Gavhuna McGee anosaina mutemo wenhoroondo unoda kuti 100% yemagetsi eRhode Island agadziriswe nesimba rinodzokororwa panosvika 2033.
Iyo Tesla Megapack bhatiri moto paVictoria Big Battery muAustralia gore rapfuura yaive nguva yekudzidza kuna Tesla naNeoen.Moto wakabuda muna Chikunguru uchiyedza Tesla Megapack.Moto wakapararira kune rimwe bhatiri uye maviri Megapacks akaparadzwa. iyo yakatora maawa matanhatu, yakanga iri “kukundikana kwokuchengeteka,” maererano neEnergy Storage News.
Ongororo pamusoro pemoto yakatanga mazuva mashoma gare gare uye yakaitwa pachena munguva pfupi yapfuura.Nyanzvi kubva kuFisher Engineering neEnergy Security Response Team (SERB) vakanyora rondedzero yehunyanzvi vachiti moto uyu wakakonzerwa nekudonha kwemvura inotonhorera. bhatiri modules.
"Kwaibva moto yaive MP-1, uye iyo inonyanya kukonzera moto yaive kudonha muMP-1's mvura yekutonhodza sisitimu iyo yakakonzera kurovera mumagetsi emagetsi eMegapack bhatiri module.
"Izvi zvinoita kuti masero e-lithium-ion emodhi yebhatiri apise, izvo zvinogona kutungamira mukupararira kwezviitiko zvinotiza zvinopisa uye moto.
"Zvimwe zvingangove zvikonzero zvemoto zvakatariswa panguva yekuferefeta kwechikonzero chemoto;zvisinei, nhevedzano iri pamusoro yezviitiko ndiyo bedzi chisakiso chemwoto chinowirirana noufakazi hwose hwakaunganidzwa ndokuongororwa kusvikira nhasi.”
Teslarati akacherechedza kuti Megapack iyo yakabata moto yakanga yakabviswa nemaoko kubva kune dzakawanda zvekutarisa, kutonga uye kuunganidza deta kubva kune imwe nzvimbo yekuedza panguva iyoyo.
Chinyorwa ichi zvakare chinoti Tesla akaita akati wandei chirongwa, firmware uye hardware mitigations kudzivirira zviitiko zvakafanana mune ramangwana, kusanganisira yakagadziridzwa inotonhorera system cheki panguva yeMegapack kusangana.
Tesla akawedzerawo chenjedzo kune inotonhorera system's telemetry data kuona uye kupindura kune inotonhorera inodonha inodonha. Pamusoro pazvo, Tesla akaisa achangobva kugadzirwa insulated simbi mahoods mukati me insulated matenga eMegapacks ese.
Chirevo ichi chinodonongodza zvidzidzo zvakati wandei zvakadzidzwa kubva kuVictoria Great Battery (VBB) moto.Maererano nemushumo:
"Moto weVBB wakafumura zvinhu zvinoverengeka zvisingaite zvakasangana kuita kuti moto ukure uye upararire kumayunitsi ari padyo.Hazvina kumbove zvinhu izvi zvakasangana mune yapfuura Megapack kumisikidzwa, mashandiro uye / kana yekudzora chigadzirwa kuyedzwa.kuungana.”
Kutariswa kwakaganhurirwa uye kutarisisa kwefoni data mukati memaawa makumi maviri nemana ekutanga ekutumwa, uye kushandiswa kwemakiyi ekukiya anochinjapanguva yekumisikidzwa uye kuongororwa.
Zvinhu zviviri izvi zvakatadzisa MP-1 kuendesa data ye telemetry senge tembiricha yemukati uye maalarm anokanganisa kune zvivakwa zvekutonga zveTesla, mushumo wakadaro. Zvinhu izvi zvinoisa midziyo yakakosha yemagetsi kutadza-yakachengeteka senge tembiricha inodzikira munzvimbo inorambidzwa uye kuderedza Megapack kugona kutarisisa nekukanganisa mamiriro emagetsi asati akwira kuita chiitiko chemoto.
Kubva pakatanga moto, Tesla yakagadziridza maitiro ayo ekugadzirisa, kudzikisa nguva yekuseta telemetry yeMegapack nyowani kubva paawa makumi maviri nemana kusvika paawa imwe, uye kudzivirira kushandiswa kweMegapack's keylock switch kunze kwekunge unit iri kushanda nesimba.
Zvidzidzo zvitatu zvine chekuita nechikamu chino.Alarm inodonhedza inotonhorera, tembiricha yakakwira haigone kukanganisa ikozvino kana Megapack yakavharwa nekiyi.lock switch, uye tembiricha yakanyanya kubviswa inogona kuvharwa nekuda kwekurasikirwa kwesimba kudunhu rinoityaira.
Izvi zvinhu zvakatadzisa MP-1's tembiricha yekudonha kubva pakutarisa nekukanganisa mamiriro emagetsi isati yawedzera kuita chiitiko chemoto, chirevo chakadaro.
Tesla akaita akati wandei firmware mitigations kuchengetedza ese magetsi ekuchengetedza ekuchengetedza maturusi anoshanda zvisinei nekiyi yekuchinja chinzvimbo kana sisitimu mamiriro, ukuwo achishingairira kutarisa nekudzora dunhu remagetsi rekushisa kwepamusoro kubviswa.
Kupfuura izvozvo, Tesla akawedzera mamwe chenjedzo kuti aone zviri nani uye kupindura kune inotonhorera inodonha, ingave pamaoko kana otomatiki.
Kunyange kana moto uyu wakakonzerwa nekudonha kunotonhorera, kukanganisa kusingatarisirwi kwezvimwe zvikamu zvemukati zveMegapack zvinogona kunge zvakakonzera kukanganisa kwakafanana kumamodule ebhatiri, mushumo wacho wakacherechedza. zvirinani ziva, pindura, gadzirisa, uye sarudza nyaya mukati mebhatiri module inokonzerwa nekutadza kwezvimwe zvinhu zvemukati (kana zvikaitika mune ramangwana).
Chidzidzo chakadzidzwa pano ibasa rakakosha rekunze nemamiriro ekunze (semuenzaniso mhepo) paMegapack moto.Uye zvakare yakaratidza kusasimba mukupisa kwedenga dhizaini iyo yakabvumira Megapack kuMegapack kupararira kwemoto.
Izvi zvakakonzera kurova kwemoto wakananga kubva kumapurasitiki ekudzvinyirira anovhara imba yebhatiri kubva padenga rinopisa, chirevo chakadaro.
"Bhatiri riri mukati meMP-2 bhatiri module rakatadza uye rakapinda mumoto nekuda kwemurazvo uye kupisa kunopinda mukamuri yebhatiri."
Tesla akagadzira hardware mitigations kudzivirira overpressure vents.Tesla akaedza izvi, uye nekuisa itsva insulated simbi vent varindi, kudzikisira kuchadzivirira mhepo kubva zvakananga murazvo kurova kana kupisa mhepo kupinda.
Izvi zvakaiswa pamusoro pemavhairasi ekudzvinyirira uye zvave zvakajairika pane ese matsva Megapack kumisikidzwa.
Iyo simbi fume hood inogona kuiswa nyore nyore paMegapacks iripo pane saiti.Chirevo chinotaura kuti iyo vent hood yava pedyo nekugadzirwa uye kuti Tesla anoronga kuidzosera kune yakashandiswa Megapack saiti munguva pfupi.
Zvidzidzo zvakadzidzwa pano zvinoratidza kuti hapana shanduko yaidiwa kumiitiro yekuisa yeMegapack, ine ventilation shield mitigations munzvimbo.Ongororo ye data telemetry mukati meMP-2 panguva yemoto yakaratidza kuti kuvharwa kweMegapack kwakakwanisa kupa kuchengetedzwa kwakakosha kwekupisa mukati. chiitiko chemoto mune yakatarisana Megapack ingori 6 inches kure.
Chirevo chakawedzera kuti kusati kwarasika kutaurirana nechikamu na11.57am, tembiricha yemukati yeMP-2's yakakwira ne1.8 ° F kusvika 105.8 ° F kubva 104 ° F, iyo inofungidzirwa kuti yakakonzerwa nemoto pachayo. .Apa aive maawa maviri muchiitiko chemoto.
Mharidzo yacho yakawedzera kuti kupararira kwemoto kwakakonzerwa nekushaya simba mukati medenga rinopisa uye kwete nekuda kwekupisa kwekushisa kuburikidza nepakati pe 6-inch gap pakati peMegapacks. izvo zvinosanganisira Megapack ignitions.
Miedzo yakasimbisa kuti kunyange kana denga rinopisa rakanyatsobatanidzwa mumoto, mhepo yakanyanyisa haigoni kupisa.Miedzo yakasimbisawo kuti bhatiri module yakanga isinganyanyi kukanganiswa nekushisa kwemukati kwebheteri kukwira kwepasi pe1 degrees Celsius.
2. Rongedza nenyanzvi dzepa-saiti kana dziri kure (SMEs) kuti upe vanopindura zvechimbichimbi nehunyanzvi hwakakosha uye ruzivo rwehurongwa.
3. Kupa mvura yakananga kune Megapack iri pedyo inoratidzika kuva nemigumisiro shoma, kunyange zvazvo kupa mvura kune mamwe magetsi emagetsi (funga ma transformers) ane zvishoma akavakirwa-mukati kudzivirira moto mukugadzira kunogona kubatsira kudzivirira iyo midziyo.
4. Megapack's approach to fire protection design inopfuura mamwe mabhatiri simba rekuchengetedza simba (BESS) magadzirirwo maererano nekuchengetedzwa kwekukurumidzira.
5. Mushumo unotaura kuti Environmental Protection Agency yakati hutano hwemhepo hwakanga hwakanaka maawa maviri mushure memoto, zvichiratidza kuti moto hauna kukonzera matambudziko ehutano hwenguva refu.
6. Mienzaniso yemvura inoratidza mukana wakaderera wemoto une simba guru pakudzima moto.
7. Kupinda munharaunda kusati kwaitwa muchikamu chekuronga chirongwa kwakakosha. Zvinogonesa Neoen kuti akurumidze kugadzirisa nharaunda dzemunharaunda achigadzirisa zvinonetsa uye zvinonetsa.
8. Kana pakaitika moto, kuonana nokukurumidza nenharaunda yemunharaunda kunokosha.
9. Chirevo ichi chinoti dare repamusoro-soro rebato rinotungamira rinoumbwa nemasangano akakosha ane chekuita nekukurumidzira rinogona kubatsira kuona kuti chero kufambiswa kwenhau neruzhinji kunoenderana nenguva, kwakanaka, kurongeka nyore, uye kwakakwana.
10. Chidzidzo chekupedzisira chakadzidzwa ndechokuti kuwirirana kunobudirira pakati pevashandi vepa-site kunobvumira kukurumidza uye kwakakwana kwemashure ekugadzirisa moto.Inogonesawo kukurumidza uye kwakachengeteka kubviswa kwemichina yakakuvadzwa uye kukurumidza kudzoka kwesaiti kushanda.
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