Forecasting the Cell Temperature of PV Modules with an Adaptive System

<table class="table-group" id="tab5"><tr><td><table class="table"><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr class="thead"><td align="left" rowspan="2"> </td><td align="center" colspan="6">Solar irradiance [W/m<sup>2</sup>]</td></tr><tr class="thead"><td align="center">1000</td><td align="center">800</td><td align="center">600</td><td align="center">400</td><td align="center">200</td><td align="center">40</td></tr><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr><td align="left"><svg height="18.112499" id="M94" style="vertical-align:-5.56921pt" version="1.1" viewbox="0 0 33.412498 18.112499" width="33.412498" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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t-52 18.5v23q79 14 139 41v-81q3 2 29 20.5t44 29.5q45 28 81 28t66 -22t46 -61q25 20 83 57q39 26 76 26q59 0 93 -40t34 -113v-193q0 -49 10.5 -60.5t54.5 -16.5v-26z" id="x6D"></path></g><g transform="matrix(.012,-0,0,-.012,20.394,15.187)"><path d="M169 380l92 53q26 16 49 16q80 0 128.5 -56t48.5 -133q0 -108 -72.5 -180.5t-176.5 -91.5q-38 1 -69 18v-131q0 -57 13 -70t71 -18v-27h-236v27q49 5 61 17t12 61v452q0 48 -9.5 58.5t-56.5 16.5v24q66 11 145 43v-79zM169 346v-270q37 -39 94 -39q63 0 101.5 50
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</svg> [W]</td><td align="center">240.335</td><td align="center">189.975</td><td align="center">140.323</td><td align="center">91.5759</td><td align="center">44.1493</td><td align="center">8.08932</td></tr><tr><td align="left"><svg height="18.112499" id="M95" style="vertical-align:-5.56921pt" version="1.1" viewbox="0 0 35.224998 18.112499" width="35.224998" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg> [V]</td><td align="center">35.4998</td><td align="center">35.0848</td><td align="center">34.5641</td><td align="center">33.8511</td><td align="center">32.6691</td><td align="center">30.0095</td></tr><tr><td align="left"><svg height="18.112499" id="M96" style="vertical-align:-5.56921pt" version="1.1" viewbox="0 0 30.0375 18.112499" width="30.0375" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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<g transform="matrix(.012,-0,0,-.012,7.487,15.187)"><path d="M797 0h-214v26q46 5 58 17.5t12 63.5v167q0 116 -88 116q-48 0 -112 -52q3 -18 3 -42v-195q0 -46 11 -58t53 -17v-26h-214v26q48 5 59.5 17t11.5 60v172q0 115 -88 115q-47 0 -109 -52v-235q0 -47 10 -59.5t48 -17.5v-26h-211v26q50 5 62.5 17t12.5 60v207q0 48 -9 59.5
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</svg> [A]</td><td align="center">6.77004</td><td align="center">5.41475</td><td align="center">4.0598</td><td align="center">2.70526</td><td align="center">1.35141</td><td align="center">0.269559</td></tr><tr class="table-tr"><td colspan="7"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Calculated characteristic data values of Sanyo HIT240HDE-4 at constant temperature (25°C) with varying solar irradiance.

International Journal of Photoenergy

tab5

Table 5

Table 5: Forecasting the Cell Temperature of PV Modules with an Adaptive System 