Ukwengeza amabhethri kusistimu sonozungezilanga eboshwe ngegridi ekhona kuyindlela enhle yokwandisa ukuzimela futhi okungenzeka wonge ezindlekweni zamandla. Nawu umhlahlandlela ojwayelekile wokuthi ungangeza kanjani amabhethri ekusetheni kwakho kusetshenziswa imizuliswano yelanga:
Indlela #1: Ukuhlanganisa i-AC
Ukuze ama-inverter aboshwe ngegridi asebenze, athembele kugridi yamandla, eqapha ngokuqhubekayo i-voltage yegridi kanye nemvamisa. Uma ichezuka ngaphezu kwamapharamitha asethiwe, ama-inverters ayavalwa njengesinyathelo sokuphepha.
Kusistimu ehlanganisiwe ye-AC, i-inverter eboshwe ngegridi ixhunywe ne-off-grid inverter kanye nebhange lebhethri. I-inverter ye-off-grid isebenza njengomthombo wamandla wesibili, empeleni ikhohlisa i-inverter eboshwe ngegridi ukuze iqhubeke isebenza. Lokhu kusetha kuvumela ukushajwa kwebhethri kanye nokusebenza kwempahla ebalulekile ngisho nalapho ugesi ucisha.
Inketho engcono kakhulu yokuhlanganisa i-AC i-Deye, i-Megarevo, i-Grwatt noma i-Alicosolar.
I-AC Coupling inikeza izinzuzo ezimbalwa:
Ukuqina Okuthuthukisiwe: Ukuhlanganisa i-AC kuthuthukisa ukuqina kwesistimu ngokuvumela ukusebenza kwempahla ebalulekile kanye nokushajwa kwebhethri ngesikhathi sokunqamuka kukagesi, kuqinisekisa ukutholakala kwamandla okungaphazamiseki.
Ukuvumelana Nezimo Okunyukile: Inikeza ukuguquguquka ekwakhiweni kwesistimu ngokunika amandla ukuhlanganiswa kwezingxenye ezingaphandle kwegridi namasistimu aboshwe ngegridi, enikeza izinketho ezengeziwe zokuphathwa kwamandla nokusetshenziswa.
Ukuphathwa Kwezamandla Okuthuthukisiwe: Ngokuhlanganisa umthombo wamandla wesibili kanye nebhange lebhethri, ukuhlanganisa i-AC kuvumela ukuphathwa kwamandla okuthuthukisiwe, ukwandisa ukuzisebenzisela wena kanye nokunciphisa ukuthembela kugridi.
Ukuzimela Kwezamandla Okuthuthukisiwe: Abasebenzisi banganciphisa ukuncika kugridi futhi bazuze ukuzimela okukhulu kwamandla ngokusebenzisa amandla agciniwe asuka kumabhethri ngezikhathi zokutholakala kwegridi ephansi noma isidingo esikhulu samandla.
Ukusetshenziswa Okuphumelelayo Kwegridi: Ukuhlanganisa i-AC kuvumela ukusetshenziswa kahle kwama-inverter aboshwe ngegridi ngokuqinisekisa ukuthi ahlala esebenza ngisho nangesikhathi sokuphazamiseka kwegridi, ngaleyo ndlela kuthuthukisa ukutshalwa kwezimali kungqalasizinda eboshelwe igridi.
Sekukonke, ukuhlanganisa i-AC kuthuthukisa ukwethembeka kwesistimu, ukuguquguquka, nokuphathwa kwamandla, kunikeza abasebenzisi amandla amakhulu okunikezwa kwamandla abo kanye nokunciphisa ukuthembela emithonjeni yangaphandle ngesikhathi sokucima noma izikhathi zokufunwa kakhulu.
Ngenkathi ukuhlanganiswa kwe-AC kunikeza izinzuzo ezahlukahlukene, futhi kuveza ezinye izithiyo:
Ubunkimbinkimbi: Ukuhlanganisa i-AC kubandakanya ukuhlanganisa izingxenye eziboshwe ngegridi nezingekho kugridi, ezingakhuphula ubunkimbinkimbi besistimu. Ukufaka nokunakekela kungase kudinge ulwazi olukhethekile nobungcweti, okungase kuholele ezindlekweni eziphakeme.
Izindleko: Ukwengezwa kwezingxenye ezingaphandle kwegridi njengama-inverter namabhange ebhethri kungakhuphula kakhulu izindleko zangaphambili zohlelo. Lokhu kungenza ukuhlangana kwe-AC kungabi lula ngokwezimali kwabanye abasebenzisi, ikakhulukazi uma kuqhathaniswa nokusetha okulula okuboshwe ngegridi.
Ukulahleka Kokusebenza: Ukuhlanganisa i-AC kungethula ukulahlekelwa kokusebenza kahle uma kuqhathaniswa nokuhlanganisa okuqondile kwe-DC noma ukusethwa kwegridi evamile. Izinqubo zokuguqulwa kwamandla phakathi kwe-AC ne-DC, kanye nokushajwa nokushajwa kwebhethri, kungaholela ekulahlekeni kwamandla athile ngokuhamba kwesikhathi.
Okukhiphayo Okulinganiselwe Amandla: Iziguquli ze-off-grid namabhange ebhethri ngokuvamile anamandla alinganiselwe uma kuqhathaniswa nama-inverter aboshwe ngegridi. Lo mkhawulo ungase ukhawulele inani lamandla esistimu, kuthinte amandla ayo okusekela izinhlelo zokusebenza ezidingeka kakhulu noma imithwalo emikhulu.
Izinkinga Zokuhambisana: Ukuqinisekisa ukuhambisana phakathi kwezingxenye eziboshwe ngegridi nezingekho kugridi kungaba inselele. Ukungahambelani noma ukungezwani ku-voltage, imvamisa, noma izimiso zokuxhumana kungaholela ekungasebenzini kahle kwesistimu noma ekuhlulekeni.
Izithiyo Zokulawula Nezimvume: Amasistimu wokuhlanganisa we-AC angase abhekane nezidingo ezengeziwe zokulawula nezimvume uma kuqhathaniswa nokusetha okujwayelekile okuboshwe ngegridi. Ukuthobela amakhodi endawo kanye nemithethonqubo elawula ukufakwa ngaphandle kwegridi kungengeza inkimbinkimbi nesikhathi kuphrojekthi.
Naphezu kwalezi zinselele, ukuhlanganisa i-AC kusengaba inketho esebenzayo kubasebenzisi abafuna ukuqina okuthuthukisiwe, ukuzimela kwamandla, nokuguquguquka kumasistimu abo wamandla. Ukuhlela ngokucophelela, ukufakwa okufanele, nokunakekelwa okuqhubekayo kubalulekile ukuze kuncishiswe izihibe ezingaba khona futhi kwandiswe izinzuzo zokuhlanganisa i-AC.
Isikhathi sokuthumela: Apr-23-2024