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Afghanistan Wind Electric Water Pumping with VFD

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Uploaded by on May 17, 2011

Two wind turbines powering a single AC water pump at Mola Nadar through a variable frequency drive (VFD) and control circuit. Benefits include soft start of water pump,battery-less, use of cheap and available AC water pumps, combination of power sources, and potential for the power sources to be dissimilar.

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  • great job !!!!!!!!!!!!

  • Solar w/DC pump?

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