Ngokwezimo ezihlukene zohlelo lokusebenza, uhlelo lokuphehla amandla elanga le-photovoltaic luvame ukuhlukaniswa ngezinhlobo ezinhlanu: uhlelo lokuphehla ugesi oluxhunywe kwigridi, uhlelo lokuphehla ugesi ngaphandle kwegridi, uhlelo lokugcina amandla ngaphandle kwegridi, uhlelo lokugcina amandla oluxhunywe kugridi kanye nengxubevange yamandla amaningi. i-micro-grid system.
1. I-Photovoltaic Power Generation System exhunywe kwigridi
Uhlelo oluxhunywe kugridi ye-photovoltaic luqukethe amamojula e-photovoltaic, ama-inverters axhunywe kugridi ye-photovoltaic, amamitha we-photovoltaic, imithwalo, amamitha we-bidirectional, amakhabhinethi axhunywe kugridi kanye namagridi kagesi.Amamojula we-photovoltaic akhiqiza amandla aqondile akhiqizwa ukukhanya futhi ayiguqule ibe yamanje eshintshanayo ngokusebenzisa ama-inverters ukuze anikeze imithwalo futhi ayithumele kugridi yamandla.Uhlelo lwe-photovoltaic oluxhunywe kugridi ngokuyinhloko lunezindlela ezimbili zokufinyelela i-inthanethi, eyodwa “ukuzisebenzisa wena, ugesi ongaphezu kokufinyelela ku-inthanethi”, enye “ukufinyelela ku-inthanethi okugcwele”.
Uhlelo olujwayelekile lokuphehla amandla e-photovoltaic olusatshalaliswa kakhulu lusebenzisa indlela “yokuzisebenzisa wena, ugesi owedlulele ku-inthanethi”.Ugesi okhiqizwa amaseli elanga unikezwa kuqala umthwalo.Uma umthwalo ungeke usetshenziswe, ugesi oweqile uthunyelwa kugridi yamandla.
2. I-Off-grid Photovoltaic Power Generation System
Isistimu yokukhiqiza amandla e-off-grid photovoltaic ayincikile kugridi yamandla futhi isebenza ngokuzimela.Ngokuvamile isetshenziswa ezindaweni ezikude ezisezintabeni, ezindaweni ezingenawo amandla, iziqhingi, iziteshi zokuxhumana kanye nezibani zemigwaqo.Uhlelo ngokuvamile lwakhiwe amamojula photovoltaic, izilawuli zelanga, inverters, amabhethri, imithwalo nokunye.Uhlelo lokuphehla amandla e-off-grid luguqula amandla elanga abe amandla kagesi uma kukhona ukukhanya.I-inverter ilawulwa amandla elanga ukunika amandla umthwalo nokushaja ibhethri ngesikhathi esifanayo.Uma kungenakukhanya, ibhethri linikeza amandla kumthwalo we-AC nge-inverter.
Imodeli yokusetshenziswayo iyasebenza kakhulu ezindaweni ezingenawo igridi yamandla noma ukucisha kukagesi okuvamile.
3. I-Off-grid Photovoltaic Energy Storage System
Futhiisistimu yokukhiqiza amandla e-off-grid photovoltaicisetshenziswa kakhulu ekucinyweni kukagesi okuvamile, noma ukuzisebenzisa kwe-photovoltaic ngokwakho akukwazi ukudlula ugesi ku-inthanethi, intengo yokuzisebenzisela yona ibiza kakhulu kunentengo yegridi, intengo ephakeme kakhulu ibiza kakhulu kunezindawo zamanani e-trough.
Uhlelo lwakhiwe ngamamojula we-photovoltaic, imishini ehlanganisiwe yelanga ne-off-grid, amabhethri, imithwalo nokunye.I-Photovoltaic array iguqula amandla elanga abe amandla kagesi uma kukhona ukukhanya, futhi i-inverter ilawulwa amandla elanga ukunika amandla umthwalo nokushaja ibhethri ngesikhathi esifanayo.Lapho kungekho ukukhanya kwelanga, i-ibhethriinikeza amandla ku-i-solar control inverterbese kuba umthwalo we-AC.
Uma kuqhathaniswa nesistimu yokuphehla amandla exhunywe kugridi, isistimu yengeza isilawuli sokushaja nokukhipha kanye nebhethri lesitoreji.Uma igridi yamandla inqanyuliwe, isistimu ye-photovoltaic ingaqhubeka nokusebenza, futhi i-inverter ingashintshwa kumodi ye-off-grid ukunikeza amandla kumthwalo.
4. Isitoreji Samandla Esixhunywe kwigridi I-Photovoltaic Power Generation System
Isitoreji samandla esixhunywe kwigridi Isistimu yokuphehla amandla kagesi ye-photovoltaic ingagcina ukukhiqiza amandla amaningi futhi ithuthukise ingxenye yokuzisebenzisela yona.Uhlelo luqukethe imojula ye-photovoltaic, isilawuli selanga, ibhethri, i-inverter exhunywe kugridi, idivayisi yamanje yokuthola, umthwalo nokunye.Lapho amandla elanga engaphansi kwamandla omthwalo, uhlelo lunikezwa amandla elanga kanye negridi ndawonye.Lapho amandla elanga makhulu kunamandla omthwalo, ingxenye yamandla elanga inikwa amandla emthwalweni, futhi ingxenye yamandla angasetshenzisiwe igcinwa ngesilawuli.
5. I-Micro Grid System
I-Microgrid iwuhlobo olusha lwesakhiwo senethiwekhi, esiqukethe ukunikezwa kwamandla okusatshalaliswa, umthwalo, uhlelo lokugcina amandla kanye nedivayisi yokulawula.Amandla asabalalisiwe angashintshwa abe ugesi khona lapho bese enikezwa umthwalo wendawo oseduze.I-Microgrid iwuhlelo oluzimele olukwazi ukuzithiba, ukuvikela nokuphatha, olungaxhunywa kugridi yamandla yangaphandle noma lusebenze lodwa.
I-Microgrid iyinhlanganisela ephumelelayo yezinhlobo ezahlukene zemithombo yamandla esabalalisiwe ukuze kuzuzwe amandla ahlukahlukene ahambisanayo futhi kuthuthukiswe ukusetshenziswa kwamandla.Ingakhuthaza ngokugcwele ukufinyelela kwezinga elikhulu kwamandla asabalalisiwe namandla avuselelekayo, futhi ibone ukunikezwa okuthembekile okuphezulu kwamafomu ahlukahlukene wamandla emthwalweni.Kuyindlela esebenzayo yokubona inethiwekhi yokusabalalisa esebenzayo kanye noshintsho ukusuka kugridi yamandla evamile ukuya kugridi yamandla ahlakaniphile.
Isikhathi sokuthumela: Feb-10-2023