Whakatauhia te rahi o te peeke pākahiko pai mo to punaha hiko solar me ta maatau tatauranga ratarata-kaiwhakamahi. Whakauruhia to kai hiko o ia ra, te roanga o te taapiri e hiahiatia ana, te momo pākahiko, me te ngaohiko punaha ki te whiwhi tohu tohu kaha e rite ana ki o hiahia. Ahakoa kei te whakaaro koe ki nga pākahiko-waikawa mata, lithium, LiFePO₄ ranei, ka whakamaarama e ta maatau taputapu te mahi, me te whakarite i te mahi tino pai me te pai mo to tatūnga hiko whakahou.
Tatauhia Peeke Pūhiko Solar
Nga Hua Tatau
Tohutohu Tatau Pūhiko Solar
1. Whakatakotoranga Tawhā Whakauru
Āpure Tāuru | Whakaahuatanga | Waeine | E hiahiatia ana |
---|---|---|---|
Te Whakamahi Pungao ia ra | Toharite whakamahi hiko ia ra | kWh | Ae |
Ko nga haora taapiri e hiahiatia ana | Te roa o te mahi motuhake | Nga haora | Ae |
Te Hinga Mana Nui | Morahi kawenga mana inamata | kW | Ae |
Momo Pūhiko | Ka whakatau i te Hohonutanga o te Tukunga (DOD) | - | Ae |
Ngaohiko Pūnaha | DC ngaohiko whakahaere pūnaha | Ngaohiko (V) | Ae |
Te Kaihurihuri | Te kaha hurihanga mana | % | Ae |
Rahi Paewhiri Solar | Te kaha huānga solar (kōwhiringa) | kW | No |
2. Tukanga Tatau
Tātai Matua
1. Kohi Pungao ia haora:Te Whakamahinga Ia Haora (kWh) = Te Whakamahi Ia Ra / 24
2. Katoa Whakaritenga Pungao:Pungao Tapeke = Te Whakamahi Ia Haora × Nga Waa Purua
3. Raukaha Pūhiko:Pūhiko (Ah) = (Tapeke Pūngao × 1000) / (DOD × Putanga × Ngaohiko)
4. Hurihuri Rahi:Hurihuri (kW) = Te Hiko Hiko × 1.2
5. Wā Whakataua Te Ra (he kōwhiringa):Nga Haora Utu = Pungao Tapeke / (Rahi Rahi × Mahinga)
3. Tauira Mahinga
Tauira Whakauru
- Kohi ia ra: 25 kWh
- Wā Pūrua: 36 hāora
- Te Mana Nui: 7.5 kW
- Pūhiko: Li-Ion (DOD=0.8)
- Ngaohiko: 48V
- Kaihurihuri: 92%
- Paewhiri Solar: 5 kW
Nga Mahi Tatau
- Te Whakamahinga Ia Haora: 25/24 = 1.042 kWh
- Pungao Katoa: 1.042 × 36 = 37.5 kWh
- Raukaha Pūhiko: (37.5×1000)/(0.8×0.92×48) = 1,118 Ah
- Rahi Inverter: 7.5 × 1.2 = 9 kW
- Te Waa Whakatau: 37.5/(5×0.92) = 8.15 haora
4. Hangarau Notes
Nga Whakaaro Nui
- Taapirihia te 15-20% te aukati kaha mo te koroheketanga o te pākahiko
- Ngā āhuatanga whakaheke pāmahana:
- +35°C: ×0.9 kaha
- -10°C: ×0.75 kaha
- Me nui ake te kaha o te ngaru o te kaihurihuri i nga kawenga whakaoho motuka
- Ko te utu o te ra ka 4-5 nga haora teitei o te ra ia ra