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microhydro · micro hydropower

Group Information

  • Members: 2859
  • Category: Energy
  • Founded: Nov 24, 1998
  • Language: English
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Activity within 7 days:

10 New Members - 32 New Messages - New Questions

Description

This discussiongroup focusses on technical and non-technical aspects of run-of-river micro hydropower schemes.
More information at microhydropower.net

Most Recent Messages

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Re: USA Small Hydro
Hi Will' How do we achieve a happy medium between no regulation, which would allow a hundred turbines in the same creek, to regulations so stringent that no
Posted - Wed Feb 10, 2010 5:31 am
Conrad Wood
ranhudro
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Re: water wheels and gear ratios to turn generators
Hi... Herb? Is that your name? ... Maybe you should contact Harry Potter about this matter. He might know someone who has that experience. But for us muggles
Posted - Tue Feb 9, 2010 8:18 pm
Manfred Mornhinweg
mmornhin
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Re: water wheels and gear ratios to turn generators
I work in metrics, so your flow is about  300*30l/60s = 150litres/s For a head of 1.5m that would theoretically produce 150*9.8*1.5 = 2.2Kw, somewhat less
Posted - Tue Feb 9, 2010 8:17 pm
bjornolaf
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Re: water wheels and gear ratios to turn generators
For one what is your name ?. I do not like to talk to Ghosts I feel like I am talking to my self and that worries me !! :>]]. A site having 5 feet = 1.52
Posted - Tue Feb 9, 2010 8:15 pm
Nando
nando37@...
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Re: **SPAM** [microhydro] water wheels and gear ratios to turn gene
Hi: Please see my website www.frenchriverland.com, I have a mathematical/engineering analysis of overshot water wheels. Yes they are very efficient under ideal
Posted - Tue Feb 9, 2010 8:15 pm
Bill Fay
freshwaterhydro
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Message History

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2010 157 32
2009 100 87 168 106 64 102 61 108 104 118 298 140
2008 227 139 249 131 166 152 106 94 117 122 154 87
2007 130 85 124 91 78 35 108 49 38 64 37 131
2006 93 74 160 83 88 90 98 100 125 102 174 118
2005 133 134 73 68 107 63 85 72 142 176 87 120
2004 42 53 44 22 46 28 41 92 109 56 99 56
2003 69 36 110 76 87 80 46 153 99 94 48 100
2002 24 38 73 71 86 12 40 59 38 80 22 73
2001 98 56 108 81 54 47 57 86 83 44 108 104
2000 138 261 112 61 55 41 233 112 146 80 43 38
1999 75 111 41 31 46 8 79 102 55 90 82 116
1998 2
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