Ngaba izihlanganisi ziwuphucula njani umgangatho "we-inverter" wee-PV inverters?

I-inverter sisixhobo sohlengahlengiso lwamandla esenziwe zizixhobo ze-semiconductor, ikakhulu ezisetyenziselwa ukuguqula amandla e-DC kumandla e-AC, ngokubanzi aqulunqwe yisekethe yokunyusa kunye ne-inverter bridge circuit. Isekethe yokunyusa inyusa amandla ombane weDC weseli yelanga ukuya kumbane weDC ofunekayo kulawulo lwemveliso ye-inverter; i-inverter bridge circuit iguqula amandla ombane anyusiweyo e-DC ngokulinganayo kumbane we-AC we-frequency esetyenziswa rhoqo.

Abaguquli kwishishini elitsha lamandla basetyenziswa ikakhulu kwimimandla ye-photovoltaic kunye nokugcinwa kwamandla. I-inverter ye-PV, enye yezinto eziphambili zenkqubo yokuvelisa amandla e-PV, idibanisa uluhlu lwe-PV kunye negridi kwaye isitshixo sokuqinisekisa ukusebenza okuthembekileyo kwexesha elide kwi-PV power plant. I-PV inverters, kwelinye icala, inokulawula inkqubo yokutshaja kunye nokukhupha ibhetri, kwaye iqhube ukuguqulwa kwe-AC kunye ne-DC.

Ii-inverters ze-PV zihlelwe kwii-inverters ezixhunyiwe kwigridi, ii-inverters ze-off-grid kunye ne-micro-grid yokugcina amandla ombane. Okwangoku kwimarike yi-inverter edibeneyo edibeneyo yegridi, ngokwamandla kunye nokusetyenziswa kwe-inverter edibeneyo yegridi inokwahlulwa ibe yi-inverter encinci, i-inverter yomtya, inverter ephakathi, i-inverter esasazwayo kwiindidi ezine ezinkulu, ngelixa ezinye ii-inverters ze-akhawunti yesabelo. zesabelo zincinci kakhulu.

Ngokufanayo,iPV inverter isidibanisikunjalo kwakhona, nangona umthamo umncinci, kodwa ngenkqubo yonke ye-photovoltaic. Izikhululo zamandla e-Photovoltaic zifakwe ngokubanzi ngaphandle okanye phezu kophahla, indalo yendalo, ngokuqinisekileyo iya kuhlangabezana neentlekele zendalo kunye nezendalo, izitshingitshane, izaqhwithi zekhephu, uthuli kunye nezinye iintlekele zendalo ziya kulimaza izixhobo, ezifuna i-high-quality photovoltaic inverter connectors ukuze ihambelane. ukusetyenziswa.

Izihlanganisi ze-inverter ezikumgangatho ophezuluzibalulekile kwiinkqubo zokuvelisa amandla e-photovoltaic. Njengesizukulwana esitsha sangaphakathi samandla esakhelwe kwimigangatho yomgangatho, i-LC inikezela ngokuthembekileyo, inkxaso ephezulu yokusebenza yokudibanisa kwamandla angaphakathi kwezixhobo ezihlakaniphile.