Kuhlelo lwelanga lwasekhaya, indima ye-inverter ukushintsha i-voltage, amandla e-DC abe amandla e-AC, angalinganiswa namasekethe asekhaya, bese singawasebenzisa, ngokuvamile kunezinhlobo ezimbili zama-inverter ohlelweni lokugcina amandla lwasekhaya, ama-string inverters nama-micro inverters. Lesi sihloko sizochaza isimiso sokusebenza kusuka ezinhlotsheni ezimbili ukuze kucace izinzuzo kanye nokungalungi kwe-micro inverter, futhi ngithemba ukusiza abasebenzisi ukuthi bakhethe i-inverter efanele bona!
1 Kuyini i-string inverter?
Ngokuphathelene nokufakwa, i-string inverter ivame ukuxhunywa kumaphaneli amaningi e-PV ngochungechunge lwezintambo, bese ixhunywa le string ku-inverter, amandla angu-3kw 5kw 8kw 10kw 15kw asetshenziswa kakhulu ohlelweni lwezindlu.
Izinzuzo kanye nokungalungi kwama-inverter ezintambo
Kulula ukuphatha nokunakekela:Ngokuvamile ohlelweni lwasekhaya amaphaneli e-PV axhunywe ku-inverter, eqoqweni lokuphathwa elihlanganisiwe lamaphaneli e-PV okukhiqiza ugesi nsuku zonke, kanye nokusetshenziswa kukagesi kanye nolunye ulwazi. Ukuphathwa kanye nokugcinwa okuhlanganisiwe ngenani elincane lobuningi
Ukuhlanganiswa okuphezulu Ukuqina okuhle:I-inverter ye-string hybrid Ihlanganiswe nesilawuli se-photovoltaic, i-inverter isebenza iyonke, kodwa futhi ifinyelela ebhethrini lokugcina amandla, ugesi owedlulele ogcinwe ebhethrini ukuze kuphele ugesi noma kubekwe eceleni ebusuku, futhi ifakwe izixhumi zejenereyitha yedizili, izixhumi ze-turbine, njll., ukwakheka kwezinhlelo zamandla ezahlukahlukene ezihambisanayo, ukuze sisebenzise ngokugcwele izinsiza ezihlanzekile, ukuqinisekisa ukunikezwa kwamandla okuqhubekayo!
Izindleko eziphansi:
Ama-inverter ezintambo ahlala engabizi kakhulu futhi asetshenziswa kabanzi emhlabeni jikelele kumaphrojekthi okuhlala noma ezentengiselwano, Ngamandla afanayo, ama-inverter ezintambo agcina izindleko ezingama-30% kunesistimu ye-micro inverter.
Ububi:
Akulula ukwandisa ama-PV arrays: Ngaphambi kokufakwa, izinombolo nama-array axhunyiwe e-PV asebaliwe ngokugcwele futhi ngenxa yokuthi kukhona ukulinganiselwa kwe-string inverter, akulula ukwengeza amaphaneli engeziwe ohlelweni kamuva.
Iphaneli eyodwa izothinta konke
Kuhlelo lwezintambo zonke amaphaneli achungechungeni 1 lwezintambo noma 2. Ngale ndlela, uma kukhona noma yiliphi iphaneli elinezithunzi, kuzothinta wonke amaphaneli. I-voltage yawo wonke amaphaneli izoba ngaphansi kunangaphambili, futhi ukukhiqizwa kukagesi kwephaneli ngayinye kuzoncishiswa uma kwenzeka izithunzi. Ukuxazulula le nkinga, abanye abasebenzisi bazofaka i-optimizer ukuze bathuthukise uhlelo ngezindleko ezengeziwe.
Iyini i-inverter encane
Ingxenye ebaluleke kakhulu yesistimu yelanga ye-Micro inverter iyi-inverter encane ye-grid tie, evame ukuba ngaphansi kwamandla angu-1000W, amandla avamile angu-300W 600W 800W, njll., okwamanje i-lesso iphinde yethula i-inverter encane engu-1200W 2000W, ngokuvamile iphaneli ngayinye ye-PV exhunywe kwi-inverter encane, iphaneli ngayinye ye-PV ingasebenza ngokuzimela.
Izinzuzo kanye nokungalungi kwama-microinverters
Ukuphepha
Intambo ngayinye ye-voltage ye-PV iphansi, akulula ukuyibangela izingozi zomlilo nezinye izingozi zokuphepha.
Ukukhiqizwa kwamandla okwengeziwe
iphaneli ngayinye ye-PV isebenza ngokuzimela, uma enye yamaphaneli e-PV inesithunzi, ayithinti ukukhiqizwa kwamandla kwamanye amaphaneli e-PV, ngakho-ke amandla afanayo ephaneli ye-PV, ukukhiqizwa kwamandla okuphelele kuphakeme kunohlobo lwentambo.
Ukuqapha okuhlakaniphile kungaba ezingeni lephaneli.
Impilo ende,
I-inverter encane inewaranti yeminyaka engu-25 kanti iwaranti yentambo yeminyaka engu-5-8
Kulula futhi kuhle
I-inverter ibekwe ngaphansi kwebhodi, ukufakwa okufihliwe, ngaphandle kwesidingo sokufakwa kwegumbi lomshini elengeziwe.
Ukucushwa okuguquguqukayo,uhlelo lwe-micro inverter lungaba amaphaneli angu-1-2 ohlelweni lwe-balcony noma lungaba amaphaneli angu-8-18 ohlelweni lophahla, abasebenzisi bangakwazi ukulungisa inani ngokuvumelana nezidingo zabo.
Okubi:
Intengo ye-inverter encane ebiza kakhulu ibiza kakhulu kune-inverter yezintambo enamandla afanayo, uma sicabanga ukuthi intengo ye-inverter yezintambo engu-5kw ingu-580 US dollars, ukuze kufezwe amandla afanayo kuthatha ama-pcs angu-6 e-inverter encane engu-800w, izindleko zingama-dollar angu-800 US, izindleko zingama-30% ziphezulu.
Isixhumi esibonakalayo sebhethri asitholakali
Ixhunywe kugridi, Akukho sixhumi esibonakalayo samabhethri okugcina amandla, amandla angaphezulu angasetshenziswa yindlu yakho kuphela noma athengiswe kugridi.
