Umbusi uMcGee usayina umthetho oyingqopha-mlando odinga u-100% kagesi wase-Rhode Island ukuthi ucishwe ngamandla avuselelekayo ngo-2033.
Umlilo webhethri le-Tesla Megapack e-Victoria Big Battery e-Australia ngonyaka odlule kwaba yisikhathi sokufunda ku-Tesla no-Neoen. Umlilo uqubuke ngoJulayi ngenkathi kuhlolwa i-Tesla Megapack. okwathatha amahora ayisithupha, “kwakuwukwehluleka kwezokuphepha,” ngokwe-Energy Storage News.
Uphenyo ngalo mlilo lwaqala ezinsukwini ezimbalwa kamuva futhi lwenziwa esidlangalaleni muva nje.Ochwepheshe bakwaFisher Engineering kanye neThimba Lezokuphendula Ngezokuphepha Kwamandla (SERB) babhale umbiko wezobuchwepheshe bethi umlilo udalwe ukuvuza kwe-coolant ye-liquid. amamojula ebhethri.
“Umthombo womlilo bekuyiMP-1, futhi okungenzeka ukuthi imbangela yomlilo kwaba ukuvuza ohlelweni lokupholisa uketshezi lwe-MP-1 okubangele ukunqwabelana kugesi wamandla wemojula yebhethri ye-Megapack.
“Lokhu kubangela ukuthi amaseli e-lithium-ion emojula yebhethri ashise, okungaholela ekusabalaleni kwemicimbi yokubaleka okushisayo nemililo.
“Okunye okungenzeka kube yimbangela yomlilo kubhekwe ngesikhathi kuphenywa ngembangela yomlilo;nokho, ukulandelana okungenhla kwezenzakalo kuwukuphela kwesigameko sembangela yomlilo esifana nabo bonke ubufakazi obuqoqwe futhi bahlaziywa kuze kube manje.”
U-Teslarati waphawula ukuthi i-Megapack ebambe umlilo yayinqanyulwe ngesandla ezinhlelweni eziningi zokuqapha, zokulawula nokuqoqwa kwedatha njengoba yayisesimweni sokuhlola ngaleso sikhathi.Esinye isici esinomthelela ekusabalaleni komlilo isivinini somoya.
I-athikili iphinde iphawule ukuthi uTesla usebenzise izinhlelo ezimbalwa, i-firmware kanye nokunciphisa i-hardware ukugwema izigameko ezifanayo esikhathini esizayo, okuhlanganisa nokuhlolwa kwesistimu yokupholisa okuthuthukisiwe ngesikhathi somhlangano we-Megapack.
U-Tesla uphinde wengeza izexwayiso ezengeziwe kudatha ye-telemetry yesistimu epholile ukuze akhombe futhi aphendule ekuvuzeni okungaba khona okupholisayo. Ukwengeza, u-Tesla ufake amahodi ensimbi asanda kuklanywa afakwe ngaphakathi ophahleni oluvalekile lwawo wonke ama-Megapack.
Umbiko uchaza ngezifundo ezimbalwa ezitholwe emlilweni we-Victoria Great Battery (VBB). Ngokombiko:
“Umlilo weVBB uveze izinto eziningi ebezingalindelekile ezihlangene zadala ukuthi umlilo ubhebhetheke ezindaweni eziseduze.Akukaze kuhlangatshezwane nalezi zici ekufakweni kwangaphambilini kwe-Megapack, ukusebenza kanye/noma ukuhlolwa komkhiqizo okulawulayo.qoqa.”
Ukugadwa okulinganiselwe kanye nokuqapha idatha ye-telemetry phakathi namahora okuqala angama-24 wokugunyazwa, kanye nokusetshenziswaamaswishi okhiye wokukhiyangesikhathi sokugunyazwa nokuhlolwa.
Lezi zici ezimbili zivimbele i-MP-1 ekudluliseleni idatha ye-telemetry efana nokushisa kwangaphakathi nama-alamu wephutha ezindaweni zokulawula zikaTesla, kusho umbiko. Ikhono le-Megapack lokuqapha nokuphazamisa izimo zamaphutha kagesi ngaphambi kokuthi zidlulele kumcimbi womlilo.
Selokhu kwaqubuka umlilo, u-Tesla ubuyekeze izinqubo zakhe zokulungisa iphutha, wehlisa isikhathi sokuxhuma i-telemetry sokuxhuma i-Megapack entsha sisuka emahoreni angama-24 saya ehoreni elingu-1, nokugwema ukusetshenziswa kweswishi yokukhiya ukhiye ye-Megapack ngaphandle kwalapho iyunithi ihlinzekwa ngesevisi.
Izifundo ezintathu ezihlobene nalesi sigaba.I-alamu yokuvuza epholile, ukunqanyulwa kwezinga lokushisa okuphezulu akukwazi ukuphazamisa iphutha lapho i-Megapack ivaliwe ngokhiye.inkinobho yokukhiya, kanye nokunqanyulwa kwezinga lokushisa eliphezulu kungase kukhutshazwe ngenxa yokuphelelwa amandla kwisekethe eyishayelayo.
Lezi zici zivimbele izinga lokushisa eliphezulu le-MP-1's ukuthi linqamuke ekuqapheni ngokuqhubekayo nasekuphazamiseni izimo zamaphutha kagesi ngaphambi kokuthi kunyukele kumcimbi womlilo, kusho umbiko.
I-Tesla isebenzise ukuncishiswa kwe-firmware okuningana ukuze igcine wonke amadivaysi okuvikela ukuphepha kukagesi esebenza kungakhathaliseki ukuthi ikhilokhi yokushintsha indawo ithini noma isimo sesistimu, kuyilapho futhi eqapha ngenkuthalo futhi elawula ukujikeleza kwamandla okunqanyulwa kwezinga lokushisa eliphezulu.
Ngaphandle kwalokho, u-Tesla wengeze izexwayiso ukuze akhombe kangcono futhi aphendule ekuvuzeni okupholile, ngesandla noma ngokuzenzakalelayo.
Ngisho noma lo mlilo othile ubangelwa ukuvuza okupholile, ukwehluleka okungalindelekile kwezinye izingxenye zangaphakathi ze-Megapack kungase kubangele umonakalo ofanayo kumamojula webhethri, umbiko uphawule. bona kangcono, uphendule, ulawule, futhi uhlukanise izinkinga phakathi kwamamojuli ebhethri okubangelwa ukwehluleka kwezinye izingxenye zangaphakathi (uma zenzeka esikhathini esizayo).
Isifundo esifundwe lapha indima ebalulekile yezimo zangaphandle nezemvelo (isb umoya) emlilweni we-Megapack.Futhi futhi kukhonjwe ubuthakathaka ekwakhiweni kophahla olushisayo oluvumele ukusabalala komlilo we-Megapack ku-Megapack.
Lokhu kuholele ekushayweni kwelangabi okuqondile okuvela emagumbini okufaka i-plastic overpressure avala igumbi lebhethri ophahleni olushisayo, kusho umbiko.
"Ibhethri ngaphakathi kwemojula yebhethri ye-MP-2 yehlulekile futhi yabandakanyeka emlilweni ngenxa yamalangabi nokushisa okungena egunjini lebhethri."
U-Tesla uklame ukuncishiswa kwezingxenyekazi zekhompuyutha ukuze kuvikelwe ama-vents okucindezela ngokweqile.U-Tesla ukuhlolile lokhu, futhi ngokufaka ama-insulated steel vent guards, ukunciphisa kuzovikela ama-vents ekushayweni kwelangabi okuqondile noma ukungena komoya oshisayo.
Lawa abekwe phezu kwamapayipi okucindezela ngokweqile futhi manje asejwayelekile kukho konke ukufakwa kweMegapack entsha.
I-steel fume hood ingafakwa kalula kuma-Megapacks akhona esizeni.Umbiko uthi i-vent hood iseduze nokukhiqizwa nokuthi u-Tesla uhlela ukuyibuyisela endaweni esetshenzisiwe ye-Megapack maduze.
Izifundo ezifundwe lapha zibonisa ukuthi azikho izinguquko ezidingekayo ekufakweni kwe-Megapack, nokunciphisa isihlangu sokungenisa umoya endaweni. umcimbi womlilo ku-Megapack eseduze eyi-intshi engu-6 nje ukusuka.
Umbiko wengeze ngokuthi ngaphambi kokulahleka kokuxhumana nalolu phiko ngo-11.57am, izinga lokushisa langaphakathi lebhethri leMP-2 linyuke ngo-1.8°F laya ku-105.8°F lisuka ku-104°F, okukholakala ukuthi lidalwe wumlilo uqobo. .Lokhu kuthathe amahora amabili kwenzeke isigameko somlilo.
Umbiko wanezela ukuthi ukusabalala komlilo kwabangelwa ubuthakathaka ophahleni olushisayo futhi hhayi ngenxa yokudluliselwa kokushisa ngegebe le-6-intshi phakathi kwe-Megapacks.Ukunciphisa isihlangu sokukhipha amandla kubhekana nalobu buthakathaka futhi kuye kwaqinisekiswa ngokuhlolwa komlilo kwezinga leyunithi, kuhlanganise lezo ezibandakanya ukuthuthwa kwe-Megapack.
Ukuhlola kuqinisekisile ukuthi ngisho noma uphahla olushisayo luhileleke ngokugcwele emlilweni, umoya wokucindezela ngokweqile ngeke uthungele.Ukuhlola kuphinde kwaqinisekisa ukuthi imojuli yebhethri ayizange ithintwe ukukhuphuka kwezinga lokushisa kwebhethri kwangaphakathi okungaphansi kuka-1 degree Celsius.
2. Hlanganyela nochwepheshe besihloko esisendaweni noma esikude (ama-SME) ukuze unikeze abaphenduli besimo esiphuthumayo ulwazi olubalulekile nolwazi lwesistimu.
3. Ukuphakela amanzi ngokuqondile kwi-Megapack eseduze kubonakala kunomphumela olinganiselwe, nakuba ukuhlinzeka ngamanzi kwezinye izinto ezisebenza ngogesi (cabanga ukuthi ama-transformer) anokuvikelwa komlilo okuncane okwakhelwe ngaphakathi ekwakhiweni kungasiza ukuvikela leyo nto.
4. Indlela ye-Megapack yokuklama ukuvikela umlilo idlula amanye amadizayini wesistimu yokugcina amandla ebhethri (BESS) ngokuphathelene nokuphepha kwesiphenduli esiphuthumayo.
5. Umbiko uthi i-Environmental Protection Agency ithe izinga lomoya lalilungile ngemva kwamahora amabili kushile, okusikisela ukuthi umlilo awuzange ubangele izinkinga zekhwalithi yomoya yesikhathi eside.
6. Amasampula amanzi akhombisa amathuba aphansi okuba umlilo ube nomthelela omkhulu ekucimeni umlilo.
7. Ukuzibandakanya komphakathi kwangaphambilini esigabeni sokuhlela iphrojekthi kubaluleke kakhulu.Kwenza uNeoen akwazi ukuvuselela ngokushesha imiphakathi yendawo ngenkathi ekhuluma ngezinkinga ezicindezelayo kanye nokukhathazeka.
8. Uma kuqubuka umlilo, kubalulekile ukuthintana nomphakathi wendawo kusenesikhathi.
9. Umbiko uthi ikomiti elilawulayo lababambe iqhaza elibunjwe izinhlangano ezibalulekile ezithintekayo ekubhekaneni nezimo eziphuthumayo lingasiza ekuqinisekiseni ukuthi noma yikuphi ukuxhumana nomphakathi kufika ngesikhathi, kusebenza kahle, kuhlanganiswe kalula, futhi kuphelele.
10. Isifundo sokugcina esitholiwe ukuthi ukusebenzisana okuphumelelayo phakathi kwababambe iqhaza esizeni kuvumela inqubo esheshayo necophelelayo yokunikezelwa kwangemuva komlilo.Kuvumela futhi ukunqanyulwa okusheshayo nokuphephile kwempahla eyonakele kanye nokubuyiselwa ngokushesha kwesizinda kusevisi.
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