Paternov, Where did you buy such a propeler? Could I use a boat propeler as a turbine and expect good efficiency ? Thanks for answers. Martin
-----Message d'origine----- De : partenov [mailto:[EMAIL PROTECTED] Envoy� : 13 avril, 2005 06:04 � : [email protected] Objet : [microhydro] Re: Small stream generation Hi , >From this stream you can get of about 9kW or more you can use Banki turbine or propeler. The propeler turbine is better becouse you can ensure siphon intake that protect from high water and sediment damage. For such propeler turbine I spend about 3000$ without generator., and the turbine has worked since ten yers. In [email protected], "melodale190" <[EMAIL PROTECTED]> wrote: > > > I have a relatively small stream with normal flow of around 1000 > cubic ft/min. I can only develop a maximum of 7 ft head. There are > times when this stream could easily exceed the normal flow by a > factor of 50 or more. > The following questions need response and your time is appreciated > > 1. Has anyone been successful in harnesing such a stream? > a. Define your set up - type, power output, etc. > b. How do you avoid damage by high water > c. How do you control sand & sediment damage > d. How mnuch did you spend > e. Any red tape associated > f. What problems have you had > g. What would you do differently > h. What do you recommend for this type of stream > > Thanks for any & all response. Does your company feature in the microhydro business directory at http://microhydropower.net/directory <http://microhydropower.net/directory> ? If not, please register free of charge and be exposed to the microhydro community world wide! NOTE: The advertisements in this email are added by Yahoogroups who provides us with free email group services. The microhydro-group does not endorse products or support the advertisements in any way. More information on micro hydropower at http://microhydropower.net <http://microhydropower.net> To unsubscribe: send empty message to [EMAIL PROTECTED] _____ Yahoo! Groups Links * To visit your group on the web, go to: http://groups.yahoo.com/group/microhydro/ <http://groups.yahoo.com/group/microhydro/> * To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]> * Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service <http://docs.yahoo.com/info/terms/> . ---------------------------------------------------------------------------- ---- AVERTISSEMENT/WARNING L'information apparaissant dans ce message �lectronique est de nature l�galement privil�gi�e et confidentielle. Si ce message vous est parvenu par erreur et que vous n'�tes pas le destinataire vis�, vous �tes par les pr�sentes avis� que tout usage, copie ou distribution de ce message est strictement interdit. Vous �tes donc pri� de nous informer imm�diatement de cette erreur � l'adresse [EMAIL PROTECTED] et de d�truire ce message. The information in this message is legally privileged and confidential. In the event of a transmission error and if you are not the individual or entity mentioned above, you are hereby advised that any use, copying or reproduction of this document is strictly forbidden. Please advise us by email to address [EMAIL PROTECTED] and destroy this message. ---------------------------------------------------------------------------- ---- [Non-text portions of this message have been removed] ------------------------ Yahoo! Groups Sponsor --------------------~--> Has someone you know been affected by illness or disease? Network for Good is THE place to support health awareness efforts! http://us.click.yahoo.com/RzSHvD/UOnJAA/79vVAA/FGYolB/TM --------------------------------------------------------------------~-> Does your company feature in the microhydro business directory at http://microhydropower.net/directory ? If not, please register free of charge and be exposed to the microhydro community world wide! NOTE: The advertisements in this email are added by Yahoogroups who provides us with free email group services. The microhydro-group does not endorse products or support the advertisements in any way. More information on micro hydropower at http://microhydropower.net To unsubscribe: send empty message to [EMAIL PROTECTED] Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/microhydro/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
