Whakautu Tere
Ina mahi tahi ētahi kete pākahiko LiFePO4, tera pea he BMS motuhake kei ia kete me ōna raraunga SOC, ngaohiko, ia au, pāmahana me te tūnga.
Ko te pātai matua ehara i te mea ko te taea e ngā waeine BMS katoa te whakawhitiwhiti kōrero. Koia tēnei: he aha ngā mōhiohio pākahiko ka riro i te inverter mai i te pūnaha maha-pōkai, ā, he aha ngā mea me manatoko i mua i te tīmatanga?
Ko te ara raraunga noa ko: BMS Mōkihi Takitahi → Tautuhi BMS → Whakawhitiwhiti Kōrero Maha-Mōkihi → Whakahaere Raraunga Pūnaha → Kawa CAN/RS485 → Inverter / EMS.
Ko te rerekētanga tino nui ko te māmā noa iho: kāore ngā raraunga takitahi o te kete e rite tonu ki ngā mōhiohio taumata-pūnaha e tukuna ana ki te inverter.
1. Me pēhea te mahi a te ara raraunga maha-mōkihi?
Tīmata ki ia kete pākahiko. Ka aroturukihia e tana BMS ngā mōhiohio taumata kete pēnei i te ngaohiko, te iahiko, te SOC, te pāmahana, te tūnga whakahaere me ngā whakaoho. I roto i te pūnaha maha-kete, me tautuhi hoki ngā waeine BMS takitahi kia taea ai e te pūnaha te wehewehe i tētahi kete mai i tētahi atu.
Mō ngā whirihoranga DALY 4th Gen e tautokona ana, tae atu ki te 16 ngā kete pākahiko ka taea te mahi tahi. Ka tautokohia e te pūnaha te wāhitau BMS aunoa, te whakawhitiwhiti kōrero RS485 ā-roto, te tirohanga takitahi o ngā kete, me te whakawhitiwhiti kōrero CAN, RS485 rānei ki te inverter.
Kia whakatūria tēnei ara whakawhitiwhiti kōrero, ko te pātai e whai ake nei ehara i te mea kei te ipurangi ngā kete. Engari ko te mea e tohu ana i ngā mōhiohio e tukuna ana ki runga.
2. Ehara ngā Raraunga Mōkihi i te Raraunga Pūnaha Aunoa
Mehemea e toru ngā pākahiko whakarara e whakaatu ana i ngā uara SOC o te 90%, 82% me te 78%. Mā te kitenga i ēnei uara e toru ka whakaūtia ka taea te aroturuki i ngā kete takitahi. Kāore e taea e ia anake te kī atu ki a koe te uara SOC me whiwhi te inverter.
E pā ana tēnei rerekētanga ki ētahi atu raraunga. I mua i te whakatinanatanga, me tautuhi te kaupapa i te whakahaerenga o ngā mōhiohio taumata-pūnaha, kaua e whakaaro ka hurihia aunoatia ngā uara takitahi o te kete ki te uara pūnaha whānui kotahi.
| Tuemi raraunga | He aha me manatoko? |
|---|---|
| SOC | Ko tēhea SOC ka tukuna ki te inverter? |
| Ināianei | He pēhea te whakaatu i te ia maha-pūkete i te taha whakarunga? |
| Whakaoho | Me pēhea te whakahaere i ngā whakaoho takitahi mō ngā kete? |
| Ngā rohe utu/tukunga | Me pēhea te whakatau me te pūrongo i ngā herenga pūnaha? |
Ture a te kiritaki:Kāore te tirohanga maha-pūtea e tautuhi i te whakahaere raraunga taumata-pūnaha. Kaua e whakaaro he toharite māmā, he ture rohe/whakaoho whānui rānei.
3. Tirohia te Whakaritenga Inverter i mua i te Whirihora i te BMS
Mahi whakamuri mai i te inverter: Tauira Inverter Tika → Atanga CAN/RS485 → Kawa e Hiahiatia ana → Raraunga Pūhiko e Hiahiatia ana.
I runga i te kawa whakawhiti me te kawa whakawhitiwhiti kōrero, ko ngā mōhiohio pākahiko e hiahiatia ana ka uru pea ki te SOC, te ngaohiko, te iahiko, te pāmahana, ngā whakaoho, te tūnga whakahaere, me ngā rohe utu, tukunga rānei. Kāore ngā āpure tuturu i te whānui.
Koia te take kāore e taea e te hononga CAN, RS485 rānei anake te whakaū i te hototahitanga. E toru ngā tirotirohanga motuhake o te hototahi atanga, te hototahi kawa me te hototahi pākahiko-raraunga.
4. He aha ngā mea e tautokona ana e DALY 4th Gen?
Mō ngā whirihoranga rokiroki pūngao maha-pūtea e tautokona ana, ka whakaratohia e DALY 4th Gen ngā mahi whakawhitiwhiti kōrero me te aroturuki e hiahiatia ana hei hanga i te ara raraunga mai i ngā pūtea takitahi ki te inverter.
Kei roto i ngā mahi tautokona ko te 16 ngā kete whakarara, te wāhitau BMS aunoa, te whakawhitiwhiti kōrero RS485 ā-roto, te aroturuki kete takitahi, me te whakawhitiwhiti kōrero CAN/RS485 me ngā kawa inverter tautokona. Ka taea te tīpako, te whirihora rānei i ngā kawa e tika ana mā te APP, mā te pūmanawa PC rānei e tika ana, i runga i te whirihoranga o te kaupapa.
Ko ngā rauemi hua e wātea ana e tohutoro ana ki ngā pūnaha hurihuri pērā i a Pylontech, Growatt, Deye, SRNE, Luxpower, Sofar, Sacolar me Voltronic Power. Me manatoko tonu te hototahitanga ki te tauira hurihuri tuturu me te whakaritenga kawa e tika ana.
Ka taea e te aroturukitanga maha-pūtea te whakaatu i ngā mōhiohio takitahi o te pūtea pēnei i te tau o te pūtea, te āhua, te ngaohiko, te iahiko, te SOC, te CHG-MOS me te tūnga DSG-MOS. Ka āwhina tēnei tirohanga ki te whakatū me te tātaritanga, engari kaua e whakaarohia he taunakitanga mō te ture whakahiato taumata-pūnaha whānui.
Mena e hiahiatia ana e tō kaupapa he tikanga motuhake mō te SOC pūnaha, te iahiko pūnaha, ngā rohe utu/tuku, te whakaritenga whakaoho, ētahi atu mōhiohio taumata pūnaha whakarunga rānei, whakaūhia taua whanonga mō te whirihoranga BMS kua tīpakohia me te kawa inverter i mua i te whakamātautau tauira.
| Taonga | Tautoko DALY 4th Gen |
|---|---|
| Te whakawhānui whakarara | Tae atu ki te 16 ngā kete |
| Te tautuhi BMS | Wāhitau BMS aunoa |
| Whakawhitiwhiti kōrero ā-roto | RS485 |
| Te aroturuki i ngā kete maha | Te tirohanga takitahi o te PACK |
| Whakawhitiwhiti kōrero whakawhiti | CAN / RS485 |
| Whirihoranga kawa | Pūmanawa Taupānga/Rorohiko e tika ana |
| Ngā āpure kete e kitea ana | Tau mōkihi, āhua, ngaohiko, iahiko, SOC, CHG-MOS, DSG-MOS |
5. Rārangi Arowhai Whakaurunga BMS Maha-Pūkete
| Tirohia | He aha hei whakaū |
|---|---|
| Whirihoranga pākahiko | Te matū, te maha o ngā raupapa me te kaha mō ia PŪKE |
| Te maha o ngā PŪKE | Te tapeke o ngā kete pākahiko whakarara |
| Te tautuhi BMS | Ka taea te wehewehe tika i ia BMS |
| Whakawhitiwhiti kōrero maha-pūkete | Kua whakatūria te ara whakawhitiwhiti kōrero ā-roto |
| Kaitahuri | Waitohu me te tauira tika |
| Atanga | CAN, RS485 rānei |
| Kawa | Te tikanga whakawhitiwhiti kōrero e hiahiatia ana |
| Raraunga pākahiko | Ko ēhea ngā āpure raraunga e hiahiatia ana e te inverter |
| Whēkenga taumata-pūnaha | Te whakatau me te pūrongo i ngā uara pūnaha e hiahiatia ana |
Mena kāore e taea te tuhi i te whanonga taumata-pūnaha e hiahiatia ana, nekehia ki te manatoko hangarau motuhake ki te kaupapa, kaua ki te whakatakoto whakapae noa iho.
6. He aha ngā mea me tuku e koe i te DALY hei manatoko?
Hei manatoko i te whakaurunga o te BMS maha-pōkai me te inverter, whakaritea ngā mōhiohio kaupapa e whai ake nei:
- Te matū o te pākahiko
- Whirihoranga raupapa
- Te kaha mō ia PŪKE
- Te maha o ngā PACK whakarara
- Tauira BMS, whakaritenga rānei o nāianei
- Waitohu me te tauira tika o te inverter
- Te whakaritenga CAN, RS485 rānei
- Kawa whakawhitiwhiti kōrero e hiahiatia ana
- Ngā tuhinga mō te kawa, mēnā e wātea ana
Tauira: LiFePO4 + 16S + 100Ah/PŪKE + 4 PŪKE whakarara + 150A whakaritenga BMS + tauira inverter tika + CAN + kawa e hiahiatia ana.
Ngā Pātai Auau
He tohu kei te hototahi te BMS ki te inverter mēnā he hononga CAN?
Kāo. Ko te taahiraa tuatahi anake ko te hanga i tētahi atanga ā-tinana e ōrite ana. Me ōrite hoki te kawa whakawhitiwhiti kōrero me ngā raraunga pākahiko e hiahiatia ana e te inverter.
Mena ka taea e au te kite i te SOC o ia kete pākahiko, ko te tikanga o tēnā ka whiwhi te kaitahuri i te SOC pūnaha tika?
Kāore pea. He rerekē ngā pātai mō te tirohanga takitahi o ngā kete me te SOC taumata-pūnaha i tukuna i runga ake. Manatokohia te whirihoranga BMS me te kawa inverter e tika ana.
He aha ngā mōhiohio me whakarato e au i te DALY mō tētahi kaupapa kaitahuri maha-pūkete?
Whakaratohia te matū o te pākahiko, te maha o ngā raupapa, te kaha mō ia kete, te maha o ngā kete whakarara, te whakaritenga BMS, te tauira inverter tika, te whakaritenga CAN/RS485, te ingoa kawa me ngā tuhinga kawa e wātea ana.
Manatokohia tō BMS Maha-Pūkete me te Whakaurunga Inverter
I mua i te whakamātautau tauira, i te whakatūnga rānei, tukuna mai tō DALY Whirihoranga Pūhiko + Te Kaha o te Kete + Te Tau o ngā Kete + Te Whakaritenga BMS + Waitohu/Tauira Inverter + CAN/RS485 + Kawa Whakawhitiwhiti Kōrero.
Kātahi ka taea e te tīma hangarau a DALY te whakaū i te whirihoranga whakawhitiwhiti kōrero e tika ana me ngā whakaritenga raraunga motuhake mō te kaupapa.
Wā tuku: Hepetema-16-2026
