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echo: homepowr
to: DAY BROWN
from: ALEC CAMERON
date: 1997-07-27 16:19:00
subject: steam engines

Hi Day
On (22 Jul 97) Day Brown wrote to Kevin Crosby...
 DB> For that kind of service, a ¬HP engine would probly net 250 watts,
 DB> or 8 kw hrs /day... more than I'd use hooked to the electric grid.
Every engine generator I have seen, had engine HP way above the rating of the
generator. 1/4 HP sounds like a real toy, do these come so small???
At 60% efficiency, an engine/ generator combo would need at least 250 /746 /
0.6 HP to drive it ie 0.55HP that's more than twice the rating you suggest. 
t
isn't good to run gas engines flat out I understand.
Cheers....ALEC
... ....Horsepower was a wonderful thing when only horses had it
--- PPoint 1.92
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* Origin: Bundanoon, Southern Highlands, NSW AUS (3:712/517.12)

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