Ukusebenzisa iinkqubo zepaneli zelanga ekhaya kuqoqosho kunye nokusingqongileyo. Kodwa indlela yokukhetha ibhetri efanelekileyo kunye ne-inverter? Ukongeza, ukubala ubungakanani beepaneli zelanga, iinkqubo zebhetri zelanga, ii-inverters, kunye nabalawuli bentlawulo ngokuqhelekileyo enye yemibuzo yokuqala xa kuthengwa isixokelelwano selanga. Nangona kunjalo, ubungakanani obuchanekileyo besixhobo sokugcina amandla sixhomekeke kwizinto ezininzi. Kwezi zilandelayo, i-BSLBATT iya kukwazisa kwiikhrayitheriya ezibaluleke kakhulu zokumisela ubungakanani beenkqubo zokugcina ilanga. Zigqithise iipaneli zakho zelanga, ii-inverters, kunyeiibhetri zamandla elangakwaye uya kuchitha imali. Ukunciphisa inkqubo yakho kwaye uya kububeka esichengeni ubomi bebhetri okanye uphelelwe ngamandla - ngakumbi ngeentsuku ezinamafu. Kodwa ukuba ufumana "indawo yeGoldilocks" yomthamo owaneleyo webhetri, iprojekthi yakho yesolar-plus-storage iya kusebenza ngaphandle komthungo.
1. Ubungakanani beInverter
Ukumisela ubungakanani be-inverter yakho, into yokuqala ekufuneka uyenzile kukubala olona setyenziso luphezulu. Ifomula enye yokufumanisa kukongeza amanzi azo zonke izixhobo zombane ekhayeni lakho, ukusuka kwii-oveni zemicrowave ukuya kwiikhompyuter okanye iifeni ezilula. Isiphumo sokubala siya kugqiba ubungakanani be-inverter oyisebenzisayo. Umzekelo: Igumbi elineefeni ezimbini ze-50-watt kunye ne-500-watt microwave oven. Ubungakanani be-inverter yi-50 x 2 + 500 = 600 watts
2. UkuSetyenziswa kwamandla eMihla
Ukusetyenziswa kwamandla ezixhobo kunye nezixhobo ngokuqhelekileyo kulinganiswa ngeewatts. Ukubala usetyenziso lwamandla lulonke, phinda-phinda iiwathi ngeeyure zokusetyenziswa.
Umzekelo:Ibhalbhu ye-30W ilingana neewatt-yure ezingama-60 kwiiyure ezi-2. I-oveni eyi-microwave eyi-50W ivuliwe iiyure ezi-5 ilingana neeyure ezingama-250 zeewatt. I-300W ilaptop efakwe kwisokethi iiyure ezi-2 ilingana ne-600 yeeyure zeewatt Dibanisa onke amaxabiso eyure ye-watt yesixhobo ngasinye esisendlwini yakho ukuze wazi ukuba angakanani amandla asetyenziswa likhaya lakho yonke imihla. Usenokusebenzisa ityala lakho lombane lenyanga ukuqikelela indlela owusebenzisa ngayo umbane yonke imihla. Ngaphandle koko, ezinye zazo zinokufuna iiwatts ezininzi ukuqalisa kwimizuzu embalwa yokuqala. Ngoko siphinda-phinda isiphumo ngo-1.5 ukuvala impazamo yokusebenza. Ukuba ulandela umzekelo wefeni kunye ne-oven ye-microwave: Okokuqala, awukwazi ukukubetha ngoyaba ukuba ukusebenza kwezixhobo zombane kufuna umthamo othile wokusetyenziswa kwamandla. Emva kokumisela, phinda-phinda amanzi ombane wesixhobo ngasinye ngenani leeyure zokusetyenziswa, uze wongeze zonke iitotali. Ekubeni olu balo aluthatheli ngqalelo ilahleko yokusebenza kakuhle, phinda-phinda umphumo owufumanayo ngo-1.5. Umzekelo: Ifeni ibaleka iiyure ezisi-7 ngosuku. I-oven microwave isebenza ngeyure eli-1 ngosuku. 100 x 5 + 500 x 1 = 1000 watt-iiyure. 1000 x 1.5 = 1500 watt iiyure
3. Iintsuku ezizimeleyo
Kuya kufuneka uqikelele ukuba zingaphi iintsuku ofuna ibhetri yogcino ukwenzela isixokelelwano selanga ukuze ube namandla. Ngokuqhelekileyo, ukuzimela kuya kugcina amandla iintsuku ezimbini ukuya kwezintlanu. Emva koko qikelela ukuba zingaphi iintsuku ekungayi kubakho ilanga kwindawo yakho. Eli nyathelo libalulekile ukuqinisekisa ukuba ungasebenzisa amandla elanga unyaka wonke. Kungcono ukusebenzisa ipakethe enkulu yebhetri yelanga kwiindawo ezineentsuku ezinamafu, kodwa ibhetri encinci yebhetri yelanga yanele kwiindawo apho ilanga ligcwele khona. Kodwa, kusoloko kucetyiswa ukuba kwandiswe kunokunciphisa ubungakanani. Ukuba indawo ohlala kuyo inamafu kwaye iyanetha, isixokelelwano sakho selanga ebhetri kufuneka sibe nomthamo owaneleyo wokunika amandla izixhobo zakho zasekhaya kude kuphume ilanga.
4. Bala uMmandla wokuTjaja wokuGcina ibhetri yeSolar System
Ukwazi umthamo webhetri yelanga, kufuneka silandele la manyathelo alandelayo: Sazi umthamo weyure-ampere wesixhobo esiza kusifaka: Masithi sinempompo yokunkcenkceshela esebenza phantsi kwezi meko zilandelayo: 160mh 24 iiyure. Emva koko, kulo mzekelo, ukubala umthamo wayo kwiiyure ze-ampere kwaye uyiqhathanise nebhetri ye-lithium kwinkqubo yelanga, kuyimfuneko ukusebenzisa le fomyula ilandelayo: C = X · T. Kule meko, "X" ilingana ne-amperage. kunye no-“T” ixesha ngexesha. Kulo mzekelo ungentla, umphumo uya kufana no-C = 0.16 · 24. Oko kukuthi C = 3.84 Ah. Xa kuthelekiswa neebhetri: kuya kufuneka sikhethe ibhetri ye-lithium enomthamo omkhulu kune-3.84 Ah. Kufuneka kukhunjulwe ukuba ukuba ibhetri ye-lithium isetyenziswe kumjikelo, akukhuthazwa ukuba ukhuphe ibhetri ye-lithium ngokupheleleyo (njengakwimeko yeebhetri zepaneli zelanga), ngoko ke kucetyiswa ukuba ungagqithisi ibhetri ye-lithium. Ngokumalunga ne-50% yomthwalo wayo. Ukwenza oku, kufuneka sahlule inani elifunyenwe ngaphambili-umthamo weyure ye-ampere yesixhobo-ngo-0.5. Umthamo wokutshaja ibhetri kufuneka ube yi-7.68 Ah okanye ngaphezulu. Iibhanki zebhetri ngokuqhelekileyo zifakwe kwii-volts ze-12, i-24 volts okanye i-48 volts ngokuxhomekeke kubukhulu benkqubo. Umzekelo, ukuba uqhagamshela iibhetri ezimbini ze-12V kuthotho, uya kuba nenkqubo ye-24V. Ukwenza inkqubo ye-48V, ungasebenzisa iibhetri ezisibhozo ze-6V kuthotho. Nantsi imizekelo yeebhanki zebhetri zeLithium, esekwe kwikhaya elingaphandle kwegridi esebenzisa i-10 kWh ngosuku: KwiLithium, i-12.6 kWh ilingana ne: 1,050 amp iiyure kwi-12 volts 525 amp iiyure kwi-24 volts 262.5 amp iiyure kwi-48 volts
5. Qinisekisa ubungakanani bePaneli yeSolar
Umenzi uhlala echaza amandla aphezulu aphezulu kwimodyuli yelanga kwidatha yezobugcisa (Wp = i-watts ephezulu). Nangona kunjalo, eli xabiso linokufikelela kuphela xa ilanga likhanya kwimodyuli kwi-angle ye-90 °. Nje ukuba ukukhanya okanye i-engile ingahambelani, imveliso yemodyuli iya kuhla. Ngokwesiqhelo, kuye kwafunyaniswa ukuba kumndilili wosuku olunelanga lasehlotyeni, iimodyuli zelanga zibonelela malunga ne-45% yemveliso yazo ephezulu ngaphakathi kwexesha le-8. Ukulayisha kwakhona amandla afunekayo kumzekelo wokubala kwibhetri yokugcina amandla, imodyuli yelanga kufuneka ibalwe ngolu hlobo lulandelayo: (iiyure ezingama-59 watt: iiyure ze-8): 0.45 = 16.39 watts. Ke, amandla aphezulu emodyuli yelanga kufuneka abe yi-16.39 Wp okanye ngaphezulu.
6. Misela uMlawuli weTyala
Xa ukhetha umlawuli wentlawulo, imodyuli yangoku yeyona khrayitheriya ibalulekileyo yokukhetha. Ngokuba xa iibhetri yelangaihlawuliswa, imodyuli yelanga inqanyuliwe kwibhetri yokugcina kunye ne-short-circuited ngokusebenzisa umlawuli. Oku kunokuthintela i-voltage eveliswa yimodyuli yelanga ukuba ibe phezulu kakhulu kwaye yonakalise imodyuli yelanga. Ngoko ke, imodyuli yangoku yomlawuli wentlawulo kufuneka ilingane okanye iphezulu kunomnxeba omfutshane wemodyuli yelanga esetyenzisiweyo. Ukuba iimodyuli ezininzi zelanga zidibaniswe ngokufanayo kwi-photovoltaic system, isixa se-currents short-circuit currents kuzo zonke iimodyuli sisigqibo. Kwezinye iimeko, umlawuli wentlawulo naye uthatha indawo yokubeka iliso kubathengi. Ukuba umsebenzisi ukhupha ibhetri yelanga ngexesha lemvula, umlawuli uya kumkhulula umsebenzisi kwibhetri yokugcina ngexesha.
Isixokelelwano seSolar esingekho kwigridi eneFomula yokubala yeBattery Backup Umyinge wenani leeyure ze-ampere ezifunwa yinkqubo yokugcina ibhetri yelanga ngosuku:[(I-AC iAvareji yoMthwalo/ i-Inverter eFanekayo) + i-Avareji yoMtyalo we-DC] / i-Voltage yeSixokelelwano = i-Avareji ye-Ampere-iiyure zeMihla yonke i-Ampere-iiyure zeMihla x Iintsuku zokuZimela = Iiyure ezipheleleyo ze-AmpereInani leebhetri ngokunxuseneyo:Iiyure ze-Ampere zizonke / (uMda wokuKhupha x Umthamo webhetri okhethiweyo) = Iibhetri ngokunxuseneyoInani leebhetri kuthotho:I-Voltage yeNkqubo / Ibhetri yeBattery ekhethiweyo = Iibhetri kwi-serie Isishwankathelo Kwi-BSLBATT, unokufumana iintlobo zeebhetri zokugcina amandla kunye nezixhobo ezingcono kakhulu zesolar system, eziqulethe zonke izinto eziyimfuneko kwi-photovoltaic yakho elandelayo. Uya kufumana isixokelelwano selanga esikufanelayo kwaye uqale ukusisebenzisa ukunciphisa iindleko zombane wakho. Iimveliso kwivenkile yethu, kunye neebhetri zokugcina amandla onokuthi uzithenge ngamaxabiso akhuphisana kakhulu, ziye zaqatshelwa ngabasebenzisi benkqubo yelanga kumazwe angaphezu kwama-50. Ukuba ufuna iiseli zelanga okanye unemibuzo, njengomthamo webhetri ukuqhuba izixhobo ofuna ukudibanisa nofakelo lwe-photovoltaic, nceda uzive ukhululekile ukuqhagamshelana neengcali zethu.Qhagamshelana nathi!
Ixesha lokuposa: May-08-2024