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</font><p class="MsoNormal" style="margin: 0in 0in 10pt;">Dear Sir,<o:p></o:p></p><font face="Times New Roman"></font><p class="MsoNormal" style="margin: 0in 0in 10pt;">I try to simulate a hybrid wind-photovoltaic system where electric energy is stocked in a battery.<o:p></o:p></p><font face="Times New Roman"></font><p class="MsoNormal" style="margin: 0in 0in 10pt;">I linked the sum of outlet power from both Wind and PV units to a regulator, which is connected to the battery. <o:p></o:p></p><font face="Times New Roman"></font><p class="MsoNormal" style="margin: 0in 0in 10pt;">However, I find that, at each instant, the power of battery (Output 3 in Type 47) is equal to the sum mentioned above and that there is no storage of free electrical energy. In addition, I would like to note that the battery state of charge increases with time.<o:p></o:p></p><font face="Times New Roman"></font><p class="MsoNormal" style="margin: 0in 0in 10pt;">Thank you for your help.<o:p></o:p></p><font face="Times New Roman"></font><p class="MsoNormal" style="margin: 0in 0in 10pt;">Best Regards <o:p></o:p></p><font face="Times New Roman"></font><p class="MsoNormal" style="margin: 0in 0in 10pt;">Farah<o:p></o:p></p><font face="Times New Roman">
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