I te pikinga ake o ngā tono mō te pūngao, me te kore e tino pono te pono o te whatunga hiko, kei te hurihia e ngā otinga pākahiko rā i waho o te whatunga hiko te huarahi e uru atu ai ngā kaupapa mamao ki te hiko. Mō ngā kaihokohoko rā, ngā kaiwhakauru, ngā kaituku, me ngā kaimahi kirimana EPC, he mea nui te mārama ki te mahi motuhake a ngā pūnaha rokiroki pūngao pākahiko (BESS) mai i te whatunga hiko hei whakawhānui atu ki ngā mākete hou. Ka whakautua e tēnei aratohu ngā pātai matua mō te BESS i waho o te whatunga hiko, ā, e whakaatu ana i ngā mea me arotake e ngā kaihoko B2B.
He pēhea te mahi a te pūnaha rokiroki pūngao pākahiko i waho i te whatunga?
Ka mahi motuhake te BESS i waho o te whatunga hiko mai i te whatunga hiko. Ka honoa e ia he huinga hiko pūngao rā ki tētahiPūhiko rā LiFePO4me te kaitahuri hei hanga i tētahi whatunga iti e kore e taea te pupuri. I te awatea, ka whakaputa hiko ngā panera rā hei whakakaha i ngā kawenga me te utu i te pākahiko. I te pō, i ngā wā kapua rānei, ka tukuna e te BESS te pūngao kua rongoatia hei pupuri i te hiko.
Mō ngā kaiwhakauru, ko te rerekētanga matua ko te mahi a te inverter. Me whakahaere motuhake e ngā inverter waho-whatunga te auau me te ngaohiko, ā, he mea nui te BMS pakari (Pūnaha Whakahaere Pūhiko) hei ārai i te tukunga nui rawa atu, me te whakarite kia noho taurite tonu ngā pūtau pākahiko.
He aha te take e ārahi ai te hangarau pākahiko pūngao LiFePO4 i ngā kaupapa kore-whatunga
Mō ngā tono pākahiko mamao, arumoni rānei, ko te matū LiFePO4 te paerewa ahumahi. He rerekē ki ngā momo waikawa-mata, ko ngā pākahiko rā LiFePO4 e tuku ana i ēnei:
♠Teitei akeTe Hōhonutanga o te Tukunga(DoD): Te whakamahinga haumaru tae atu ki te 80-90% o te kaha.
♠Haumaru Tino Pai: He tino pumau te pāmahana, he mea nui mō ngā wāhi kore tangata, ngā wāhi tawhiti rānei.
♠Te Ora Huringa Roa: 6,000+ huringa, ka whakaitihia ngā haerenga tiaki ki ngā wāhi motuhake.
I te aromatawai i ngā pūtau pākahiko, me tono ngā kaihoko pakihi-b2b i te tiwhikete (UL, IEC, UN38.3) me te manatoko kei te ōrite ngā pūtau pākahiko ki te kaha me te kounga e pānuitia ana.kounga
Te Mārama ki te Rokiroki Solar Plus i roto i ngā Taupānga i Waho-Whatunga
Ko te ariā opūngao rā me te rokirokiHe mea tino nui tēnei i ngā āhuatanga kāore e whakamahia ana te whatunga hiko. Ki te kore te whatunga hiko hei pūrua, me āta whakahaere te pūngao. Mā te pūnaha penapena pūngao rā me te pūnaha rā e kore e moumou te nui o te pūngao rā, engari ka rongoatia mō ngā kawenga nui pēnei i te pouaka whakamātao, te whakawhitiwhiti kōrero, te papu wai rānei.
Mō ngā kaimahi EPC, me tātari tika te kawenga hei hanga i tētahi pūnaha kore-whatunga. Mā te whakamahi i ngā waeine ESS katoa-i-te-kotahi tino whai hua—mā te whakakotahi i te inverter,BMS, me te pākahiko rā LiFePO4 ki roto i te pouaka kotahi—ka māmā ake te tāutanga, ka whakaiti hoki i te uaua o te waea i ngā wāhi tūmatanui.
He aha ngā mea me rapu e ngā kaihoko B2B i roto i te BESS kore-Whiringa?
I te wā e rapu ana i tētahi pākahiko rokiroki pūngao rā i waho o te whatunga hiko, me arotahi ngā tīma hoko ki:
♣Whakaurunga Pūnaha: He hototahi te kawa whakawhitiwhiti BMS ki te inverter?
♣Tiwhikete: Kei te pūnaha te tiwhikete pākahiko whai mana mō te haumaru me te kawe waka?
♣Āhuatanga Tauine: Ka taea te whakawhānui i te pūnaha i te mea ka piki haere te tono hiko?
♣Te Manawanui ki te Taiao: Ka taea e ngā pūtau pākahiko te tu atu i ngā pāmahana me te haumākū tino kino?
Ngā Pātai Auau:
P1: Ka taea e te BESS te oma katoa me te kore he whatunga?
A1Āe. Mā te rahi tika o te pūngao hiko pūngao rā, he pūwhakawhiti hiko kore-whatunga, me te pākahiko pūngao rā LiFePO4, ka taea e te BESS te mahi motuhake, he mea tino pai mō ngā hapori tūmatanui, mō ngā whare tūmatanui rānei.
P2: Kia pēhea te roa o te ora o tētahi pākahiko rokiroki pūngao rā kāore i te whatunga hiko?
A2Ko te roa o te pākahiko LiFePO4 kounga teitei he 10–15 tau te roa, arā, neke atu i te 6,000 huringa. Ko te roa o te ora e whakawhirinaki ana ki te kounga o te BMS, te hohonu o te tukunga, me te pāmahana o te taiao.
P3: Me pēhea taku whiriwhiri i waenga i te ESS katoa-i-te-kotahi me ngā wāhanga motuhake?
A3He pai rawa te ESS katoa-i-te-kotahi mō te tāutanga tere me te tiaki māmā ake, inā koa mō ngā kaupapa kāinga, ngā kaupapa arumoni iti rānei. He nui ake te ngāwari o ngā wāhanga motuhake mō ngā tāutanga pākahiko arumoni nui, uaua hoki.
P4: Me pēhea te tiaki a te BMS i tētahi pūnaha kore-whatunga hiko?
A4Ka aroturukihia e te BMS ngā pūtau pākahiko hei ārai i te utu nui rawa, te tukunga hohonu, me te wera rawa. I roto i ngā pūnaha kore-whatunga hiko, he mea nui kia mau tonu te pumau o te pūnaha ina rerekē te whakaputanga hiko o te rā.
P5: He aha ngā tiwhikete e tika ana mō te BESS i waho o te whatunga hiko?
A5Rapua te UL 1973/9540, IEC 62619, CE, me te UN38.3. Mā ēnei tiwhikete ka tutuki i te pūnaha ngā whakaritenga haumaru, mahi, me te kawe waka mō te whakatinanatanga o te ao.