Menya ingano ya banki nziza ya sisitemu yizuba ryizuba hamwe nabakoresha-kubara. Shyiramo ingufu zawe za buri munsi, igihe wifuza kumara igihe, ubwoko bwa bateri, na voltage ya sisitemu kugirango wakire ibyifuzo byukuri bijyanye nibyo ukeneye. Waba utekereza kuri batiri ya aside-aside, lithium, cyangwa LiFePO₄, igikoresho cyacu cyoroshya inzira, cyemeza imikorere myiza nuburyo bwiza bwo gushiraho ingufu zisubirwamo.
Amashanyarazi ya Solar Bateri
Ibisubizo byo Kubara
Amashanyarazi ya Batiri yizuba
1. Iyinjiza Ibipimo Ibisobanuro
| Umwanya winjiza | Ibisobanuro | Igice | Birasabwa |
|---|---|---|---|
| Imikoreshereze ya buri munsi | Ugereranije ikoreshwa rya buri munsi ry'amashanyarazi | kWh | Yego |
| Amasaha yo kubika arasabwa | Igihe cyo gukora cyigenga | Amasaha | Yego |
| Imbaraga Zikenewe | Umutwaro ntarengwa ako kanya umutwaro | kW | Yego |
| Ubwoko bwa Bateri | Kugena Ubujyakuzimu (DOD) | - | Yego |
| Umuvuduko wa sisitemu | Sisitemu ya DC ikora voltage | Volts (V) | Yego |
| Inverter | Guhindura imbaraga | % | Yego |
| Ingano yizuba | Imirasire y'izuba (itabishaka) | kW | No |
2. Uburyo bwo Kubara
Inzira nyamukuru
1. Gukoresha ingufu za buri saha:Gukoresha Isaha (kWh) = Imikoreshereze ya buri munsi / 24
2. Ingufu zose zisabwa:Ingufu zose = Gukoresha Isaha × Amasaha yo Kumanuka
3. Ubushobozi bwa Bateri:Batteri (Ah) = (Ingufu zose × 1000) / (DOD × Imikorere × Umuvuduko)
4. Ingano ya Inverter:Inverter (kW) = Imbaraga zo hejuru × 1.2
5. Igihe cyo Kwaka Imirasire y'izuba (bidashoboka):Amasaha yo Kwishyuza = Ingufu zose / (Ingano yizuba × Gukora neza)
3. Urugero rufatika
Icyitegererezo
- Imikoreshereze ya buri munsi: 25 kWt
- Amasaha yo kumanura: amasaha 36
- Imbaraga zo hejuru: 7.5 kWt
- Batteri: Li-Ion (DOD = 0.8)
- Umuvuduko: 48V
- Imikorere inverter: 92%
- Imirasire y'izuba: 5 kW
Intambwe zo Kubara
- Imikoreshereze y'isaha: 25/24 = 1.042 kWt
- Ingufu zose: 1.042 × 36 = 37.5 kWt
- Ubushobozi bwa Bateri: (37.5 × 1000) / (0.8 × 0.92 × 48) = 1,118 Ah
- Ingano ya Inverter: 7.5 × 1.2 = 9 kW
- Igihe cyo Kwishyuza: 37.5 / (5 × 0.92) = amasaha 8.15
4. Inyandiko zubwubatsi
Ibitekerezo by'ingenzi
- Ongeramo ubushobozi bwa 15-20% kubusaza bwa bateri
- Impamvu zerekana ubushyuhe:
- + 35 ° C: × 0.9 ubushobozi
- -10 ° C: × 0,75 ubushobozi
- Inverter yo kubaga igomba kurenza moteri itangira
- Imirasire y'izuba ifata amasaha y'izuba 4-5 buri munsi