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From: "Kijoma"
Newsgroups: sci.electronics.design
Subject: Re: Alternator vs battery charger
Date: Sun, 5 Jan 2003 20:43:29 -0000
Message-ID:
References: <3e16ea58.0@news1.mweb.co.za>
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NNTP-Posting-Date: 5 Jan 2003 20:43:37 GMT
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"Peter Bennett" wrote in message
news:nvee1v8f8m9fuv11e492sf54n0utidbplj@news.supernews.com...
> On Sat, 4 Jan 2003 16:09:20 +0200, "AMD 1GHz" wrote:
>
> >Hi there,
> >
> >I have bulit a refrigeration system that runs on diesel or electric
power.
> >When running on diesel mode I have the standard alternator setup to
charge
> >the 12V lead acid battery.
> >
> >My problem is that when running with electric motor on 380V/50Hz/3phase I
> >need also to charge the battery.
> >
> >My initial thought is to get 220V/1phase between L1 and neutral from the
> >380V source and then put a normal battery charger.
> >
> >Now for the questions?
> >1) Can a battery charger simulate the function of the alternator charge?
> >2) Can a battery charger charge at the same rate as the alternator?
>
> Yes - a battery charger can charge the battery.
>
> Chargers are available with a wide range of outputs -I have one on my
> boat that will deliver 40 amps at 12 volts, and one in a previous boat
> would do 100 amps.
>
>
>
> --
> Peter Bennett, VE7CEI
> new newsgroup users info : http://vancouver-webpages.com/nnq
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> Vancouver Power Squadron: http://vancouver-webpages.com/van-ps
i dont have a boat :(
Bill
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