Nei MPPT ichidiwa?
Context:Maximum simba pfungwa Tracking (MPPT) kana dzimwe nguva chete simba pfungwa Tracking (PPT), inzira inoshandiswa pamwe shanduka simba manyuko kuti maximize simba dzokubudisa sezvo mamiriro siyana. Nzira iyi inowanzoshandiswa ne photovoltaic (PV) solar systems, asi inogonawo kushandiswa nemhepo turbines, optical power transmission uye thermophotovoltaics.  PV masisitimu ezuva ane hukama hwakasiyana ne inverter masisitimu, ekunze grids, mabhangi ebhatiri, uye mamwe magetsi emagetsi. Dambudziko guru rinotarisana neMPPT nderekuti kushanda kwesimba rekutamisa simba kubva pasero rezuva kunoenderana nehuwandu hwechiedza chezuva chiripo, mumvuri, tembiricha yepaneru rezuva uye hunhu hwemagetsi emutoro. Sezvo mamiriro aya achisiyana, mutoro unoratidza (impedance) inopa simba guru rinoshanduka. The hurongwa iri optimized kana mutoro unhu kuchinja kuchengeta simba kuchinjirwa panguva soro kunyatsoshanda. Ichi chimiro chakanakisa chemutoro chinonzi iyo yepamusoro simba poindi (MPP). MPPT inzira yekugadzirisa mutoro unoratidzwa sezvo mamiriro achichinja. Zvirongwa zvinogona kugadzirwa kuti zvipe mitoro yakanaka kumasero e photovoltaic uye zvobva zvashandura voltage, yazvino, kana frequency kuti ikwane zvimwe zvishandiso kana masisitimu.  Ukama husiri hwomutsetse hwemasero ezuva pakati petembiricha nekupokana kwese kunogona kuongororwa zvichibva pamakona eCurrent-voltage (I-V) uye power-voltage (P-V). MPPT inoongorora simba rinobuda musero uye inoshandisa simba rakakodzera (mutoro) kuti iwane simba rakakura. MPPT zvishandiso zvinowanzo sanganisirwa mune yemagetsi simba shanduko sisitimu iyo inopa voltage kana yazvino shanduko, kusefa, uye kudzora kwekutyaira kwakasiyana mitoro, kusanganisira magetsi grids, mabhatiri, kana mota. Solar inverters inoshandura simba reDC kuita simba reAC uye inogona kusanganisa MPPT.  Simba riri paMPP (Pmpp) ndicho chigadzirwa cheMPP voltage (Vmpp) uye MPP current (Impp).  Kazhinji, iyo P-V curve yeimwe shaded solar array inogona kuve nemakomo akawanda, uye mamwe ma algorithms anogona kubatwa munzvimbo yakanyanya kupfuura iyo yakanyanya kukwirira yeiyo curve.
Kubudirira kwekutamisa simba kubva kumagetsi ezuva (PV) masisitimu ezuva kunoenderana nezvinhu zvakawanda zvinochinja kazhinji. Chinangwa cheMPPT system ndechekuenderera mberi nekugadzirisa ma parameter ayo masisitimu anoshanda pasi kuti awane iyo inoshanda kwazvo simba kubva kune solar system kuenda kune mutoro.