Ngā Otinga BESS kua Whakaritea mō ngā Rōpū Whakaeke Taraka Hiko

Whakautu Tere

Mō ngā kaiwhakahaere waka hiko e whakamahi ana i ngā taraka taumaha, ko te pūnaha rokiroki pūngao pākahiko (BESS) te rerekētanga i waenga i te whare putunga e tuku ana i te wā tika me te whare putunga e tū ana i te kuaha. Mā te otinga BESS kua whakaritea ka honoa he kete pākahiko tūmau (te nuinga o te 200 kWh ki te 2 MWh+) me ngā rihi DC mana-teitei (120 kW ki te 960 kW+) kia taea ai e te papa te tuku i ngā wā utu megawatt me te kore e tatari mō te whakapai ake i te whatunga hiko. Ko te whirihoranga tika—e whakatauhia ana e te huringa mahi a te waka, te rōpū taenga mai, me te hononga whatunga e wātea ana—ka whakaiti i ngā utu tono, ka whakapiki ake i te whakamahinga rihi, ā, ka tiaki i ngā matapihi tuku poto. E whakamārama ana tēnei aratohu me pēhea te rahi, te whirihora, me te whakatinana i ngā pokapū utu tautoko BESS mō ngā taraka hiko e ngā kaiwhakahaere waka, ngā miihini whare putunga, me ngā kaiwhakawhanake kaupapa.

Ngā Whakaaro Matua

• Ko te rahi o ngā taraka BESS e ahu mai ana i ngā tauira taenga mai o ngā rōpū me ngā pahūtanga utu nui rawa atu, ehara i te pūngao toharite o ia rā.
• Ka taea te utu megawatī (akomanga MCS, 1 MW+) i runga i tētahi hononga whatunga iti ina āraihia te tihi e te BESS.
• Mā ngā hoahoa BESS kua whakauruhia, kua whakauruhia ki roto i ngā ipu, ka whakaitihia te utu tāutanga, te wā whakatūnga, me te tapuwae o te papaanga.
• Mā te tere o te whakahekenga me te urupare ki te tono ka huri te wāhi rokiroki mai i te pokapū utu hei huanga whiwhinga moni me te taake.
• Ko te OCPP 2.0.1 me te ISO 15118 ngā whakaritenga matua mō te whakahaere pūngao aunoa i te tauine kahui waka.

Te Ārai Utu o te Rōpū: He aha i Rahua ai te Pūmanawa o te Whatunga i te Tuatahi

Ko te taraka hiko Akomanga 8 me te pākahiko 500–700 kWh e hiahia ana ki te 300–500 kWh mō ia wā mahi hei hoki ki te mahi. Ina tae mai ngā taraka e rima i te mutunga o te mahi, ka hiahiatia e te whare putunga he 1.5–2.5 MWh e tukuna ana i roto i te matapihi e whā ki te ono hāora. Kāore e taea e te whakawhiti hiko o te papaanga toharite—he maha ngā wā 500 kVA ki te 1 MVA—te tautoko i taua kawenga, ā, ko te whakapai ake i ngā hononga ratonga he 12 ki te 24 marama te roa, ā, e ono mati te utu i roto i te maha o ngā mākete.

Koinei te raruraru matua o te whakapūmau hiko o ngā kahui: kei te wātea te pūngao mai i te whatunga hiko, engari kāore. Mā te BESS kua whakaritea ka wehea ngā mea e rua. Ka utua te pākahiko mai i te whatunga hiko i te tere pumau, e whakaaetia ana (hei tauira, 250 kW) mō ētahi haora, kātahi ka tukuna ki te 480 kW, 960 kW, neke atu rānei ina tae mai ngā taraka. Ka noho pūmau te tono mōrahi o te whatunga hiko o te papa, i te mea ka taurite te kaha utu ki ngā hiahia o ngā kahui hiko.

Mō ngā kaiwhakahaere waka, he māmā noa te hua mahi: Ka tangohia e BESS te take kotahi e whakaroa ai ngā kaupapa utu taraka—te tatari ki te kamupene hiko. Ka taea e te [teihana utu BESS 2 MWh 960 kW](https://www.midapower.com/2mwh-960kw-bess-charging-station-megawatt-ev-charger-solar-battery-storage-system-product/) te tuku putanga taumata megawatt mai i tētahi hononga he iti noa iho te rahi, ka waiho te hiko o ngā whare putunga hei kaupapa hanga, kaua hei kaupapa ratonga.

Te Anatomi o tētahi BESS Whakaritea mō ngā Rōpū Taraka

Ehara i te pākahiko me te rihi te pokapū utu BESS. Ko ngā pūnaha matua ko:

1. Poraka rokiroki pūngao pākahiko— Ngā pūtau LFP (lithium iron phosphate) kua whakaritea ki roto i ngā whatanga, he 100–500 kWh te rahi, me te whakahaere wera me te aroturuki taumata pūtau. 2.Ngā utu tere DC— Ngā waeine 120 kW ki te 960 kW+, mā te whakamahi i ngā hononga CCS1, CCS2, MCS rānei, he maha ngā wā me ngā taura whakamatao-wai kua whakatauria ki te 500 A me runga ake mō ngā wā roa o te au-teitei. 3.PCS Ahunga-rua (pūnaha tahuritanga mana)— ka huri i te whatunga AC ki te DC mō te pākahiko, ā, ka tautoko i te rere o te pūngao V2G ina whakaaetia e ngā ture. 4.Pūnaha whakahaere pūngao o te papaanga (EMS)— ka whakarite i ngā utu, ka whakatinana i ngā herenga tono, ā, ka whakarite i te whakatau tata, te heu tihi, me te urupare tono. 5.Te pito whakamuri o te Telematics me te OCPP 2.0.1— e hono ana i ngā rihi ki te pūmanawa whakahaere taunga waka o te rōpū waka me te tūāpapa kapua a te kaiwhakahaere.

He mea nui te wāhanga kua whakaritea kia rite ki te hiahia, nā te mea he rerekē rawa ngā pihi kawenga o te taunga waka, te pokapū tohatoha ā-rohe, me te mahi whakaheke waka i te tauranga. Tērā pea ka hiahiatia he wā poto, he wā kaha hoki mō te kaiwhakahaere tauranga i waenga i ngā taenga mai o ngā kaipuke; me whai wā tonu te pokapū tohatoha ki te utu i te pō; tērā pea ka whai hua te rōpū hanga mai i tētahi [teihana utu pūkoro BESS 418 kWh 240 kW](https://www.midapower.com/418kwh-240kw-bess-charging-station-battery-storage-mobile-ev-charger-product/) e neke ana i waenga i ngā papa mahi.

Te Rahi i te Pūnaha: Mai i te Huringa Mahi ki te Pūmanawa Pūhiko

Ka tīmata te whakarite rahi i ngā raraunga, ehara i te mea nā ngā rārangi kaihoko. E rima ngā taahiraa o te tukanga:

1. Kohikohi inenga waea— tātaihia ngā tawhiti o te huarahi, te pūngao mō ia maero, ngā wā mutunga o te nekehanga, me ngā kōtaha mana o te rihi mō ngā tauira taraka tuturu. 2.Hangaia te kōpiko taenga mai— maherehia te maha o ngā taraka e hiahia ana ki te hiko i ia hāora o te rā. Ko te whakarōpū te hoariri o te uta papatahi. 3.Tautuhia te matapihi tuku— ngā hāora e tika ana kia eke ia taraka ki te taumata utu e hiahiatia ana (ko te tikanga he 80–100% mō te huringa tuatahi). 4.Whiwhi mana tihi— te mana utu mōrahi i te wā kotahi, e ārahi ana i ngā whakatauranga mana o te rihi me te BESS. 5.Tātaihia te pūngao e hiahiatia ana— te kaha o te pūngao o ia rā, e ārahi ana i te kaha o te pākahiko, me te tawhē hoahoa 15–20% mō te pirau me te whakahekenga i te makariri.

E whakaatu ana te ripanga i raro nei i ngā hua rahi mō ngā kōtaha waka e toru:

He ture whai hua: me kapi e te BESS te 30–50% o te hiko o ia rā o te whare putunga hiko, me te whatunga hiko e whāngai ana i te toenga i te tere pumau. Mā tēnei taurite ka whakaitihia te utu huringa pākahiko me te whakanui ake i ngā penapena utu tono.

Ngā Hanganga Ipu me ngā Hanganga Whakauru

Ka taea e ngā pae waka te whakatinana i te BESS i roto i ngā momo āhua matua e rua, ā, he nui te pānga o te kōwhiringa ki te tāutanga me ngā mahi.

Ngā puranga utu BESS whakauruwhakakotahihia te pākahiko, te rihi hiko, me ngā mana whakahaere i roto i te pouaka kotahi. Ko te [teihana utu BESS 200 kWh 120 kW me te hototahi ki te CCS, NACS, me te CHAdeMO](https://www.midapower.com/ccs-nacs-chademo-200kwh-120kw-bess-charging-station-energy-storage-ev-charger-piles-product/) he tauira pai o tēnei akomanga kiato, mono-ā-ringa. Ka pai ngā waeine whakauru ki ngā whare putunga he iti te wāhi, he wāhi rangitahi, he ngāwari hoki ki te hono maha, ā, he maha ngā rā ka whakamahia i roto i ngā marama.

Ngā teihana BESS kua whakakīia ki roto i ngā ipuwehea te poraka pākahiko (he maha ngā wā 500 kWh ki te 2 MWh i roto i te ipu, i te kāpata rānei) mai i ngā rihi. Ka whakamahia tēnei hoahoa ki ngā whare putunga nui nā te mea ka taea:

• Te tauine motuhake o te pūngao (te kaha o te pākahiko) me te mana (te tatau o ngā rihi),
• He māmā ake te uru atu ki te tiaki me te whakakapi i ngā kōwae,
• Te tinei ahi pokapū me ngā whakahaere taiao,
• He iti ake te utu mō ia kirowati-haora i te tauine nui.

Mō ngā wāhi e herea ana e te whatunga hiko, ka taea te whakatū i tētahi [teihana utu BESS ipu 500 kWh](https://www.midapower.com/news/500kwh-containerized-bess-charging-station-for-grid-constrained-areas/) i te wā e haere tonu ana te whakapai ake i te ratonga hiko, kia taea ai e te waka hiko te whai i tētahi ara utu e mahi ana i ngā marama i mua atu.

Mana Atamai: OCPP 2.0.1, ISO 15118, me te EMS

Ka hua noa te uara o te BESS kua whakaritea mēnā ka pai te whakarite a te pūmanawa. Ka whakahaerehia e ngā pokapū waka hou he EMS e arotau tonu ana i ngā whakataunga e toru: te wā hei utu i te pākahiko, me pēhea te tohatoha hiko i waenga i ngā taraka kua mono, me te wā hei tuku hiko hei whakaheke i ngā tihi o te papa.

E toru ngā paerewa e āhei ai tēnei aunoatanga:

• OCPP 2.0.1— te kawa utu-ki-muri; mā ōna mahi utu atamai me te whakahaere taputapu ka taea e te EMS te whakatakoto i ngā rohe mana mō ia utu i te wā tūturu.
• ISO 15118— te kawa waka-ki-te-whakaū; Ka whakamana aunoa a Plug & Charge i ngā waka, ā, ka whakamōhio i te āhua pākahiko me ngā rohe whakaū o te waka.
• IEC 61851— te paerewa whakawhitiwhiti kōrero taketake e tautuhi ana i te tohu i waenga i te waka me te EVSE.

Mā ēnei tikanga ka taea e te taunga waka te whakarite i ngā taraka mā te wā wehenga, te whakatinana i te here hiko taumata-papa, me te whai wāhi atu ki ngā kaupapa whakautu tono ratonga me te kore e wawao ā-ringa. Ka kite te kaiwhakahaere waka i te papatohu utu rite tonu ki te kaiwhakahaere hiko, e whakarite ana i te rite o te waka ki ngā ōhanga tari.

Te Ōhanga Whakahaere i te Tauine Rōpū

Ka pai ake te ōhanga o te utu taraka tautokona e BESS me te tauine me te whakamahinga. Ki te whakatauritea ki te pae megawatt whatunga-anake, ko te whirihoranga BESS e tuku ana i:

• Te whakaiti i te utu tonoo te 30–50% o te pire ratonga o te papaanga, nā te mea kua whakaitihia te kW tihi o ia marama;
• Te whakamahinga teitei ake o te rihi, nā te mea ka oma ngā rihi i te putanga katoa mai i te pākahiko, kaua i te whakawhāiti i ngā rohe whatunga;
• Te pono o te tuku, me te mimiti o te pākahiko i te huinga o te huringa tuatahi kia wehe ai ngā taraka i te wā tika;
• moni whiwhi kōwhiringamai i ngā kaupapa urupare ki te tono, ā, i roto i ngā mākete kua whakawāteatia, te whakatau tautohe mō te pūngao.

Ko te utu mō te taunga waka BESS i te nuinga o te wā ka tae ki waenga i te toru me te ono tau i runga i ngā taake ā-rohe me ngā whakatenatena—he tere ake i ngā utu whakapai ake i ngā ratonga i te nuinga o ngā rohe, e nui ake ana i te utu BESS tonu, me te kore e tāpiri i te ngāwari whakahaere.

Whakamutunga

Ka kore ngā waka hiko e whakamahi i te hiko, ehara i te hiko. Mā te BESS kua whakaritea kia ea te raruraru hiko i te whare hiko mā te ārai i te kaha o te whatunga hiko, te whakaiti i te tono, me te whakahohe i te utunga megawatt mai i ngā hononga paerewa. Ka tīmata te otinga tika me te huringa mahi tūturu o te whare hiko, ā, ka tauinehia mai i te waeine whakauru 200 kWh ki te pokapū ipu 2 MWh—ia mea kua whirihorahia huri noa i ngā taraka, ngā nekehanga, me te utu e pā ana ki te papa. Mō ngā kaiwhakahaere o te whare hiko, ehara i te mea ko te whakatau mēnā me whakamahi hiko, engari ko te tere o te whakatūnga o tētahi whare hiko e tautokona ana e BESS.

Ngā Pātai Auau

1. Kia pēhea te rahi o tētahi BESS e hiahiatia ana mō tētahi kahui taraka hiko e 20?Ko te nuinga o te wā, e hiahiatia ana he 400–500 kWh o te rokiroki mō tētahi kāhui tuku hiko ā-rohe e 20 ngā taraka mahi-waenga, ā, e tautokona ana hoki e te 400–500 kVA o te kaha whatunga hiko, me te whakaaro ko te utu mō te pō kotahi me te wā utu e 8 hāora te roa. Ko te tatauranga tika e whakawhirinaki ana ki te kaha o te huarahi, te rōpū nekehanga, me te mana utu.

2. Ka taea e BESS te tautoko i te utunga taraka megawatt-class?Āe. Ka taea e te BESS 2 MWh e honoa ana ki ngā rihi 960 kW+ te tuku i ngā pakū megawatt mō ngā wā karapīpiti nā te mea ka tere ake te tukunga o te pākahiko i te utunga a te hononga whatunga, kātahi ka whakakī anō i te tere pumau i waenga i ngā tautau.

3. Kia pēhea te roa o te wā e hiahiatia ana te utunga o tētahi papa utu BESS?Ka taea te whakatū i ngā pou utu BESS whakauru i roto i ngā rā; ko ngā pokapū ipu he tikanga e whā ki te waru wiki te roa tae atu ki ngā mahi ā-iwi me te hononga whatunga. He tere rawa atu ēnei e rua i te whakapai ake i te whakawhiti hiko, e 12–24 marama pea te roa.

4. He aha ngā hononga e whakamahia ana e ngā rihi BESS mō ngā taraka?Ko te CCS1 (Amerika ki te Raki), ko te CCS2 (Europe me te nuinga o Āhia-Moana-nui-a-Kiwa), me te MCS (paerewa utu megawatt) ngā kōwhiringa mahi taumaha matua; ka hipokina e te NACS me te CHAdeMO ngā waka motuhake me ngā take ā-rohe. He mea noa ngā teihana maha-hononga i ngā whare putunga whakauru.

5. Ka nui ake te uaua o te mahi a te BESS ki tētahi whare putunga?Kāo, ina tika te whirihoranga o te EMS. Mā te OCPP 2.0.1 me te ISO 15118 ka taea te whakarite aunoa, te whakawhāiti hiko, me te tuku pūrongo, nō reira ka mahi te BESS pērā i tētahi taputapu, kaua i tētahi atu taputapu.

6. He aha te wā utu mō te whare putunga waka BESS?E toru ki te ono tau te roa, e peia ana e ngā penapena utu tono, te whakaiti i ngā utu whakapai ake i te whatunga hiko, te whakanui ake i te whakamahinga o ngā taputapu utu, me ngā whakatenatena ā-rohe. Ko ngā wāhi he utu tono whiu ka tere ake te utu.

7. Ka taea e te BESS kotahi te tautoko i te tipu o te kāhui waka ā muri ake nei?Āe, mēnā he hoahoa kōwae te hoahoa. Mā ngā pūnaha ipu me ngā pūnaha kāpata ka taea te tāpiri haere i ngā poraka pākahiko me ngā rihi, kia taurite ai te pae me te kāhui me te kore e whakakapi i te tāutanga matua.