Sisitimu yePV yakakamurwa kuita nzira shanu:
1. Simba rinosara pagrid rinoshandisa wega wega
2. Kuzvishandisa wega, simba rasara kubva pagrid
3. Gridhi yakazara
4. Giridhi risiri pagridhi uye gridhi iri pagridhi/iri pagridhi
5. Kuzvishandisa wega, simba rakawandisa kubhandi
Kuzvishandisa, simba rasara pagrid
Iyi modhi yemagetsi emagetsi ezuva ndiyo inonyanya kushandiswa, ndiyo modhi yemagetsi emagetsi ezuva inoshandiswa zvakanyanya mumodhi iyi.
Magetsi anogadzirwa ne photovoltaic system anogona kutanga ashandiswa kuzadzisa mutoro wawo, uye wakawandisa unogona kutengeswa kukambani yegrid kudzivirira kuupedza; kana simba re photovoltaic rinogadzirwa risina kukwana, grid rinozoripa. Zvisinei, nzira iyi yekuwana magetsi inofanira kutaurirana nekambani yegrid zvibvumirano zvakanaka zvekutengesa magetsi, tichifunga nezvezvido zvemativi ese. Mamita emagetsi akangwara anoiswa nemakambani egrid kuti ayere kugona kwekugadzira magetsi e photovoltaic uye kushandiswa kwesimba kwevatengi, uye kubhadhara kana kuunganidza mari yemagetsi zvichienderana nemitemo nemitero yakabvumiranwa.
Dambudziko guru remuenzaniso uyu nderekuti mari inowanikwa haigone kugadziriswa, chiyero chesimba rinozvishandisa uye simba rinosara kugrid chinogara chichichinja, uye kukosha kwefekitari kana yapihwa mari uye yatengeswa kunogona kunge kwakaderera pane zvinobuda, kunyangwe vatungamiriri havagone kuwana kukosha kwemidziyo nekuti vanonetseka nezvekushanda kwevashandisi mune ramangwana.
Kuzvishandisa wega, simba rasara kubva pagrid
Chinhu chinoshamisa chekushandisa grid-connected approach ndeye "Grid-connected without internet". Nzvimbo yekupinda yerudzi urwu iri pazasi pegrid company meter uye ndiyo divi rakavanzika renzvimbo yakazara yekuganhurira dzimba. Mukufunga, kambani yegrid haizokanganisi mukana wekupinda kwesystem, asi modhi iyi inoda kuti simba re photovoltaic risatumirwe kugrid, saka panofanira kunge paine mudziyo unopidigura magetsi. Kana simba rinogadzirwa nephotovoltaic plant rinopfuura mutoro waro, mudziyo wekudzivirira magetsi upidigura magetsi unofanirwa kudzorera chiratidzo ku inverter, izvo zvinoderedza simba zvichienderana nemutoro, kuitira kuti zvigutse kudiwa kwemutoro uye kwete kutumira magetsi kugrid, kuitira kuti pave nebasa re photovoltaic system kudzivirira counter-current.
Iyi modhi ye photovoltaic system inowanzo shandiswa kana paine simba rakawanda rinoshandiswa nevashandisi, simba rinogara richishandiswa, kana kuti pasina kana kudzima magetsi mukati megore, kana kunyangwe panguva yezororo, simba remushandisi rinokwanawo kupinza magetsi akawanda anogadzirwa nePV system. Nepose pazvinogoneka, simba rinogadzirwa nePV system richashandiswa rese pasina kukonzera marara.
Gridhi yakazara
Munzira iyi yakabatana negrid, AC inobuda yePV system yakabatana zvakananga nedivi relow-voltage kana divi rehigh-voltage regrid, kureva kuti, divi regrid remuganhu weproperty. Nenzira iyi, magetsi anogadzirwa nesystem anotengeswa zvakananga kukambani yegrid, uye mutengo wekutengesa unowanzo kuve avhareji yemutengo wekudyara kwemuno, nepo mutengo wemagetsi wemushandisi usingachinji, izvi zvinonzi "Mitsetse miviri yemari nemari inoshandiswa, imwe neimwe ichiverengera account yayo".
Kutengesa zvakananga kubva pagrid kuenda kugrid ndizvo zvinonyanya kushandiswa pakushandisa maPV; vanoisa mari vanofarira modhi iyi nekuti iri nyore uye yakavimbika.
Giridhi risiri pagridhi uye gridhi iri pagridhi/iri pagridhi
Iyi modhi yemagetsi isina grid, inozivikanwawo senzvimbo dzemagetsi dzinomira dzoga dze photovoltaic (PV), isystem inoshanda yakazvimirira kubva pagrid uye inoshandiswa zvakanyanya nekuti haina miganhu yenzvimbo, chero bedzi paine chiedza chezuva chinogona kuiswa uye kushandiswa, yakakodzera nzvimbo dziri kure dzisina grid yemagetsi, zvitsuwa zvakaparadzana, magwa ekubata hove, nzvimbo dzekuberekesa dzekunze, nezvimwewo. Inogona zvakare kushandiswa semidziyo yekugadzira magetsi ekukurumidza munzvimbo dzine magetsi anowanzo dzima.
Asi rudzi urwu rwemagetsi runofanira kunge ruine mabhatiri, uye runofanira kuchengetedza mari yakawanda yekugadzira magetsi. Uye hupenyu hwebhatiri, kudiwa kwekugadzirisa mabhatiri, zvakawedzera mari yekushandisa. Saka, zvakaoma kushandisa zvakanyanya, saka musakurudzira kushandisa magetsi panzvimbo iri nyore.
Inoshandawo zvikuru kumhuri dziri munzvimbo dzisina grid yemagetsi kana uko magetsi anowanzodzimwa. Kunyanya, inoshandiswa chete kugadzirisa matambudziko emwenje panguva yekudzima kwemagetsi. Nokudaro, masisitimu ekugadzira magetsi ari kunze kwegrid akagadzirirwa kushandiswa munzvimbo dziri kunze kwegrid kana munzvimbo dzine magetsi anowanzodzimwa.
Marambi emumugwagwa ane photovoltaic, marambi emumunda nezvimwe zvigadzirwa zve photovoltaic, zvakare inzira ye photovoltaic isina grid.
Kuzvishandisa wega, simba rakawandisa kubhandi
Maitiro ekushandisa kweiyi nzira yekubatanidza/isina grid ndeyekudzimwa kwemagetsi kakawanda, kana kuti mutengo wekuzvishandisa unodhura zvakanyanya kupfuura mutengo wepagrid, uye mutengo wepamusoro unodhura zvakanyanya kupfuura mutengo wepagrid.
Uku ndiko kushandiswa kwesimba remagetsi ezuva nezuva (photovoltaic power) pakurodha, kunogona kuiswa pamutengo wepamusoro, kuderedza mutengo wemagetsi; chechipiri, kunogona kuchajwa pamupata, kuburitsa magetsi zvakanyanya, kushandisa mutsauko wemutengo pakati pepamusoro nemupata kuti uwane mari; chechitatu, kana grid iri simba rakajairika, sisitimu inoshanda sesisitimu yakabatana negrid, uko simba remagetsi ezuva nezuva rinotanga kuendeswa kumutoro, uye simba rakawandisa rinochengetwa mumabhatiri kana kutengeswa kugrid, inverter inogona kuchinjwa kuita off-grid mode, sisitimu inoramba ichishanda sesisitimu yemagetsi yekuchengetedza, simba remagetsi ezuva nezuva (photovoltaic) nesimba rebhatiri kumutoro wakakosha kuburikidza neinverter, pasina marara.
Mabhatiri anodawo zvakafanana pakushandisa mabhatiri, mari yekutanga yekudyara yakakura.
Nzira iyi yekuwana magetsi inofanira kutaurirana nekambani yemagetsi nezvechibvumirano chekutengesa magetsi, tichifunga nezvezvido zvemativi ese ari maviri.
Kazhinji, vazhinji vanoshandisa nzira yekubatanidza grid; kuti ndeipi yekusarudza, zvichienderana nezvinodiwa zveprojekiti.
