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On Jan 14, 9:27*am, Wayne.B wrote:
On Thu, 13 Jan 2011 20:44:43 -0800 (PST), Tim wrote: Well, a small generator is a neat concept but having one inboard in my boat *would add to the clutter not counting the fumes etc. *At least that's what I'm envisioning. With a big alternator, decent battery and an inverter, you won't need a generator my thoughts exactly. however, I'm actually thinking of downsizing my power output to about stock for my application. fixing up something capable of running a consistent 60-70 amps with a heavy winding and dual rectifiers instead of a 180 amp pounder. besides, my inverter wouldnt' be under a full load anyhow. even if running a small microwave or coffee make rand a fridge, it would only be monetarily. Of course when the load is on it IS on but an 8-D is a lake full of amps, and also being new it should recover quickly My philosophy is that the lower powered unit can maintain a menial rate of charge to fill one or even 2 8-D house bank batteries with a minimal load on the belt or the engine, (BTW, it's a 305 chevy). only thing is that it would take a bit longer to build the bank back to full charge. Now, running a 180 would probably be fine, except for my application; on initial start up the unit would peak out about 215-235 amps which at least momentarily would get the belt hot and also cause higher fuel consumption due to accessive drag. In your situation Wayne, yes, i'd agree that the higher amped unit, the better because you have too many constants pulling power all the time and at throttle, that Detroit probably doesn't really know it's there anyhow. I dunno. I'm still planning. |
#2
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posted to rec.boats
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On Fri, 14 Jan 2011 14:53:38 -0800 (PST), Tim
wrote: In your situation Wayne, yes, i'd agree that the higher amped unit, the better because you have too many constants pulling power all the time and at throttle, that Detroit probably doesn't really know it's there anyhow. Believe it or not you can actually hear the 6-71 grunt for a split second when I switch the bank of golf cart batteries online, no belt slip however. We've put about 30 hours on the new Leece-Neville over the last week and no issues so far. If you get tired of horsing around those 8D batts you might consider a pair or Trojan T-145s as a replacement. They also have better deep cycle characteristics than most 8Ds. |
#3
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posted to rec.boats
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On Jan 15, 5:04*am, Wayne.B wrote:
On Fri, 14 Jan 2011 14:53:38 -0800 (PST), Tim wrote: In your situation Wayne, yes, i'd agree that the higher amped unit, the better because you have too many constants pulling power all the time and at throttle, that Detroit probably doesn't really know it's there anyhow. Believe it or not you can actually hear the 6-71 grunt for a split second when I switch the bank of golf cart batteries online, no belt slip however. *We've put about 30 hours on the new Leece-Neville over the last week and no issues so far. If you get tired of horsing around those 8D batts you might consider a pair or Trojan T-145s as a replacement. *They also have better deep cycle characteristics than most 8Ds. Oh, I can believe that could bog the engine on an initial pull, but when stuff gets lined out the engine probably doesn't really know it's there. Concerning the batteries, well, a customer of mine has Cat equipment and always keeps fresh Interstate batteries on shelf. he said i could borrow one any time i wanted. so..... |
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