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Water mill

Water mill alternators (wheel or turbine)
Water mill during the modification, the new wheel will generate some kilowatt thanks to the alternator + speed increaser Allytech. Permanent magnets roto-statoric unit without collecting brush for electric current generation with low rotation speed. On this time of use of renewable energy, alternators are respond with excellent ratio (investment)/(Current produced quantity). Hydraulic applications are simple respond to the actuals challenges.
Allytech permanent magnets alternators, as a kit or ready to use, allow the owner of watermills to make their own energy.
Those rotostatoric installation suited old water mill used for oil, floor, paper,...
Allytech offers different configurations for his alternators:
  • As a kit to fit and adapt to third party system, with or without specific tools.
  • Ready to use, built-in with guidance and output shaft to fix to the existing shaft.
  • Alternatively with a speed increaser (if the wheel rotation is slow)
  • Complete generating set, ready to fix on wheel shaft end.
  • Equipped with rectifier, inverter and batteries (for connecting to the electrical grid)
Why to equipped water mill with ALLYTECH generator?
  • For isolated or grouped inhabitation nears a watercourse, this one bring the power wich will be transform into electrical power. If the rate of flow is irregular, the alternator produce a current with variable frequency and voltage, depending on the rotation speed. In this case is it possible to heat a water tank. To have a stabilized tension at 400V/50Hz (EDF standard) Allytech suggest a rectifier and inverter, eventually with batteries.
  • Paddles wheels and some turbines, have a very low rotation speed (3 to 50 rpm). Allytech alternators produce a high power even at low rotation speed. A speed increaser is often recommended. And in case where it's necessary, slackening of the effiency remain minima.
roue hydraulique par dessus
roue hydraulique par dessous
  • To fit a water mill with Allytech parts, allows a production of electrical power 24/7 all year long, opposite to the wind and solar energy which are more dependent on the weather.
  • A large range of windings and dimensions ensure the best speed /power / space ratio, to generate your own electricity.
Allytech permanent magnets generators advantages
140 ATK190ATK300ATK400ATK500ATK800ATK
Power : 200 W to 5,5 kW1,1 kW to 8,5 kW3 kW to 19 kW4 kW to 33 kW4,7 kW to 43 kW7 kW to 99 kW
Speed : 650 to 1500 rpm500 to 1500 rpm300 to 800 rpm220 to 800 rpm150 to 600 rpm80 to 400 rpm