Nidaamka kaydinta sawir-voltaic ee la deggan yahay (PV) wuxuu ugu horreyn ka kooban yahay qaybaha PV, baytariyada kaydinta tamarta, beddelayaasha kaydinta, aaladaha cabbiraadda, iyo nidaamyada maaraynta. Hadafkeedu waa in la gaaro isku filnaasho tamarta, dhimista kharashka tamarta, hoos u dhigista qiiqa kaarboonka, iyo hagaajinta isku hallaynta tamarta. Dejinta nidaamka kaydinta PV-ga la deggan yahay waa hannaan dhammaystiran oo u baahan in si taxaddar leh looga fiirsado arrimo kala duwan si loo xaqiijiyo hawlgal hufan oo deggan.
I. Dulmar guud ee Nidaamyada Kaydinta PV-ga deegaanka
Kahor inta aan la bilaabin habaynta nidaamka, waxaa lama huraan ah in la cabbiro iska caabbinta dahaadhka DC ee u dhexeeya terminalka gelinta PV array iyo dhulka. Haddii iska caabintu ay ka yar tahay U…/30mA (U… waxay ka dhigan tahay tamarta ugu badan ee soo saarista PV), waa in la qaadaa tillaabooyinka dhulka oo dheeraad ah.
Hawlaha aasaasiga ah ee nidaamyada kaydinta PV-ga la deggan yahay waxaa ka mid ah:
- Is-isticmaalkaKa faa'iidaysiga tamarta qoraxda si loo daboolo baahida tamarta qoyska.
- Xiritaanka ugu sarreeya iyo buuxinta dooxa: Isku dheelitirka isticmaalka tamarta waqtiyo kala duwan si loo badbaadiyo kharashka tamarta.
- Awoodda kaydinta: Bixinta tamar la isku halayn karo inta lagu jiro maqnaanshaha.
- Korontada degdega ah: Taageerida culeysyada muhiimka ah inta lagu jiro burburka xargaha.
Habka qaabeynta waxaa ka mid ah falanqaynta baahida tamarta isticmaalaha, qaabeynta PV iyo nidaamyada kaydinta, xulashada qaybaha, diyaarinta qorshooyinka rakibaadda, iyo qeexida hawlgalka iyo tallaabooyinka dayactirka.
II. Falanqaynta iyo Qorsheynta Dalabka
Falanqaynta Dalabka Tamarta
Falanqaynta baahida tamarta oo faahfaahsan waa muhiim, oo ay ku jiraan:
- Soo bandhigida rarka: Aqoonsiga shuruudaha awoodeed ee qalabyada kala duwan.
- Isticmaalka maalinlaha ah: Go'aaminta celceliska isticmaalka korontada maalintii iyo habeenkii.
- Qiimaha korontada: Fahamka qaab-dhismeedka tariifada si kor loogu qaado nidaamka kaydinta kharashka.
Daraasad Kiis
Shaxda 1 Wadarta guud ee tirakoobka culeyska | |||
qalabka | Awood | Tirada | Wadarta awooda (kW) |
Qaboojiyaha inverter | 1.3 | 3 | 3.9kW |
mashiinka dharka lagu dhaqdo | 1.1 | 1 | 1.1kW |
Qaboojiyaha | 0.6 | 1 | 0.6kW |
TV | 0.2 | 1 | 0.2kW |
Kuleyliyaha biyaha | 1.0 | 1 | 1.0kW |
Dabool random | 0.2 | 1 | 0.2kW |
Koronto kale | 1.2 | 1 | 1.2kW |
Wadarta | 8.2kW | ||
Shaxda 2aad Tirakoobka culaysyada muhiimka ah | |||
qalabka | Awood | Tirada | Wadarta awooda (kW) |
Qaboojiyaha inverter | 1.3 | 1 | 1.3kW |
Qaboojiyaha | 0.6 | 1 | 0.6kW |
Kuleyliyaha biyaha | 1.0 | 1 | 1.0kW |
Dabool random | 0.2 | 1 | 0.2kW |
Korontada ifaysa, iwm. | 0.5 | 1 | 0.5kW |
Wadarta | 3.6kW |
- Profile Isticmaalaha:
- Isugeynta culeyska ku xiran: 8.2 kW
- Culayska halista ah: 3.6 kW
- Isticmaalka tamarta maalintii: 10 kWh
- Isticmaalka tamarta habeenkii: 20 kWh
- Qorshaha Nidaamka:
- Ku rakib nidaamka kaydinta PV-ga oo leh jiilka PV maalintii oo daboolaya baahida culeyska iyo kaydinta tamarta xad-dhaafka ah ee baytariyada isticmaalka habeenkii. Shabaggu wuxuu u shaqeeyaa sidii ilo koronto oo dheeri ah marka PV iyo kaydinta ay ku filnaan waayaan.
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III. Habaynta Nidaamka iyo Xulashada Qaybaha
1. Naqshadeynta Nidaamka PV
- Cabbirka Nidaamka: Iyada oo ku saleysan 8.2 kW isticmaalaha iyo isticmaalka maalinlaha ah ee 30 kWh, 12 kW PV ayaa lagu talinayaa. Diyaarintan waxay dhalin kartaa qiyaastii 36 kWh maalintii si loo daboolo baahida.
- PV ModulesKa faa'iidayso 21 hal-crystal 580Wp modules, adoo gaadhaya awood rakiban oo ah 12.18 kWp. Hubi in habaynta ugu fiican ee soo-gaadhista iftiinka qorraxda ee ugu sarreeya.
Awoodda ugu badan Pmax [W] 575 580 585 590 595 600 Korantada ugu shaqaynaysa Vmp [V] 43.73 43.88 44.02 44.17 44.31 44.45 Imp hadda ugu wanagsan [A] 13.15 13.22 13.29 13.36 13.43 13.50 Voltage wareegga furan Voc [V] 52.30 52.50 52.70 52.90 53.10 53.30 Wareegga gaaban hadda Isc [A] 13.89 13.95 14.01 14.07 14.13 14.19 Hufnaanta Module [%] 22.3 22.5 22.7 22.8 23.0 23.2 Dulqaadka awoodda wax-soo-saarka 0 ~ + 3% Isku-dhafka heerkulka awoodda ugu badan[Pmax] -0.29%/℃ Heerkulka korantada wareegga furan [Voc] -0.25%/℃ Isku-dhafka heerkulka wareegga gaaban ee hadda jira [Isc] 0.045%/℃ Heerarka Tijaabada Heerka (STC): Xoogga iftiinka 1000W/m², heerkulka batteriga 25℃, tayada hawada 1.5 2. Nidaamka Kaydinta Tamarta
- Awoodda baytari: Habbee nidaamka batteriga 25.6 kWh lithium iron phosphate (LiFePO4). Awooddani waxay hubinaysaa kayd ku filan oo loogu talagalay rarka muhiimka ah (3.6 kW) qiyaastii 7 saacadood inta lagu jiro maqnaanshaha.
- Modules BatteryShaqaalaysii nashqado la isku dhejin karo oo leh IP65-lagu qiimeeyay xirmooyinka gudaha iyo dibaddaba. Cutub kastaa wuxuu leeyahay awood 2.56 kWh, oo leh 10 qaybood oo samaynaya nidaamka dhamaystiran.
3. Xulashada beddelka
- Inverter isku-dhafka ahIsticmaal 10 kW isku-bedeye isku-dhafan oo leh PV isku dhafan iyo awoodaha maareynta kaydinta. Tilmaamaha muhiimka ah waxaa ka mid ah:
- Galinta ugu badan ee PV: 15 kW
- Wax soo saarka: 10 kW ee hawlgalka xidhxidhan iyo ka-baxsan labadaba
- Ilaalinta: Qiimaynta IP65 oo leh grid-off-grid wakhtiga beddelka <10 ms
4. Xulashada Cable PV
Xadhkaha PV waxay ku xidhaan qaybaha qoraxda iyo sanduuqa rogaga ama iskudarka. Waa inay u adkaystaan heerkulka sare, soo-gaadhista UV, iyo xaaladaha dibadda.
- EN 50618 H1Z2Z2-K:
- Hal-core, oo lagu qiimeeyay 1.5kV DC, oo leh UV heer sare ah iyo iska caabin cimilada.
- TÜV PV1-F:
- Dabacsan, olol dib u celin leh, oo leh heerkul ballaaran (-40°C ilaa +90°C).
- UL 4703 PV Wire:
- Labba-dahaaran, oo ku habboon saqafka sare iyo nidaamyada dhulka.
- AD8 Cabbirka Cadceedda ee Sabeeya:
- Dhulka hoostiisa iyo biyuhu-mareenka, oo ku habboon jawiga qoyaanka ama biyaha.
- Aluminium Core Solar Cable:
- Fudud iyo kharash-ool, loo isticmaalo rakibaadyo baaxad leh.
5. Doorashada Cable Kaydinta Tamarta
Fiilooyinka kaydinta waxay ku xidhaan baytariyada rogayaasha. Waa inay xajiyaan qulqulka sare, bixiyaan xasilloonida kulaylka, oo ay ilaaliyaan daacadnimada korantada.
- UL10269 iyo UL11627 Cables:
- gidaar khafiif ah oo dahaaran, olol dib u dhigaya, oo is haysta.
- Xadhkaha Dahaarka leh ee XLPE:
- Danab sare (ilaa 1500V DC) iyo caabbinta kulaylka.
- Xadhkaha-Voltage-sare ee DC:
- Naqshadeynta isku xirka qaybaha baytariyada iyo basaska korantada sare leh.
Tilmaamaha Cable-ka ee lagu taliyay
Nooca Cable Qaabka lagu taliyay Codsiga Cable PV EN 50618 H1Z2Z2-K Ku xidhida cutubyada PV rogayaasha. Cable PV UL 4703 PV Wire Rakibaadda saqafka sare ee u baahan dahaarka sare. Cable Kaydinta Tamarta UL 10269, UL 11627 Isku xirka baytariyada is haysta. Xadhkaha Kaydka ee Gaashaan Cable-ka baytari ee EMI gaashaanka Yaraynta faragelinta nidaamyada xasaasiga ah. Xadhkaha Korantada Sare XLPE-Cable-ka Dahaaran Xidhiidhada sare ee nidaamka batteriga. Cable PV sabbaynaysa AD8 Cabbirka Cadceedda ee Sabeeya Deegaannada biyaha u nugul ama qoyan.
IV. Isdhexgalka Nidaamka
Isku-dubarid qaybaha PV, kaydinta tamarta, iyo rogayaasha nidaam dhamaystiran:
- Nidaamka PVNaqshad qaabeynta moduleka oo hubi badbaadada qaabdhismeedka nidaamyada dhejinta habboon.
- Kaydinta TamartaKu rakib baytariyada moodeelka ah ee leh is dhexgalka saxda ah ee BMS (Nidaamka Maaraynta baytari) ee la socodka wakhtiga dhabta ah.
- Inverter isku-dhafka ah: Ku xidh xidhidhiyaha PV-ga iyo baytariyada rogayaasha si loo maareeyo tamarta aan kala go'a lahayn.
V. Rakibaadda iyo Dayactirka
Rakibaadda:
- Qiimaynta GoobtaKa eeg saqafyada dushooda ama meelaha dhulka si ay u waafaqsan yihiin qaab-dhismeedka iyo soo-gaadhista iftiinka qorraxda.
- Rakibaadda Qalabka: Si badbaado leh ugu dheji qaybaha PV, baytariyada, iyo rogayaasha.
- Tijaabada NidaamkaHubi isku xirka korontada oo samee tijaabooyin shaqo.
Dayactirka:
- Kormeerada Joogtada ahKa hubi fiilooyinka, modules-yada, iyo rogrogayayaasha si ay u dammaan ama u dhaawacmaan.
- Nadiifinta: Si joogto ah u nadiifi qaybaha PV si aad u ilaaliso waxtarka.
- Kormeerka fogIsticmaal qalabka software si aad ula socoto waxqabadka nidaamka oo aad u wanaajiso goobaha.
VI. Gabagabo
Habka kaydinta PV-guriga oo si wanaagsan loo nashqadeeyey waxa uu keenaa kayd tamarta, faa'iidooyinka deegaanka, iyo isku halaynta awooda. Xulashada taxaddarka leh ee qaybaha sida modules-yada PV, baytariyada kaydinta tamarta, rogaha, iyo fiilooyinka waxay hubisaa waxtarka nidaamka iyo cimri dhererka. Adigoo raacaya qorshaynta saxda ah,
rakibaadda, iyo borotokoolka dayactirka, mulkiilayaasha guryuhu waxay kordhin karaan faa'iidooyinka maalgashigooda.
Waqtiga boostada: Dec-24-2024