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solar water pumps 220 volt 1200 watt

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  • #16
    Originally posted by Mike90250 View Post
    Can't you build a shutter to open and close 60 x second, to get wild AC out of a PV panel
    that would be a square wave of 60Hz. Do you want to destroy your pump?

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    • #17
      solar pumping

      Originally posted by alkhaleejsolar View Post
      hi,sir,i want a project for water pump,

      i want with out battery and inverter

      i mean,direct 220 to water pump,1200 watt

      so what i need ,how many watt solar panel i need

      and which way to wired,plz explain with detail,






      i want to use only in day ,sun time,
      Hi, if the electric motor can be supplied with three phase 220 Vac, you can use a VFD.

      The only problem is that will need a lot of solar panels to achieve the voltage and the watts required to do so.

      With the VFD there is the possibility to program a simple MPPT follower, using a trimmer and a signal from the solar panels.

      If not, just read the other threads, use a DC system, there a lots of manufacturers that sell them.

      Regards

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