situations.  If you want the inverter wired permanently to a circuit, wire it in at the fuse box."

And just what is wrong with backwoods hillbilly techniques anyways?

Do you realize what we have to work with??????

lol!!

[ Parent ]



New guy making a mill | 7 comments (7 topical)
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