I-inverter, eyaziwa ngokuba ngumlawuli wamandla, umlawuli wamandla, yinxalenye ebalulekileyo yenkqubo ye-photovoltaic.Umsebenzi oyintloko we-photovoltaic inverter kukuguqula umbane othe ngqo owenziwe ngamapaneli elanga kwi-alternating current esetyenziswa zizixhobo zasekhaya.Wonke umbane oveliswa ngamapaneli elanga angathunyelwa ngaphandle ngokucutshungulwa kwe-inverter.Ngesekhethi epheleleyo yebhulorho, iprosesa ye-SPWM isetyenziswa ngokubanzi emva kokumodareyitha, ukuhluzwa, ukonyuswa kwamandla ombane, njl.Nge-inverter, iibhetri ze-dc zingasetyenziselwa ukubonelela ngokutshintshana kwangoku kwizixhobo zombane.
Inkqubo yokuvelisa amandla eSolar ac yenziwe ngeepaneli zelanga, isilawuli sokutshaja, i-inverter kunye nebhetri.Inkqubo yamandla eSolar dc ayibandakanyi i-inverter.Inkqubo yokuguqula amandla ombane e-AC abe yi-DC amandla ombane kuthiwa lulungiso, isekethe egqibezela umsebenzi wolungiso ibizwa ngokuba yi-rectification circuit, kwaye isixhobo esiqonda inkqubo yolungiso sibizwa ngokuba sisixhobo solungiso okanye isilungisi.Ngokuhambelanayo, inkqubo yokuguqula amandla ombane e-DC kumandla ombane e-AC kuthiwa yi-inverter, isekethe egqiba umsebenzi wokuguqula ibizwa ngokuba yi-inverter circuit, kunye nesixhobo esiqonda inkqubo yokuguqula ibizwa ngokuba yi-inverter isixhobo okanye inverter.
Ingundoqo ye-inverter yisekethe yokuguqula i-inverter, ebizwa ngokuba yi-inverter circuit.Isekethe ngokusebenzisa umbane wombane wokutshintsha nokucima, ukugqibezela umsebenzi woguqulo.Ukucinywa kwezixhobo zokutshintsha i-elektroniki kufuna ii-pulses ezithile zokuqhuba, ezinokuthi zihlengahlengiswe ngokutshintsha isignali yombane.Iisekethe ezenza kwaye zilawule ii-pulses zidla ngokubizwa ngokuba zii-control circuits okanye ii-loops zokulawula.Isakhiwo esisisiseko sesixhobo sokuguqula i-inverter, ukongeza kwisekethe ye-inverter engentla kunye nesekethe yokulawula, kukho isiphaluka sokukhusela, isiphaluka sokuphuma, isiphaluka segalelo, isiphaluka semveliso kunye nokunye.
Ixesha lokuposa: Jan-27-2022