Ukugcinwa kwebhetri yeNdlu kunye ne-Inverter: i-AC Coupling Battery

Ukwamkelwa kwemithombo yamandla ahlaziyekayo, ngakumbi amandla elanga, kunyuke kakhulu njengoko ihlabathi lizama ukufumana ikamva elizinzileyo. Nangona kunjalo, ukuphumla kwamandla elanga kuhlala kungumngeni ekusebenziseni kwayo ngokubanzi. Ukulungisa lo mba,Ukugcinwa kwebhetri yendlungeinverter: Ibhetri ye-AC Coupling iye yavela njengesisombululo. Ibhetri ye-AC Coupling ifumana ukuthandwa kwihlabathi jikelele ngenxa yezizathu zoqoqosho, zobugcisa, kunye nezopolitiko. Inokudityaniswa kuthungelwano lwegridi okanye isetyenziswe njengenkqubo yamandla egcinayo, nto leyo eyenza ukuba ibe yongezelelo oluxabisekileyo kwiinkqubo ze-PV eziqhagamshelwe kwigridi okanye ezixubeneyo ebezifudula zisebenzise kuphela iibhanki zeLiFePO4 kwiinkqubo ezingaphandle kwegridi. Abaninziabavelisi bebhetri ye-lithiumbaye baphuhlisa izisombululo zokugcina ibhetri ezidityanisiweyo, kuquka ii-inverters kunye neebhanki zebhethri ze-lithium zelanga kunye ne-BMS, ezivumela ukuhlanganiswa okungenamthungo kwe-AC Coupling Battery kwiinkqubo ze-PV. Eli nqaku liza kunika ujongo olunzulu kwiibhetri ze-AC Coupling, kubandakanywa iinzuzo zabo, imigaqo yokusebenza, izinto ezimele ziqwalaselwe xa ukhetha inkqubo, kunye neengcebiso zofakelo kunye nokugcinwa. Yintoni i-AC Coupling Battery? I-AC Coupling Battery yinkqubo eyenza ukuba abaninimzi bagcine amandla agqithisileyo elanga kwisixokelelwano sebhetri, esinokusetyenziswa ukunika amandla amakhaya abo ngamaxesha okukhanya okuphantsi kwelanga okanye ukucima kwegridi. Ngokungafaniyo ne-DC Coupling Battery, egcina amandla e-DC ngokuthe ngqo kwi-solar panels, i-AC Coupling Battery iguqula amandla e-DC aveliswa ngamaphaneli elanga kumandla e-AC, anokugcinwa kwinkqubo yebhetri. Olu lulwazi lokugcinwa kwebhetri yendlu:Ugcino lwebhetri lwe-DC okanye lwe-AC? Ufanele Ugqibe Njani? Enye yeenzuzo eziphambili ze-AC Coupling Battery kukuba ivumela abaninimzi ukuba bongeze ukugcinwa kwebhetri kwinkqubo yabo yepaneli yelanga ekhoyo ngaphandle kwesidingo se-hardware eyongezelelweyo. Oku kwenza i-AC Coupling Battery ibe sisisombululo esinexabiso eliphantsi kubanikazi bezindlu abafuna ukunyusa amandla abo okuzimela. Inkqubo yebhetri edityanisiweyo ye-AC ingaba yinkqubo esebenza ngeendlela ezimbini ezahlukeneyo: kwigridi okanye ngaphandle kwegridi. Iinkqubo zebhetri ezidityanisiweyo ze-AC sele ziyinyani nakwesiphi na isikali esicingelwayo: ukusuka kwisizukulwana esincinci ukuya kumbane ophakathi, ezo nkqubo ziya kwenza ukuzimela kwamandla okudala kulindelwe kubasebenzisi ukuba kwenzeke. Kumandla okuvelisa aphakathi, okubizwa ngokuba yi-BESS (Iinkqubo zokuGcina amandla ebhetri) sele zisetyenzisiwe, ezilawula ukukhawuleka kokuveliswa kwamandla kunye nokunceda ukulawula ukuzinza kwenkqubo yamandla okanye ukunciphisa i-LCOE (i-Levelised Cost of Energy) ye-photovoltaic kunye nezityalo zamandla omoya. Kwinqanaba elincinci okanye elincinci lokuvelisa amandla njengeenkqubo zokuhlala elanga, iinkqubo zebhetri ezidityanisiweyo ze-AC zinokwenza imisebenzi eyahlukeneyo: ● Ukubonelela ngolawulo olungcono lwamandla ekhaya, ukunqanda ukutofelwa kwamandla kwigridi kunye nokubeka phambili ukuzivelisa. ● Ukubonelela ngokhuseleko lofakelo lwentengiso ngokusebenzisa imisebenzi yokugcina okanye ngokunciphisa imfuno ngamaxesha osetyenziso oluphezulu. ● Ukunciphisa iindleko zamandla ngokusebenzisa iindlela zokudlulisa amandla (ukugcina kunye nokutofa amandla ngamaxesha amiselweyo). ● Phakathi kweminye imisebenzi enokwenzeka. Ukunikezelwa kobunzima beenkqubo zebhetri ezidibeneyo ze-AC, ezifuna ii-inverters ezineempawu ezahlukeneyo kunye neendlela zokusebenza, ngaphandle kokugcinwa kwebhetri yendlu efuna iinkqubo ze-BMS eziyinkimbinkimbi, iinkqubo zebhetri ezidibeneyo ze-AC zikhoyo ngoku kwinqanaba lokungena kwimarike; oku kunokuba phambili ngakumbi okanye ngaphantsi kumazwe ahlukeneyo. Kwangoko ngo-2021, i-BSLBATT Lithium yaba nguvulindlelayonke-kwinye i-AC-idityaniswe yokugcina ibhetri, enokusetyenziswa kwiinkqubo zokugcina ilanga lasekhaya okanye njengamandla okugcina! Izinto eziluncedo ze-AC Coupling Battery Ukuhambelana:Enye yeenzuzo ezinkulu ze-AC Coupling iibhetri kukuba ziyahambelana zombini ezikhoyo kunye neenkqubo ezintsha ze-solar PV. Oku kwenza kube lula ukudibanisa iibhetri ze-AC Coupling kunye nenkqubo yakho yelanga yePV ngaphandle kokwenza naluphi na utshintsho olubalulekileyo kulungiselelo olukhoyo. Ukusetyenziswa okuguquguqukayo:Iibhetri ze-AC Coupling zibhetyebhetye ngokubhekiselele kwindlela ezinokusetyenziswa ngayo. Zinokudityaniswa kwigridi okanye zisetyenziswe njengomthombo wamandla ogciniweyo kwimeko yokucima kombane. Oku bhetyebhetye kubenza balungele abaninimzi abafuna ukunciphisa ukuthembela kwabo kwigridi kwaye babe nokufikelela kumthombo wamandla othembekileyo othembekileyo. Ubomi bebhetri obuphuculweyo:Iinkqubo ezidityanisiweyo ze-AC zinobomi obude kunezixokelelwano ezidityanisiweyo ze-DC kuba zisebenzisa iingcingo ze-AC ezisemgangathweni kwaye azifuni izixhobo ezixabisa i-DC-rated. Oku kuthetha ukuba banokubonelela ngogcino lweendleko zexesha elide kubaninimzi okanye amashishini. Ukubeka iliso:Iinkqubo zebhetri ezidityanisiweyo ze-AC zinokujongwa ngokulula kusetyenziswa isoftware efanayo nenkqubo yelanga yePV. Oku kuvumela ulawulo olulula lwenkqubo yonke yamandla ukusuka kwiqonga elinye. Ukhuseleko:Iisistim zebhetri ezidityanisiweyo ze-AC zithathwa ngokuba zikhuselekile kuneenkqubo ezidityanisiweyo ze-DC, njengoko zisebenzisa iingcingo ze-AC ezisemgangathweni kwaye azichanekanga kukudityaniswa kwamandla ombane, nto leyo enokuba yingozi yokhuseleko. Isebenza Njani Ibhetri Yokudibanisa i-AC? Iinkqubo zebhetri ezidityanisiweyo ze-AC zisebenza ngokudibanisa i-inverter yebhetri kwicala le-AC lenkqubo ekhoyo ye-solar PV. I-inverter yebhetri iguqula umbane we-DC oveliswe ziipaneli zelanga zibe ngumbane we-AC ongasetyenziselwa ukunika amandla ikhaya okanye ishishini, okanye ubuyiselwe kwigridi. Xa amandla angaphezulu eveliswa ngamapaneli elanga, aqondiswe kwibhetri yokugcina. Ibhetri ke iwagcina la mandla agqithileyo de afuneke, njengamaxesha apho ilanga lingakhanyi okanye imfuno yamandla iphezulu. Ngala maxesha, ibhetri ikhupha amandla agciniweyo abuyele kwinkqubo ye-AC, inika amandla ongezelelweyo kwikhaya okanye kwishishini. Kwinkqubo yebhetri edibeneyo ye-AC, i-inverter yebhetri ixhunyiwe kwi-AC ibhasi yenkqubo ekhoyo ye-PV yelanga. Oku kuvumela ibhetri ukuba idibaniswe kwinkqubo ngaphandle kokufuna naluphi na utshintsho kwiipaneli zelanga ezikhoyo okanye i-inverter. Iac idityaniswe inverteryenza imisebenzi emininzi, enjengokubeka iliso kwimeko yokutshajwa kwebhetri, ukukhusela ibhetri ekutshajweni okanye ekukhutshweni kakhulu, kunye nokunxibelelana namanye amacandelo enkqubo yamandla. Izinto ekufuneka ziqwalaselwe xa ukhetha i-AC Coupling yeBattery System Ubungakanani benkqubo:Ubungakanani benkqubo yebhetri edityanisiweyo ye-AC kufuneka ikhethwe ngokusekelwe kwiimfuno zamandla zekhaya okanye ishishini, kunye nomthamo wenkqubo ekhoyo ye-solar PV. Umfaki oyingcali unokwenza uhlalutyo lomthwalo kwaye acebise ubungakanani benkqubo efanelekileyo kwiimfuno ezithile zamandla. Iimfuno zamandla:Umsebenzisi kufuneka athathele ingqalelo iimfuno zabo zamandla kunye neepateni zokusebenzisa xa ekhetha inkqubo yebhetri edityanisiweyo ye-AC. Oku kuya kunceda ukuqinisekisa ukuba inkqubo ilinganiswe ngokufanelekileyo kwaye inokubonelela ngesixa esifunekayo samandla ukunika amandla ikhaya okanye ishishini labo. Ubungakanani bebhetri:Umsebenzisi kufuneka aqwalasele umthamo webhetri, obhekiselele kumthamo wamandla anokugcinwa kwaye asetyenziswe xa kufuneka. Ibhetri yomthamo omkhulu inokubonelela ngamandla okugcina amandla ngexesha lokucima kwaye ivumele ukuzimela okukhulu kwamandla. Ubomi bebhetri:Umsebenzisi kufuneka athathele ingqalelo ubude obulindelekileyo bebhetri, obunokwahluka ngokuxhomekeke kuhlobo lwebhetri esetyenzisiweyo. Ibhetri ehlala ixesha elide inokubiza kakhulu ngaphambili kodwa ekugqibeleni inokubonelela ngexabiso lexesha elide elingcono. Ukufakela nokugcina:Umsebenzisi kufuneka athathele ingqalelo iimfuno zofakelo kunye nokugcinwa kwenkqubo yebhetri edityanisiweyo ye-AC. Ezinye iisistim zinokufuna ulondolozo oluthe kratya okanye kube nzima ukuzifaka, nto leyo enokuba nefuthe kwindleko iyonke kunye nokulungelwa kwenkqubo. Ixabiso:Umsebenzisi kufuneka athathele ingqalelo iindleko zangaphambili zesistim, kubandakanywa ibhetri, i-inverter, kunye neentlawulo zokufakela, kunye naziphi na iindleko eziqhubekayo zokulondoloza. Kufuneka kwakhona baqwalasele ukonga iindleko ezinokubakho ekuhambeni kwexesha, okufana namaxabiso ancitshisiweyo ombane okanye inkuthazo yokusebenzisa amandla ahlaziyekayo. Amandla ogcino:Umsebenzisi kufuneka athathele ingqalelo ukuba ingaba amandla okugcina abalulekile na kubo, kwaye ukuba kunjalo, ingaba inkqubo yebhetri edityanisiweyo ye-AC yenzelwe ukunika amandla okugcina ngexesha lokucima. Iwaranti kunye nenkxaso:Umsebenzisi kufuneka athathele ingqalelo iwaranti kunye neenketho zenkxaso ezinikezelwa ngumenzi okanye umfakeli, ezinokuchaphazela ukuthembeka kunye nokuphila ixesha elide kwenkqubo. Iingcebiso zokuFakelo kunye noLondolozo lwe-Ac eDityanisiweyo yoGcino lwebhetri Ufakelo kunye nokugcinwa kwenkqubo yebhetri edityanisiweyo ye-AC kufuna ingqalelo ekhethekileyo ukuqinisekisa ukusebenza okukhuselekileyo nokuthembekileyo. Nazi izikhokelo jikelele zokuhlohla kunye nokugcina inkqubo yebhetri edityanisiweyo ye-AC ukusuka kwindawo yokubona yobuchwephesha: Ukuhlohla: Khetha indawo efanelekileyo:Indawo yofakelo kufuneka ifakwe umoya kwaye ingabikho kwilanga elithe ngqo, imithombo yokushisa, kunye nezinto ezinokutsha. Inkqubo yebhetri kufuneka ikhuselwe kumaqondo obushushu agqithisileyo kunye nokufuma. Faka i-inverter kunye nebhetri:I-inverter kunye nebhetri kufuneka zifakwe ngokwemiyalelo yomenzi, kunye nesiseko esifanelekileyo kunye nokudibanisa kombane. Qhagamshela kwigridi:Inkqubo yebhetri edibeneyo ye-AC kufuneka ixhunywe kwigridi ngokusebenzisa umbane oqinisekisiweyo, ngokuhambelana neekhowudi kunye nemimiselo yendawo. Ugcino: Hlala ujonge imeko yebhetri:Ubume bebhetri kufuneka bujongwe rhoqo, kuqukwa nenqanaba lokutshaja, ubushushu, kunye nombane, ukuqinisekisa ukuba isebenza ngokukhuselekileyo nangempumelelo. Yenza ulungiso lwesiqhelo:Ugcino lwesiqhelo lunokuquka ukucoca iitheminali zebhetri, ukujonga iintambo zebhetri noqhagamshelo, kunye nokwenza naluphi na uhlaziyo oluyimfuneko lwe-firmware. Landela izikhokelo zomenzi:Umsebenzisi kufuneka alandele izikhokelo zomenzi zogcino kunye nokuhlolwa, ezinokuhluka ngokuxhomekeke kuhlobo lwebhetri kunye ne-inverter esetyenzisiweyo. Tshintsha ibhetri xa kukho imfuneko:Ngokuhamba kwexesha, ibhetri inokuphelelwa ngamandla kwaye ifune ukutshintshwa. Umsebenzisi kufuneka athathele ingqalelo ubude bebhetri ecetyiswayo ngumenzi kwaye acwangcise ukutshintshwa ngokufanelekileyo. Vavanya rhoqo amandla okugcina:Ukuba inkqubo yebhetri edityanisiweyo ye-AC yenzelwe ukunika amandla okhuseleko ngexesha lokucima, umsebenzisi kufuneka ngamaxesha athile ayivavanye isistim ukuqinisekisa ukuba isebenza kakuhle. Ngokubanzi, ukufakwa kunye nokugcinwa kwenkqubo yebhetri edibeneyo ye-AC kufuna ingqalelo enonophelo ukuqinisekisa ukusebenza okukhuselekileyo nokuthembekileyo. Kucetyiswa ukuba udibane ne-installer eqinisekisiweyo okanye umbane kwaye ulandele izikhokelo zomenzi wofakelo kunye nokugcinwa. Bamba umkhombandlela weMarike ngoku siphila kwixesha apho iinkqubo zokugcina iibhetri zendlu zibonisa amandla azo. Iibhetri zelanga ezidityanisiweyo zeAc zezindlu nazo ziya kuba ngumgangatho wamakhaya kwihlabathi liphela kule minyaka izayo, kwaye oku sele kuqhelekile kwamanye amazwe, anjenge-Australia kunye ne-USA. Iinkqubo ezidityanisiweyo zebhetri yelanga zezindlu zinokuba luncedo kubathengi ngokunciphisa amatyala abo ombane (ngokugcina amandla ukuze asetyenziswe ngamaxesha aphezulu) okanye ngokunqanda ukutofa amandla kwiinaliti zegridi ukuba izibonelelo zenkqubo yembuyekezo yetyala elisasaziweyo ziyancitshiswa (ngokubiza umrhumo. ). Ngamanye amazwi, ibhetri egciniweyo yezindlu iya kwenza ukuzimela kwamandla okudala kulindiwe kubasebenzisi ngaphandle kwemiqobo okanye izithintelo ezibekwe ziinkampani zeshishini lombane okanye abalawuli. Ngokusisiseko, iintlobo ezimbini zeenkqubo zebhetri ezidityanisiweyo ze-AC zinokufumaneka kwimarike: ii-inverters ezininzi ze-port ezinegalelo lamandla (umz. I-PV yelanga) kunye neebhetri ezigcinayo zekhaya; okanye iisistim ezidibanisa amacandelo ngendlela eyimodyuli, njengoko kubonisiwe kulo mzobo ungezantsi. Ngokuqhelekileyo, enye okanye ezimbini ii-multi-port inverters zanele kumakhaya nakwiinkqubo ezincinci. Kwiinkqubo ezifuna kakhulu okanye ezinkulu, isisombululo semodyuli esibonelelwa ngokudityaniswa kwesixhobo sivumela ukuguquguquka okukhulu kunye nenkululeko ekulinganiseni amacandelo. Kulo mzobo ungentla, inkqubo edibeneyo ye-AC iqukethe i-PV DC / AC inverter (enokuthi ibe neziphumo zombini ezidityanisiweyo kunye ne-off-grid, njengoko kubonisiwe kumzekelo), inkqubo yebhetri (ene-DC / AC inverter kwaye yakhiwe. -kwinkqubo ye-BMS) kunye nephaneli edibeneyo eyenza uxhulumaniso phakathi kwesixhobo, ibhetri yogcino lwekhaya kunye nomthwalo wabathengi. I-BSLBATT AC eDityanisiweyo yoGcino lwebhetri I-BSLBATT All-in-one isisombululo se-AC-edibeneyo yokugcina ibhetri, esiyichazayo kolu xwebhu, ivumela zonke iinqununu ukuba zihlanganiswe ngendlela elula nenhle. Inkqubo yokugcina ibhetri yendlu esisiseko iquka isakhiwo esithe nkqo esidibanisa la macandelo e-2: I-on / off grid inverter yelanga (phezulu), kunye ne-48V ye-lithium ibhetri yebhanki (ezantsi). Ngomsebenzi wokwandisa, iimodyuli ezimbini zinokuthi zongezwa ngokuthe nkqo, kwaye iimodyuli ezintathu zinokudibaniswa ngokufanayo, imodyuli nganye inomthamo we-10kWh, kwaye umthamo omkhulu ngu-60kWh, okuvumela ukuba inani le-inverters kunye neepakethi zebhetri zandiswe ngasekhohlo nasekunene. ngokweemfuno zeprojekthi nganye. Ugcino lwebhetri lwe-Ac oludityanisiweyo lwenkqubo yasekhaya eboniswe ngasentla isebenzisa amacandelo alandelayo e-BSLBATT. Ii-Inverters ze-5.5kWh series, ezinoluhlu lwamandla lwe-4.8 kW ukuya kwi-6.6 kW, isigaba esinye, kunye neendlela zokusebenza ezidityanisiweyo kunye ne-off-grid. Ibhetri yeLiFePO4 48V 200Ah Ukuqukumbela Ukuququmbela,BSLBATTukugcinwa kwebhetri yendlu kunye ne-inverter: I-AC Coupling Battery inikezela abaninimzi isisombululo esineendleko zokugcina amandla amaninzi elanga kunye nokwandisa amandla abo okuzimela. Iinkqubo ze-AC Coupling Battery zibonelela ngeenzuzo ezininzi, kubandakanywa amatyala acuthiweyo amandla, ukwandisa ukuzimela kwamandla, kunye nokuphucula ukusebenza kakuhle. Xa ukhetha i-AC Coupling Battery system, kubalulekile ukuqwalasela umthamo webhetri kunye nogcino lwamandla, umthamo we-inverter, kunye nohlobo lwebhetri. Kukwabalulekile ukuba uqeshe isifakeli esinelayisensi kunye nesinamava kwaye wenze ugcino rhoqo ukuqinisekisa ukusebenza kakuhle kwenkqubo kunye nokuphila ixesha elide. Ngokuphumeza inkqubo ye-AC Coupling Battery, abaninimzi banokunciphisa iindleko zabo zamandla, bakhulise ukuzimela kwamandla abo, kwaye bafake isandla kwikamva elizinzileyo.