Fuzzy logic MPPT to improve PV system performance

pv-magazine 2020年7月31日
摘要:Researchers from Comsats University Islamabad in Pakistan and China’s Hohai University have demonstr...
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techniquethat’sbasedonafuzzylogicalgorithmandissaidtoprovidefasterresultsthanconventionalmethodssuchasincrementalconduction / modifiedsquarewave / ”thescientistsexplained.ThetransformerbooststheDCoutputvoltageofthePVsystemto330VDC / whichisinturnconvertedintorootmeansquare(RMS)220VACthroughthefuzzylogicpowerinverterandanH‐Bridgeinverter.TheH-bridgeinverterisaninvertertopologythatenablesvoltagetobeappliedacrossaloadineitherdirection.“Thisinverterisdesignedat10kHzswitchingfrequencyandthefuzzylogiccontrollerisusedtoremovethelowerorderharmonics / andpuresinewavedependingontherequirementsofapplication 查看更多