Iyada oo la horumarinayo tignoolajiyada unugga iyo moduleka PV, tignoolajiyada kala duwan sida unugga la gooyey badhkii, module shilling, module laba-weji ah, PERC, iwm. ayaa midba midka kale kor saaray.Awoodda wax soo saarka iyo hadda ee hal module ayaa si aad ah u kordhay.Tani waxay keenaysaa shuruudo sare oo rogayaasha.
1.Modules Power-sare oo u baahan laqabsiga hadda sare ee rogayaasha
Imp modules-ka PV wuxuu ahaa agagaarka 8A waagii hore, markaa gelinta ugu badan ee hadda beddelka ayaa guud ahaan ahaa agagaarka 9-10A.Waqtigan xaadirka ah, Imp of 350-400W modules-ka awoodda sare ayaa dhaaftay 10A taas oo lagama maarmaan u ah in la doorto beddelka leh ugu badnaan 12A hadda ama ka sarreeya si loo buuxiyo moduleka awoodda sare ee PV.
Jadwalka soo socdaa wuxuu muujinayaa cabbirrada dhowr nooc oo ah modules-yada awoodda sare leh kuwaas oo lagu isticmaalay suuqa.Waxaan arki karnaa in Imp ee moduleka 370W uu gaaro 10.86A.Waa in aan hubinno gelinta ugu badan ee hadda beddelka beddelka si uu uga sarreeyo Imp ee moduleka PV.
2.Sida awooda hal module kor u kacdo, tirada xadhkaha wax gelinta ee rogaha ayaa si habboon loo dhimi karaa.
Kordhinta awoodda qaybaha PV, awoodda xadhig kasta ayaa sidoo kale kordhin doonta.Marka la eego saamiga awoodda isku midka ah, tirada Xargaha wax gelinta ee MPPT waa ay yaraan doontaa.
Wax gelinta ugu badan ee hadda Renac R3 Note Series 4-15K inverter saddex-waji waa 12.5A, kaas oo buuxin kara baahiyaha cutubyada PV ee awooda sare leh.
Qaadashada 370W modules tusaale ahaan si loo habeeyo nidaamyada 4kW, 5kW, 6kW, 8kW, 10kW siday u kala horreeyaan.Halbeegyada ugu muhiimsan ee inverters waa sida soo socota:
Marka aan habeyno nidaamka qorraxda, waxaan tixgelin karnaa cabbirka DC.Fikradda cabbirka weyn ee DC waxaa si ballaaran loo qaatay naqshadeynta nidaamka qorraxda.Waqtigan xaadirka ah, dhirta tamarta PV adduunka oo dhan horeyba waa u weynayd celcelis ahaan inta u dhaxaysa 120% iyo 150%.Mid ka mid ah sababaha ugu waaweyn ee lagu weyneynayo koronto-dhaliyaha DC-ga ayaa ah in awoodda ugu sarreysa aragtiyaha ee cutubyada aan inta badan la gaarin xaqiiqda.Meelaha qaarkood oo ay ka jirto ilbaxnimo aad u fican, xad-dhaaf togan (kordhinta awoodda PV si loo kordhiyo nidaamka AC saacadaha culeyska buuxa) waa ikhtiyaar wanaagsan.Naqshad weyn oo wanaagsan ayaa labadaba ka caawin karta nidaamka u dhow inuu si buuxda u shaqeeyo oo uu nidaamka ku hayo xaalad caafimaad leh, taas oo ka dhigaysa maalgashigaaga mid qiimo leh.
Qaabeynta lagu taliyay waa sida soo socota:
Ilaa inta korantada wareegga furan ee ugu badan ee xadhigga iyo hadda ugu sarreeya ee DC ay ku dhex jiraan dulqaadka mashiinka, beddelka ayaa ka shaqayn kara isku xirka shabakadda.
1. Ugu badnaan DC ee xadhiggu waa 10.86A, kaas oo ka yar 12.5A.
2.Ugu badnaan korantada wareegga furan ee xadhigga gudaha kala duwanaanshaha MPPT-ga rogaha.
Soo koobid
Iyada oo kor u kaca joogtada ah ee awoodda moduleka, soosaarayaasha inverter waxay u baahan yihiin inay tixgeliyaan iswaafajinta beddelayaasha iyo modulesyada.Mustaqbalka dhow, qaybaha 500W+ PV ee leh hadda sare waxay u badan tahay inay noqdaan suuqa ugu muhiimsan.Renac waxa ay horumar ku gaadhaysaa hal-abuurnimo iyo teknoloji waxana ay soo saari doontaa alaabtii ugu dambaysay si ay ula mid noqoto qaybta sare ee Power PV.