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Modeling a Solar PV

dipnirvana

Hello forum,

I want to make a ABM model for the PV. I know the V and I relation which is implicit in the nature. And given by  

Also i know corrosponding value of I given a V. But i don't want to model voltage control current source. What i need a 2 port model to which i can connect a load and draw V and I.Please help

  • oldmouldy

    A quick search came up with this:

    http://chuck-wright.com/apppv/pv_spice.html

    It looks like this might be somewhere to start.

  • dipnirvana
    That what i hv done earlier , but that's only for cell. to get voltage ~300V , u have to put arround 300 cell in series . It makes my final application where i would be using array with DC-DC converter. This leads my simulation time very slow , for 1ms of transient time , it's tooking me around ~2hr. That's why i thought of doing ABM where i have V/I relation for the PV array.
  • SolarStudent

     Hi Dipnirvana,

    Are you still doing this project?  I'm attempting to model a PV system in capture/PSpice at the moment.  Would be really helpful to exchange a few ideas.

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