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microhydro · micro hydropower

Group Information

  • Members: 2798
  • Category: Energy
  • Founded: Nov 24, 1998
  • Language: English
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Activity within 7 days:

18 New Members - 81 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: Patents and copyrights
Dear Mr. Nando, Do you mean that the US Patent and Trademark Office don't know patents and copyrights? I did read your messages. The official information that
Posted - Mon Nov 9, 2009 1:33 pm
yheinola
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Re: Pelton wheel design
Hello Conrad You can make an alternator like the Pigott design It's an axial flux design, you can use hard drive magnets. How do you make your pelton buckets ?
Posted - Mon Nov 9, 2009 1:32 pm
ericnoharet@...
ericnoharet
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Re: Pelton wheel design
CONRAD: Are you braking the turbine to slow the movement for the movie ?. The Pelton buckets are too far apart, they should be placed in such way that the jet
Posted - Mon Nov 9, 2009 6:54 am
Nando
nando37@...
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Re: Pelton wheel design
CONRAD: Initially I paid little attention to the Pelton water Jet behavior and it was bugging me so the first free time I had did another careful check of
Posted - Mon Nov 9, 2009 6:51 am
Nando
nando37@...
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Re: Pelton wheel design
You are loosing a lot of energy from your source that is not going into the production of power. Example - see all that energy in the water spray leaving the
Posted - Mon Nov 9, 2009 6:51 am
John Bertl
jbertl@...
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Message History

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2009 100 87 168 106 64 102 61 108 104 118 100
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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