Search found 26 matches

by social misfit
Sat Jul 12, 2008 11:03 am
Forum: All things battery related
Topic: Nickel Iron
Replies: 4
Views: 11762

Oh thanks for the help! I'd almost given up hope that someone would reply to this thread :wink: From what I've read, they don't have a memory effect at all and they tolerate abuse rather well, so over-charging and deep-discharging doesn't seem to bother them. The only disadvantage I can find is the...
by social misfit
Fri Jul 11, 2008 11:19 am
Forum: All things battery related
Topic: Nickel Iron
Replies: 4
Views: 11762

Re: Nickel Iron

I've been reading a little about Nickel Iron batteries - those indestructible batteries that last over 60 years and can be deep discharged, overcharged and still keep going. Is it something worth considering for my boat project? -- Ed i used to have some Nickel iron batterys which were about 40 yea...
by social misfit
Fri Jul 04, 2008 10:52 am
Forum: Home Energy Area
Topic: induction motor as generator
Replies: 9
Views: 48802

re induction motor as generator

i tried it yesterday on a 1 hp three phase motor,using three 40 micro farad capacitors and got 230 volts per phase,going to see what the frequency is today. and all things being equal will drive it off a suffolk colt lawn mower engine,which produces one to one and a half hp,then to use an alternativ...
by social misfit
Thu Jul 03, 2008 9:42 pm
Forum: Non road going EV's
Topic: electric wheelbarrow
Replies: 5
Views: 17302

Re: electric wheelbarrow

I'd like to put together a wheelbarrow, 24v with a motor like the etek . Using an atv frame/drive wheels with an allterrain swivel caster with handles for steering. At 72 rpm per volt will also need a tranny,(hydrostatic?) Anyone with any thoughts of a similar project or references for some guideli...
by social misfit
Thu Jul 03, 2008 9:35 pm
Forum: All things battery related
Topic: Reviving Gel Lead Acid Batteries
Replies: 4
Views: 12018

Gel Lead Acid Batteries

i heard of a way of rejuvenating GEL batteries is to use a 40 volt power source with a 1200 microfarad capacitor in parallel and pulsed through the battery once every 2 mins for how long i don't know but will give it a go sometime. the pulse duration is just the time for the capacitor to discharge i...
by social misfit
Thu Jul 03, 2008 9:12 pm
Forum: Home Energy Area
Topic: induction motor as generator
Replies: 9
Views: 48802

induction motor as generator

has anyone ever tried it and if so what were the results.

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