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Solar PV model: Boost converter Voltage output goes up like a ramp signal

Asked by Eduardo Romero on 31 Jan 2019
Latest activity Edited by Eduardo Romero on 31 Jan 2019
I've designed a mathematical modelling of Solar PV array and conventional boost converter. My Solar PV Pmpp is 350W. I've connected my Solar PV module to boost converter and I get this graph attached.
I used Simulink PV array block with my boost converter and it works. I've seen many articles and they get different Voltage output than mine. I believed that my PV array module is the issue, but I'm not sure why.
Is the graph correct? If not, what can I do to fix it?
Thanks for your time.


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