The Seagen and Duo-Gen take a very different approach to mounting, with a flexible yoke providing a single point of attachment. The alternator is attached at this end, while the impeller is at the end of a 1.6m
Impeller diameters are typically configured for the specific application, but theoretically speaking, the impeller diameter should be about the same as the distance between the bottom of the impeller and the bottom of the tank.
The Duo-Gen, from England, is a dual purpose generator that can be deployed in both wind and water modes. Now in its third generation, the generator advertises that it can produce six amps in 15 knots of wind or eight
DuoGen is a combined water and wind generator that can be easily reconfigured to harness the kinetic energy in either a water stream or a wind stream in order to produce electricity.
Step-by-step look at each piece of a wind turbine from diagram above: (1) Notice from the figure that the wind direction is blowing to the right and the nose of the wind turbine faces the wind. (2) The nose of the wind turbine is constructed
DIY Wind-Powered Water Pump: This summer I made a bunch of fun things out of PVC for my visiting nieces and nephews, and this wind-powered water pump is a combination of two of those projects: a wind-powered deer deterrent, and a
DuoGen is a combined water and wind generator that can be easily reconfigured to harness the kinetic energy in either a water stream or a wind stream in order to produce electricity.
The Sail-Gen is a dedicated water generator developed for the long distance sailing. It shares the same operating principal as the DuoGen''s water mode, which is well proven over hundreds of thousands of sea miles. The Sail-Gen
DIY Wind Turbine Ideas for Free and Green Energy Source DIY Wind Turbine Design Ideas. If you''re like me, who can''t stand the noise of a generator and the stench of gas, consider a wind generator. We have solar
A simple mishap like forgetting to open the engines raw water intake can kill an impeller in short order. They don''t like to be run dry and they don''t like heat. If let go for to long they can "throw"
Portable wind and water power generators are designed to change the flow of water and wind into a generator drive in order to produce electrical energy. The design of portable wind and water power generators includes fan blades,
The Sail-Gen is a dedicated water generator developed for the long distance sailing. It shares the same operating principal as the DuoGen’s water mode, which is well proven over hundreds of thousands of sea miles. The Sail-Gen comprises a rigid welded aluminium frame with carbon fibre drive shaft and cast alloy impeller.
This remains the case in both water and wind mode. Consequently, when operating in wind mode, the mounting only has wind loadings to resolve, not the mass of an alternator. Installing a conventional wind generator involves a dedicated mount tower and substantial braces fore and aft and athwartships.
To assemble the wind-powered water pump, I hammered a metal rod into the ground where I wanted the pump to stand. To this rod I braced the outer part of the pump mechanism using two screw clamps.
DuoGen is a combined water and wind generator that can be easily reconfigured to harness the kinetic energy in either a water stream or a wind stream in order to produce electricity.
This is due to dry salt deposits and the unit should free up immediately it is returned to the water. However, the DuoGen’s water impeller rotates about 5 million times for every thousand miles sailed, and like all mechanical devices, it is prone to wear.
This bearing, and another identical one attached to the piston on the water pump are what allow the connecting piece between the windmill and the water pump to move freely, transferring the wind's horizontal force into the up-and-down force of the water pump. The connecting "rod" itself is made out of PVC.