L vs. LCL Filter for Photovoltaic Grid-Connected Inverter: A Reliability Study

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411V388C99 379 102 374 102 310V103C102 38 93 32 27 26V0H238V26C189 32 180 38 180 103V338C210 363 250 390 289 390C351 390 377 348 377 275V103C377 37 368 32 306 26V0H520V26C465 32 456 38 456 101V296C456 314 455 326 453 338C491 369 529 390 565 390C628 390 653 345 653 274V107C653 36 642 32 583 26V0H797Z"></path></g></svg> (failure/10<sup>6</sup>hrs)</td><td class="align_center">MTBF (failure/10<sup>6</sup>hrs)</td><td class="align_center">THD</td></tr><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr><td class="align_left">425 <i>μ</i>H</td><td class="align_center">3</td><td class="align_center">141 <i>μ</i>H</td><td class="align_center">6.6 <i>μ</i>F</td><td class="align_center">51.214</td><td class="align_center">0.0195251</td><td class="align_center">0.00910%</td></tr><tr><td class="align_left">425 <i>μ</i>H</td><td class="align_center">4</td><td class="align_center">106 <i>μ</i>H</td><td class="align_center">8.2 <i>μ</i>F</td><td class="align_center">51.215</td><td class="align_center">0.0195251</td><td class="align_center">0.00922%</td></tr><tr><td class="align_left">425 <i>μ</i>H</td><td class="align_center">5</td><td class="align_center">85 <i>μ</i>H</td><td class="align_center">9.9 <i>μ</i>F</td><td class="align_center">51.216</td><td class="align_center">0.019525</td><td class="align_center">0.00926%</td></tr><tr><td class="align_left">425 <i>μ</i>H</td><td class="align_center">6</td><td class="align_center">71 <i>μ</i>H</td><td class="align_center">11 <i>μ</i>F</td><td class="align_center">51.216</td><td class="align_center">0.019525</td><td class="align_center">0.00941%</td></tr><tr><td class="align_left">425 <i>μ</i>H</td><td class="align_center">7</td><td class="align_center">61 <i>μ</i>H</td><td class="align_center">13 <i>μ</i>F</td><td class="align_center">51.216</td><td class="align_center">0.019525</td><td class="align_center">0.00934%</td></tr><tr class="table-tr"><td colspan="7"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

International Journal of Photoenergy

tab8

Table 8

Table 8: L vs. LCL Filter for Photovoltaic Grid-Connected Inverter: A Reliability Study 