Go to Otherpower.com Home Page Go to Forcefield Shopping Cart Go to Wondermagnet.com Home Page
Front Page - [Homebrewed Electricity-- (wind) (solar) (hydro) (steam) (controls) (storage) (mechanical)] - Classifieds - Site News
Everything - Newbies - [Remote Living-- (housing) (heat) (light) (water)] - Reviews - Diaries - Our Products
battery voltage regulation


By libra, Section Wind
Posted on Mon Nov 13, 2006 at 06:06:50 PM MST
battery voltage regulation

I need some idea of what to expect in the way of voltages going into my battery bank.
I have a 24v 1350ah battery bank. I am waiting for my ampmeter, but on light windy days  I will run the genny for a 1/2 hour and watching the voltmeter will see the voltage rise from 26v to 28v. I will usually then shut it down and wait for a few days and do it again. I have no load on the battery bank just yet. It will take a few more days before the wiring to the pellet stove is ready.
The other day the voltage ran up to 29.2 volts and I shut it down afraid to cooking the batteries. Not likely, but why take a chance.
I don't know what to expect in the way of voltages under charging conditions. I realize a fully battery will have a higher voltage but what are the ballpark figures?
When you get a diversion controller does it really shunt off anything above the setpoint, and is there a way to prevent this diversion from cycling off an on for each gust of wind?
I am kind of waiting to see what the ampmeter reads before ordering a diversion controller.
Appreciate some comments

Libra

battery voltage regulation | 2 comments (2 topical)

Re: battery voltage regulation (3.00 / 0) (#1)
by wpowokal on Mon Nov 13, 2006 at 04:36:21 PM MST

Libra, it sounds like you are doing fine so far, some reading;
http://www.homepower.com/files/battvoltandsoc.pdf
http://www.sandia.gov/pv/docs/BattIntro.htm

allan down under
"Dream as if you'll live forever, live as if you'll die today." James Dean



Re: battery voltage regulation (3.00 / 0) (#2)
by libra on Tue Nov 14, 2006 at 07:28:29 AM MST

Hi Allen    Thanks for the reading. I have Richards article beside my bed and reread it again, and again.
The new material looks interesting as well.
Thanks for the assist.
Guess I'm getting nervous and impatient to get my system up and going..

Libra

[ Parent ]



battery voltage regulation | 2 comments (2 topical)
Display: Sort:
Menu
· create account
· How to use the board
· FAQs
· search the board
· Google search the board

Login
Make a new account
Username:
Password:

Total Views
  129 Scoop users have viewed this posting.

Related Links
· Also by libra

Powered by Scoop
You must be a registered user to post here. It's easy and free, and the link is on the upper right side of your page.
All trademarks and copyrights on this page are owned by their respective companies. Postings are owned by the poster, but may be deleted or moved at the ADMIN's sole discretion. The Rest © 2009 Forcefield.
You can Email the board ADMIN here. PLEASE include the username you signed up with!