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agabrielauto
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What happens if I connect two car alternators in parallel? Can I connect three or four alternators in parallel? I just want a cheap way to increase power. I need 5.5kw for recharging a battery pack.
agabrielauto said:What happens if I connect two car alternators in parallel? Can I connect three or four alternators in parallel? I just want a cheap way to increase power. I need 5.5kw for recharging a battery pack.
Averagesupernova said:I believe that 2 alternators with internal regulators of the same manufacturer and size can be paralelled without any problems.
agabrielauto said:What happens if I connect two car alternators in parallel? Can I connect three or four alternators in parallel? I just want a cheap way to increase power. I need 5.5kw for recharging a battery pack.
agabrielauto said:Thanks for your answers!
It may sound crazy but I,m planning(in a near future) to test this connection in an electric vehicle:
1- DC electric motor with a special pulley adapter for connecting two high output alternators
2- alternators to DC/AC converter
3- converter to charger(ev charger)
4- charger to battery pack (96vdc)
Im just trying to extend the driving range!
OmCheeto said:Yes that's my freakin solar powered boat... Do you think I could make this stuff up?
agabrielauto said:Can I do that and still connect all the batteries in serie to supply the 96 volts needed?
If any of the alternator bodies were to come into contact with each other, it would generate a direct short circuit across a section of the battery pack, and major destruction, death, and/or putting your eye out, might ensue.
agabrielauto said:Ups, is this one
http://gabrielauto.webs.com/apps/photos/photo?photoid=39042511
agabrielauto said:Ups, is this one
http://gabrielauto.webs.com/apps/photos/photo?photoid=39042511
agabrielauto said:I can't wait until you explain me how it is posible. I'm always tempted to ask why things happen.
So here goes the question.
How it is possible to charge each battery(with its own alternator), while at the same time have them connected in series to power a controler(or electrc motor 96vdc)??
Isn't suppose to make a short circuit.
OmCheeto said:Eeegads... Just add 6 more alternators. Batteries are like people: they are all different. A dedicated alternator for each battery, powered by regenerative braking, will optimize each batteries lifespan. All these converters will just add unnecessary time and expense to your project. KISS.
But then again, I'm poor...
Good luck.
Solar rules!
Yes that's my freakin solar powered boat... Do you think I could make this stuff up?
RonL said:Is that an advanced DC motor, about 8 HP ?? Nice rig!
Now I know what I can do with that old Chrysler foot that has been laying in my back yard for 17 years
agabrielauto said:As vk6kro said,
"This assumes the batteries are NOT being used in a vehicle while they are charging".
That's my point.
I do want to recharge the batteries while being used. Just like a normal car.
If that,s not possible, then I would have to go back to my first Idea(at the beginning of this forum).
The problem is the bigger alternator I have found is 350 amps.
And I need 500amps or 5.5kw.
OmCheeto said:
1(?) hp 12(?)vdc pride wheelchair broken(free!) motor that I fixed in about 15 minutes.
For research purposes only.
agabrielauto said:Do any of you thinks that I could do this (2 alternator outputs to perform as a single generator) in a much easy and cheap way?
RonL said:Sorry Omcheeto,
Should have used a capitol A, Advanced DC, are the motors used in most electric car conversions. They come in power ratings as high as 20 HP.
OmCheeto said:$2740 isn't cheap when you can buy a 7kw gas powered 120/240 vac electric generator for $400.
And if it were easy what you were trying to do, GM and Chrysler wouldn't be bankrupt right now.
I knew that. :tongue:
I'm familiar with the Advanced, Warp, and E-tec engines. Comes from hanging around the ev club geeks. I've even met John Wayland! (pat on back, pat on back)
agabrielauto said:Do any of you thinks that I could do this (2 alternator outputs to perform as a single generator) in a much easy and cheap way?
agabrielauto said:12 motors?. Do they all get conected to same controller?