I-trailer-I-BESS Ekhweziwe Iqhudelana Ne-Containerized BESS: Ungakhetha Kanjani?

I-trailer-egibele i-BESS kanye ne-BESS ene-container inikeza izidingo zokusebenza ezihlukile. I-trailer-isistimu ekhweziwe igibela ku-semi-i-trailer chassis futhi isetshenziswa ngamahora ngaphandle kwephedi elikhonkolo, iyenze ihambe{4}}ithole amandla esikhashana, impendulo yesimo esiphuthumayo, namasayithi omsebenzi azungezisayo. I-BESS efakwe esitsheni ihlala ngaphakathi kwesiqukathi semikhumbi se-ISO esijwayelekile, amabhawodi esisekelweni, futhi ihlala injalo iminyaka-yesevisi eboshiwe, ukushefa okuphezulu, noma ukuhlanganisa okuvuselelekayo. Isinqumo sincike ekutheni uyisusa kaningi kangakanani impahla, ukuthi udinga amandla angakanani-kusayithi, kanye nokuthi ukuvumela ukufakwa okugxilile noma kweselula.

Iyini Kahle I-trailer-I-BESS Ekhweziwe?

I-trailer-isistimu yesitoreji samandla ebhethri egibelisiwe ihlanganisa amaseli e-lithium iron phosphate (LFP), isistimu yokuguqula amandla, i-electronics yokuphathwa kwebhethri, kanye nezingxenyekazi zekhompuyutha zokuphatha ezishisayo ku-trailer{1}}yasemthethweni yomgwaqo. Iyunithi yonke idonsa ngemuva kwekilasi elijwayelekile-iloli elingu-8, ligingqika liye kusayithi, linwebe ojeke balo bokulinganisa, futhi lixhumeke esikhungweni sokulayisha sendawo ngezixhumi zekhamera{6}}zokhiye noma i-Powerlock. Ayikho i-crane, ayikho isisekelo esikhonkolo, akukho msebenzi wesayithi wamasonto amaningi.

Ukucushwa okujwayelekile emakethe namuhla kusuka ku-100 kWh -amayunithi e-axle eyodwa kufika kuma-trailer amasistimu angu-1.2 MW anamashaneli ayisithupha e-DC azimele kanye nokupholisa uketshezi okuhlanganisiwe. Eyethuulayini we-BESS weselula, ngokwesibonelo, ihlanganisa isistimu engu-1,293 kWh / 1.2 MW eyakhelwe ngokukhethekile-izinhlelo zokusebenza ezisindayo njengamadepho okushaja emikhumbi ye-EV kanye nosekelo lwegridi yokusetshenziswa kwesikhashana. Lolo hlobo lokuminyana kwamandla ku-trailer empeleni belingatholakali eminyakeni emithathu edlule-ukuthuthukiswa kwamaseli e-LFP kanye{6}}nezakhiwo ezipholile ezishisayo eziwuketshezi zenze ukuba kwenzeke.

I-logic yokusebenza iqondile. Usizo oludinga ukumboza iwindi lezinyanga ezingu-14-ngenkathi kwakhiwa futhi kufakwa i-transformer entsha yesiteshi ingapaka i-BESS ekhwezwe yi-trailer esiteshini esikhona, iphakele isiphakeli sokusabalalisa sasendaweni, futhi idonsele iyunithi kuphrojekthi elandelayo lapho okokusebenza okuhlala njalo kufika. Izisetshenziswa zilokhu zihola.

Ihluke Kanjani I-BESS Ye-Containerized Ekwakheni Nokusatshalaliswa

I-trailer-efakwe futhi ene-container BESS yakhiwe ngokuqagelwa okuhluke ngokuphelele, ifakwe ngokugeleza komsebenzi okuhluke ngokuphelele, futhi ihloselwe izinhlobo ezihluke ngokuphelele zamaphrojekthi. Okufanelana nephrojekthi yakho kuncike emsebenzini ngokwawo, hhayi ukuthi iyiphi i-spec sheet ethumela izinombolo ezinkulu.

Ukuhlukaniswa komklamo kuqala ngombuzo owodwa: ingabe i-BESS idinga ukunyakaza?

Yonke into emayelana ne-trailer{0}}egibele i-BESS ithatha impendulo ithi "yebo." Igibela kuthelawayeka{2}}i-trailer esemthethweni, okusho ukuthi isisindo somgwaqo wase-US singumkhawulo wokuthi mangaki amabhethri ongawalayisha kuwo. Uma usubala uhlaka lwe-trailer, ama-ekseli, amandla kagesi, nezingxenyekazi zekhompuyutha zokupholisa, kunesikhala esikhulu esisele samaseli ebhethri. Lokho kubeka uphahla lwangempela kumthamo wamandla ku-1.3 MWh nge-trailer ngayinye. Amarack ebhethri nawo adinga ukuqiniswa okwengeziwe ukuze asinde ekudlidlizeni nokushaqeka kohambo lomgwaqo omkhulu.

Izintambo kufanele zihlangabezane nezilinganiso zokuphepha kwezokuthutha phezu kwamakhodi kagesi. I-trailer chassis ngokwayo ithwala izidingo zokubhuleka, ukumiswa, nokukhanyisa uhlelo olumile olungalokothi lukhathazeke ngazo. Konke lokhu kunyakaza{2}}izingxenye ezishayelwayo zengeza isisindo, izindleko, nomzamo wobunjiniyela okhona ukuze kugcinwe umgwaqo weyunithi{3}}usemthethweni{4}}ukungagcini amandla engeziwe.

I-BESS eneziqukathi iphenya zonke lezi zinto ezibalulekile. Yakhelwe ukuthi ibekwe kanye futhi isebenze iminyaka eyishumi nanhlanu kuya kwamashumi amabili. Uhlelo luhlala ngaphakathi kwesiqukathi esijwayelekile sokuthutha{2}}esiqinile, isimo sezulu-siqinile, futhi siyabekeka{4}}ukuze ithimba lonjiniyela likwazi ukugxila ngokuphelele ekupakisheni amandla amaningi ngangokunokwenzeka kanye nokugcina amabhethri enempilo engaphezu kwezinkulungwane zokushajwa{5}}kanye{6}}nokukhishwa kwemijikelezo, esikhundleni sokukhathazeka ngokusinda emgwaqeni. Isiqukathi esisodwa singabamba amandla amaningi e-trailer, futhi ngenxa yokuthi sihlala phezu kwesisekelo sikakhonkolo kunamathayi, imikhawulo yesisindo somgwaqo omkhulu ayisebenzi. Uma iphrojekthi idinga umthamo owengeziwe, ungeza iziqukathi eziningi ngapha nangapha{9}}ukuze kufike ekufakweni okukhulu kakhulu ngaphandle kokuklama kabusha isakhiwo sikagesi. Ukupholisa okuwuketshezi kugcina amazinga okushisa ebhethri esebangeni eliqinile, elinempilo unyaka nonyaka, futhi amasistimu okuthola umlilo anezingqimba kanye nokucisha avikela impahla empilweni yayo yonke yesevisi.

Intengo oyikhokhayo kukho konke lokho-okusebenza kwesikhathi eside kuyinqubo ende yokusetha. Ngaphambi kokuthi uhlelo oluneziqukathi lusebenze, isayithi lidinga ukugreda kanye nesisekelo esithelekile, insizakalo kufanele iqedele ucwaningo lokuxhumanisa, isiphathimandla sendawo yomlilo sibuyekeze futhi sigunyaze izinhlelo, i-transformer iyangena, futhi lonke uhlelo ludlulela ekuhlolweni kokugunyazwa. Kusukela ekuthengeni kuze kufike lapho isistimu iqala ukuletha amandla, izinyanga ezintathu kuya kweziyisithupha umugqa wesikhathi ojwayelekile. Futhi uma kwenzeka udinga ukuhambisa iyunithi, ubhekana nokunqanyulwa, ukuyekiswa kwamaphepha, izinto zezokuthutha, kanye nenqubo egcwele yokuthumela kabusha endaweni entsha{4}}iphrojekthi ngokwayo engathatha izinyanga nesabelomali esibalulekile.

Lo mehluko wokuklama ukhiqiza izindlela ezimbili ezihluke kakhulu zokwenza imali. I-trailer-egibele i-BESS izuza inzuzo yayo ngesivinini nokuphinda isetshenziswe: iyunithi eyodwa inganikeza amasayithi amaningana phakathi nonyaka noma emibili, ingenise imali kuyo yonke indawo, izinto zokusebenza azikaze zipakwe futhi zilinde izimvume. I-BESS eneziqukathi izuza imbuyiselo yayo ngokubekezela: ukutshalwa kwezimali kwangaphambili komsebenzi wesayithi kanye nokuxhumana kusabalele phakathi neminyaka eyishumi nanhlanu kuya kumashumi amabili yokusebenza, kwehlisa izindleko ngeyunithi ngayinye yamandla alethwa minyaka yonke. Intengo yesitikha iyodwa ikutshela okuncane kakhulu-isilinganiso sangempela ukuthi yimalini eyisamba sembuyiselo yedola ngalinye le-investimenti eyitholayo phakathi nokuphila kwempahla, futhi lezo zibalo zibukeka zihluke ngokuphelele kuye ngokuthi uhlela ukuzisebenzisa kanjani.

Inani elikhulayo lama-opharetha ayeke ukuphatha lezi zinketho ezimbili njenge-noma njengesinqumo. Basebenzisa i-trailer-egibele i-BESS njengamandla ebhuloho phakathi nezinyanga ezithathwayo ukuze kuvunyelwe futhi kwakhiwe ukufakwa okuhlala unomphela kwe-container.

Isivinini Sokuthunyelwa kanye Nezidingo Zesayithi

Kulapho lezi zici ezimbili zefomu zihlukana khona kakhulu. I-trailer-egibele i-BESS ingasuka ekufikeni iye emsebenzini emahoreni ambalwa-iyangena, ileveli, ixhume amandla namakhomikhali, bese i-EMS iqala ukuphatha imithwalo. Abukho ubunjiniyela besisekelo, azikho izimvume zokumba, akukho ukulinda ukhonkolo ukuze welaphe. Ezimweni zokubhekana nezinhlekelele njengemiphumela yesiphepho noma umonakalo wegridi yomlilo wequbula, lelo jubane liwumehluko phakathi komphakathi onogesi namuhla kusihlwa noma ngenyanga ezayo.

Ukufakwa kwe-BESS okufakwe ku-Container kudinga ukulungiswa okwengeziwe kwesayithi: ukugreda, ukuthelwa kwesisekelo, izifundo zokuxhumanisa izinto ezisetshenziswayo, imvume ye-AHJ, ukufakwa kwe-transformer, nokuhlolwa kokugunyazwa. Isamba sesikhathi esimisiwe kusukela ekuthengeni kuya ekunikezweni amandla ngokuvamile sisukela ezinyangeni ezintathu kuya kweziyisithupha. Ezifundeni laphoIsitifiketi se-UL 9540 kanye nokubuyekezwa kwemvume ye-AHJziqinile, ukulungiswa kwemibhalo kukodwa kungadla amasonto.

Amandla Amandla kanye Nokukhipha Amandla Kuqhathaniswa

Umthamo wesilingi wesici ngasinye sefomu ulawulwa yizingqinamba ezihluke kakhulu-zemithetho yesisindo somgwaqo wama-trailer ngokumelene nobunjiniyela besakhiwo beziqukathi. Ithebula elingezansi lifingqa umehluko oyinhloko:

E-United States, i-trailer engu-semi-ejwayelekile enesisindo semoto iyonke engu-80,000 lbs ikhawulela ukulayishwa kwebhethri cishe ku-30,000–35,000 lbs ngemva kokubala uhlaka lwe-trailer, ama-ekseli, izingxenyekazi zekhompyutha ze-PCS, nezinto zokupholisa. Ngokuxineka kwamandla kwamaseli e-LFP amanje, lokho kusebenza kufika esilinganisweni esingokoqobo esingaba ngu-1.3 MWh nge-trailer ngayinye. Ukweqa lowo mkhawulo kudinga izimvume zokukhuluphala ngokweqile, izimoto eziphelezelwayo, nezindlela zokuhamba ezinomkhawulo{10}}konke lokho kucekela phansi yona kanye inzuzo yokuhamba efakazela isici se-trailer form kwasekuqaleni.

Amasistimu afakwe kumakhonteyina awabhekananga nalesi simo ezingeni lesizindalwazi. Isiqukathi esingamamitha angu-20-sivame ukuhlala okungu-2 kuya ku-5 MWh kuye ngokuminyana kweseli nesakhiwo sangaphakathi, kuyilapho isiqukathi esingu-40{10}}singadlula u-5 MWh. Ngenxa yokuthi iziqukathi zihlezi ezisekelweni ezakhiwe ngobunjiniyela, isisindo sinqunyelwe ukwakheka kwesakhiwo kunemithetho yomgwaqo onguthelawayeka. Kumaphrojekthi adinga i-10 MWh noma ngaphezulu, i-BESS efakwe esitsheni iwina izandla phansi nge-kWh ngayinye-futhi amandla okuhambisana neziqukathi eziningi enza ukukala kuqonde.

Izakhiwo Zezindleko Ezifanele Ukuqondwa

Ukwakheka kwezindleko ze-trailer-egibele i-BESS ithwala izindleko ezivele zingabonisi kusistimu ene-container. I-trailer chassis ngokwayo, amasistimu e-DOT{2}}wokumiswa athobelayo namabhuleki,{3}}amahhanisi ezintambo alinganiselwe emgwaqeni, kanye nokushaqeka okumangelengele{4}}okumunca amarakhi ebhethri konke kunezela izindleko eziqhutshwa izimfuneko zokuhamba kunokusebenza kokugcinwa kwamandla. Lezi zingxenye kufanele zihlangabezane nezindinganiso zokuphepha kwezokuthutha ngaphezu kwezindinganiso zokuphepha zikagesi nezomlilo, okusho ukuhambisana okukabili kukho kokubili ubunjiniyela nesitifiketi.

Amasistimu afakwe emabhokisini, ngokuphambene, agxilisa izindleko kumamojula webhethri, okokusebenza kokuguqula amandla, ukuphatha okushisayo, nendawo ebiyelwe yesiqukathi. Isisekelo, i-trenching, ne-utility interconnection kwengeza izindleko zesayithi-zezinga lezindleko amasistimu ama-trailer ezeqayo, kodwa lezi yizindleko-zesikhathi esisodwa ezisabalele phakathi nempilo yokusebenza yeminyaka eyi-15 ukuya kwengama-20. Uma impahla ihlala isikhathi eside, ziba ncane izindleko zomphakathi nge-kWh ngayinye ezilethiwe.

Sesikushilo lokho, izindleko zangaphambili zizodwa ziyizinga eliphansi lezinhlelo zokusebenza zeselula. Iyunithi ekhweziwe ye-trailer eyodwa{1}esebenzela amasayithi amane ahlukene phakathi nezinyanga eziyi-18 ingenisa imali ekusetshenzisweni ngakunye. Iyunithi egcwele amakhonteyina ehleli endaweni yokugcina impahla ilinde izimvume zesiza esisodwa ukuthi zisulwe ayenzi lutho. Isikhathi esingakanani sokuphila kwesistimu esichithwa ekuzuzeni imali ngokuvamile sinikeza ibhalansi ekucushweni kwe-trailer yezindiza eziqashisayo, izinhlelo zokuhlanganisa izinsiza, nezinkampani zamandla emicimbi. Ukuqhathanisa okubalulekile yimbuyiselo yempilo yonke emalini oyifakile, hhayi inani -le-kWh ngalinye.

Ukuphepha, Ukuthobela, Nokucatshangelwa Komshwalense

Zombili izici zamafomu kufanele zihlangabezane nezidingo ezifanayo zokuphepha eziwumongo, kodwa indlela engokoqobo yokuthobela iyahluka. Nazi izindawo ezibalulekile okufanele uziqonde:

• Isitifiketi somkhiqizo:Kokubili i-trailer-eginqiwe futhi ene-container BESS idinga ukufakwa kuhlu kwe-UL 9540 (okujwayelekile kwamasistimu okugcina amandla) kanye nokuhlola kokusakazwa kwe-thermal runaway kwe-UL 9540A. Lezi zitifiketi ziqinisekisa ukuthi umcimbi oshisayo kuseli eyodwa noma imojuli ngeke yehlele kumamojula aseduze noma yephule indawo ebiyelwe.
• Amakhodi okuphepha emlilweni:I-NFPA 855 ikhodi yomlilo eyinhloko elawula ukufakwa kwe-BESS e-United States, ehlanganisa izikhala, umoya, ukucindezela, kanye nezidingo zokufinyelela eziphuthumayo. Amakhodi omlilo wendawo angase abeke izimo ezengeziwe kuye ngendawo ethile.
• Izimvume ze-BESS eneziqukathi:Isistimu eneziqukathi efakwe ekhelini elingaguquki iqala ukubuyekezwa okuphelele kwemvume yokwakha-ukugunyazwa kwepulani lesayithi, ukusayinda komnyango wezomlilo{1}}, isivumelwano sokuxhumanisa izinsiza, futhi ngezinye izikhathi imvume yokusebenzisa enemibandela evela emnyangweni wokuhlela.
• Imvume ye-trailer{0}}egibele i-BESS:Amasistimu-agibele i-trailer ahlala endaweni efiphele yokulawula. Ezinye izindawo ziwahlukanisa njengempahla yesikhashana (efana nejeneretha ephathekayo) edinga imvume yokuxhuma ugesi kuphela. Abanye bawathatha njengokufakwa unomphela uma esehlala{3}}kusayithi ngaphezu kwezinsuku ezingu-30 noma ezingu-90. Ukuqinisekisa ukuma kwe-AHJ yendawo ngaphambi kokuthunyelwa kubalulekile.
• Izigigaba zomkhakha:Impumelelo ye-trailer yokuqala ye-UL 9540-eqinisekisiwe ye-BESS yeselula ngo-2025 yaba inguquko ebalulekile, okubonisa kubo bobabili abashwalensi nabalawuli ukuthi amayunithi afakwe ku-trailer angahlangabezana nemikhawulo efanayo yokuphepha njengokufakwa okugxilile.
• Izidingo zomshwalense:Ababhali ababhala ngaphansi badinga kakhulu kokubili ukufakwa kuhlu kwe-UL 9540 kanye nemibiko yokuhlola ye-UL 9540A kungakhathaliseki ukuthi iyiphi ifomu. Amaphrojekthi angenazo lezi zitifiketi abhekana nokunqatshelwa kokufakwa noma amaphrimiyamu acekela phansi imodeli yezezimali.
• Umthelela wekhemikhali yeseli:Ikhemistri ye-LFP isiphenduke-inketho eseduze kuwo wonke amasistimu eselula namakhonteyina. Ukuzinza kwayo okushisayo okuphakeme okungokwemvelo uma kuqhathaniswa ne-NMC kunciphisa kokubili amathuba nokuqina kwezehlakalo ezishisayo, okuthonya ngokuqondile imigomo yomshwalense nokwamukelwa ngokomthetho.

Ukufanisa Isici Sefomu Elilungile nesicelo sakho

Inketho phakathi kwe-trailer-efakwe futhi ene-BESS ayikona ukuthi ibuphi ubuchwepheshe "obungcono." Imapha ngqo kuphrofayela yohlelo lokusebenza. Cabangela lezi zici ezinqumayo: ubude besikhathi sokuphakelwa (ngaphansi kwezinyanga eziyi-12 kuvumela inqola; ngaphezu kwezinyanga eziyi-12 ezivuna isiqukathi), umthamo odingekayo (ngaphansi kuka-1.3 MWh iyunithi ngayinye ihambisana nenqola; ngaphezu kwalokho, iziqukathi ziyawina), izithiyo zokufinyelela endaweni (ayikho isisekelo okungenzeka isho i-trailer; iphedi elitholakalayo lisho isiqukathi), indawo yokulawula (imvume yesikhashana ifuna indlela etholakalayo yendlela etholakalayo),{6} ukusetshenziselwa kabusha kunepulani i-trailer;{7}}isayithi elilodwa ukuzinikela{8}}kwesikhathi eside kusho isiqukathi).

Inani elikhulayo labasebenzisi bemikhumbi basebenzisa amasu ayingxube. Basebenzisa i-trailer-egibele i-BESS njengamandla ebhuloho phakathi nezinyanga eziyisi-6 kuya kweziyi-18 ezithathwayo ukuze kuvunyelwe futhi kwakhiwe ukufakwa okuhlala unomphela kwe-container. I-trailer izuza imali ngokushesha ngenkathi impahla-yesikhathi eside ihamba phakathi komjikelezo wayo wokuthuthukiswa. Uma isiqukathi singena ku-inthanethi, i-trailer iya kuphrojekthi elandelayo. Akukho okuhlala kungenzi lutho.

Sikubonile lokhu kudlala emsebenzini wethu wokusekela iphrojekthi{0}amakhasimende e-oda aisistimu ehlanganisiwe yokushefa okuphezulu kwe-C&Ieduze kweyunithi yeselula yosekelo lwegridi yesikhashana endaweni ehlukile. Lezi zici ezimbili aziqhudelani kulawa maphothifoliyo. Bayaphelelisana.

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