AGAIN:
This generator accepts variable RPM input power and produces a single phase fixed 60 Hz output --- maybe with possible use in wind mills ???. Nando ----- Original Message ----- From: "Nando" <[EMAIL PROTECTED]> To: <[email protected]>; "AWEA" <[EMAIL PROTECTED]> Sent: Monday, March 28, 2005 6:08 PM Subject: 5 KW Blackbird Generator > For those interested: Raven Technology, Brunswick, ME. > www.raventechpower.com > Andy Bertocci 207-721-1044 > [EMAIL PROTECTED] > > PRICE U$5,000 > > Has a new Vehicle-Based power system that has the capability of accept a > variable input RPM Power source. > > Our Technology > Raven Technology LLC has developed a breakthrough in mobile AC power. > Raven's AC-DirectT technology provides 60 Hz 120 VAC power directly from a > special high frequency alternator regardless of engine speed and without the > costs or limitations of inverter systems. > The overall system, (see diagram), is described in US Patent 6,051,959. > Briefly, the output of a three-phase high frequency alternator is rectified > into a single output voltage by natural commutation of diodes-devices > similar to the operation of a typical automobile alternator. The output > level of the alternator is controlled by modulating the field coil magnetism > with a 60 Hz sine wave. This produces a 60 Hz rectified sine wave output > which is then "unfolded" into a full sine wave by soft-switching as the > current passes through zero. The result is a 60-Hz AC sine wave (fig 3 > below) . We refer to the combination of natural commutation and soft > switching as "Soft CommutationT." > > > THOSE INTERESTED SHOULD VISIT THE SITE and download whatever you want !! > > Regards > > Nando > ------------------------ Yahoo! Groups Sponsor --------------------~--> What would our lives be like without music, dance, and theater? Donate or volunteer in the arts today at Network for Good! http://us.click.yahoo.com/TzSHvD/SOnJAA/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/
