Iziteshi zamandla e-solar photovoltaic zihlukaniswa zaba amasistimu angaphandle kwegridi (ezimele) kanye nezinhlelo ezixhunywe kugridi.Lapho abasebenzisi bekhetha ukufaka iziteshi zamandla elanga e-photovoltaic, kufanele baqale baqinisekise ukuthi basebenzise amasistimu e-photovoltaic angekho kugridi noma amasistimu e-solar photovoltaic axhumeke kugridi.Izinjongo zalokhu okubili zihlukile, okokusebenza okukhona kuhlukile, futhi-ke, izindleko nazo zihluke kakhulu.Namuhla, ngikhuluma kakhulu ngohlelo lokukhiqiza amandla elanga angekho kugridi.
Isiteshi samandla se-solar photovoltaic esingaphandle kwegridi, esaziwa nangokuthi isiteshi samandla esizimele se-photovoltaic, siwuhlelo olusebenza ngokuzimela ngaphandle kwegridi yamandla.Ikakhulukazi yakhiwe ngamaphaneli we-solar photovoltaic, amabhethri okugcina amandla, izilawuli zokushaja nokukhipha, ama-inverters nezinye izingxenye.Ugesi okhiqizwa amaphaneli elanga e-photovoltaic ugeleza ngqo ebhethri futhi ugcinwe.Uma kudingekile ukunikeza amandla ezintweni zikagesi, i-DC yamanje ebhethrini iguqulwa ibe ngu-220V AC ngokusebenzisa inverter, okuwumjikelezo ophindaphindiwe wokushaja kanye nenqubo yokukhipha.
Lolu hlobo lwesiteshi samandla elanga se-photovoltaic lusetshenziswa kabanzi ngaphandle kwemikhawulo yendawo.Ingafakwa futhi isetshenziswe nomaphi lapho kunokukhanya kwelanga.Ngakho-ke, ifaneleka kakhulu ezindaweni ezikude ngaphandle kwamagridi kagesi, iziqhingi ezingazodwa, izikebhe zokudoba, izisekelo zokuzalanisa zangaphandle, njll. Ingasetshenziswa futhi njengemishini yokuphehla ugesi ezimeni eziphuthumayo ezindaweni ezivame ukunqamuka kukagesi.
Iziteshi zamandla elanga ze-photovoltaic ezingaphandle kwegridi kufanele zifakwe amabhethri, ezibalelwa ku-30-50% wezindleko zohlelo lokuphehla ugesi.Futhi impilo yesevisi yebhethri ngokuvamile iyiminyaka engu-3-5, bese kufanele ishintshwe, okwandisa izindleko zokusebenzisa.Mayelana nomnotho, kunzima ukukhuthaza nokusebenzisa ezinhlobonhlobo, ngakho-ke akufanelekile ukusetshenziswa ezindaweni lapho ugesi ulula khona.
Kodwa-ke, emindenini esezindaweni ezingenawo amagridi kagesi noma izindawo lapho ugesi enqamuka njalo, ukukhiqizwa kwamandla elanga angekho kugridi kunokusebenza okuqinile.Ikakhulukazi, ukuze kuxazululwe inkinga yokukhanyisa uma kwenzeka ukwehluleka kwamandla, izibani zokulondoloza amandla ze-DC zingasetshenziswa, okuyinto elula kakhulu.Ngakho-ke, ezimweni eziningi, amandla elanga e-photovoltaic angaphandle kwegridi asetshenziswa ezindaweni ezingenawo amagridi kagesi noma izindawo ezivame ukucisha ugesi.
Isikhathi sokuthumela: Nov-24-2022