NgoJuni 28^th2023, umgangatho wenkqubo yebhetri yokugcina amandlaANSI/CAN/UL 9540:2023:Umgangatho weeNkqubo zokuGcinwa kwamandla kunye neZixhobo ikhupha uhlaziyo lwesithathu. Siza kuhlalutya umahluko kwinkcazo, isakhiwo kunye nokuvavanya.

Iinkcazelo ezongeziweyo

• Yongeza inkcazo ye-AC ESS
• Yongeza inkcazelo ye-DC ESS
• Yongeza inkcazo yeYunithi yokuHlala
• Yongeza inkcazo yeNkqubo yoLawulo loGcino lwaMandla (ESMS)
• Yongeza inkcazo yeNkqubo yoNxibelelwano lweSilumkiso saNgaphandle (EWCS)
• Yongeza inkcazelo yeFlywheel
• Yongeza inkcazo yendawo enokuHlalwa kuyo
• Yongeza inkcazelo yoHlaziyo lweSoftwe eKude

Imfuneko eNtsha kulwakhiwo

• KwiBattery Energy Storage System (BESS), i-enclosure kufuneka ihlangabezane ne-UL 9540A yovavanyo lweNqanaba leYunithi.
• I-Gasket kunye ne-seals inokuthobela i-UL 50E / CSA C22.2 No. 94.2 okanye ihambisane ne-UL 157 okanye i-ASTM D412
• Ukuba i-BESS isebenzisa indawo ebiyelweyo yesinyithi, loo ndawo ivalelekileyo kufuneka ibe yimpahla engatshiyo okanye ihambelane neyunithi ye-UL 9540A.
• I-ESS evaliweyo kufuneka ibe nokomelela kunye nokuqina okuthile. Oku kunokungqinwa ngokuphumelela uvavanyo lwe-UL 50, UL 1741, IEC 62477-1, UL 2755, ISO 1496-1 okanye eminye imigangatho efanayo. Kodwa kwi-ESS engaphantsi kwe-50kWh, ukomelezwa kwendawo ebiyelweyo kunokuvavanywa ngalo mgangatho.
• Iyunithi ye-ESS yokuhamba ngeenyawo kunye nokukhusela ukuqhuma kunye nokukhupha umoya.
• Isoftware enokuphuculwa ngokude kufuneka ihambelane ne-UL 1998 okanye UL60730-1/CSA E60730-1 (isoftware yodidi B)
• I-ESS enebhetri ye-lithium-ion ye-500 kWh okanye ngaphezulu kufuneka ibonelelwe ngenkqubo yonxibelelwano lwesilumkiso sangaphandle (EWCS) ukwenzela ukunika isaziso kwangaphambili kubaqhubi malunga nomba onokuthi ukhuseleke.
• Ufakelo lwe-EWCS kufuneka lubhekiselele kwiNFPA 72. Isivusi esibonakalayo kufuneka sihambelane ne-UL 1638. Isivusi somsindo kufuneka sihambiselane ne-UL 464/ ULC525. Elona nqanaba liphezulu lesandi kwii-alam zomsindo aliyi kuba ngaphezu kwe-100 Dba.
• I-ESS equlathe ulwelo, kubandakanywa i-ESS enezixokelelwano zokupholisa ezinento yokupholisa ulwelo, iya kubonelelwa ngeendlela ezithile zokubona ukuvuza ukujonga ilahleko yesisipholisi. Ukuvuza okupholileyo okufunyenweyo kuya kubangela umqondiso wesilumkiso kwi-ESS esweni kunye nenkqubo yokulawula kwaye iya kuqalisa i-alamu ukuba ibonelelwe.
• Umgangatho wengxolo ovela kwi-ESS ngexesha lokusebenza kufuneka ukhawulelwe kwi-8 yeeyure ze-avareji ye-85 Dba. Inokuvavanywa nge-29 CFR 1910.95 okanye indlela efanayo. Isixokelelwano esinamanqanaba engxolo angaphaya kwalo mda siya kunikwa iilebhile ezilumkisayo kunye nemiyalelo. (Oku kusagqitha imida yomyalelo womatshini we-EU, oyi-80 Dba)
• I-Electrochemical ESS eneenvalo ezidityanisiweyo apho kukho amandla okuxinana kwerhasi enokutsha ngaphakathi kwendawo ebiyelweyo ukusuka kwimeko engaqhelekanga efana nokubaleka kwe-thermal kunye nokusasazwa, iya kubonelelwa ngokutshabalalisa okanye ukukhuselwa kogqabhuko-dubulo ngokuhambelana neNFPA 68 okanye NFPA 69. Kuyafuneka ukuba uvavanyo oluhambelana ne-UL 9540A kunye nohlalutyo lwengozi yokuhla lubonisa ukuba Ukuxinwa kwegesi enokutsha elinganiswe ngexesha lokuvavanya kuhlala phantsi kwe-25% LFL. Kwiikhabhinethi ze-ESS / i-enclosures, ukukhuselwa ngaphandle kokuba kuphawulwe kunokusetyenziswa ukuba kuye kwagqitywa ukuba ikhabhinethi ye-ESS / i-enclosure yenzelwe ukukhusela ngokufanelekileyo kwiingozi ngenxa yoxinzelelo oluvuthayo xa i-ESS ivavanyiwe ngokuhambelana neNqanaba leYunithi okanye Uvavanyo lweNqanaba loFakelo lwe-UL 9540A.
• I-ESS equlethe izinto eziqinileyo ezinobungozi (okt ipyrophoric okanye iintsimbi ezisebenza ngamanzi) ziya kuyilwa kwaye zifakwe ngokuhambelana neNFPA 484.

Izinto ezintsha zokuvavanya ezongezelelweyo

Liimvavanyo zeekage

I-ESS isebenzisa i-coolant engamanzi okanye iqulethe ulwelo oluyingozi, ulwelo lwamaxesha e-1.5 (ukuba uvavanyo lunolwelo) olona xinzelelo luphezulu lokusebenza okanye amaxesha angama-1.1 olona xinzelelo luphezulu (ukuba uvavanyo lwe-pneumatic yomoya) kufuneka lufakwe kwiindawo ezinolwelo. kungabikho kuvuza kwiindawo.

1.Eifuthe lokuvala

Ukulahla i-sphere yensimbi kunye ne-50.8 mm ububanzi kunye nobunzima be-535 g ukusuka kubude be-1.29 m kumphezulu wesampuli.

Nxiba ingqukuva yentsimbi ngentambo kwaye ujiwuze njenge pendulum, yehla kumphakamo othe nkqo we-1.29m ukuchaphazela ubuso obusecaleni.

Emva kweempembelelo, i-DUT iya kuvavanywa i-Dielectric Voltage Withstand Test. I-DUT iya kujongwa iimpawu zokugqabhuka okanye umonakalo. Akusayi kubakho monakalo kwindawo ebiyelweyo enokuthi ibangele ingozi efana nokuvezwa kweendawo ezinobungozi okanye kubangele ukuphuka kwedielectric.

2.Amandla azinzileyo kwindawo ebiyelweyo

Olu vavanyo lwenziwa kwi-electrochemical ESS eyenzelwe izicelo zokuhlala okanye kwizicelo ezingezizo zokuhlala ezingaphantsi okanye ezilingana ne-50 kWh. Isampuli kufuneka imelane namandla angama-250N ± 10N kunye nesixhobo sokuvavanya setyhula se-30 mm ububanzi. Uvavanyo kufuneka luqhutywe ngokutshintshela phezulu, ezantsi kunye namacala e-enclosure. I-DUT iya kuba phantsi koVavanyo lweDielectric Voltage Withstand. Akusayi kubakho monakalo okanye ukophuka kwe-dielectric.

3.Uxinzelelo lomngundo

Olu vavanyo lolwesibiyeli sezinto ezibunjiweyo zepolymeric. Beka isampuli kwi-oven egcinwe kwiqondo lokushisa elifanayo ubuncinane kwi-10 ℃ (18 ℉) ngaphezu kobushushu obuphezulu be-enclosure elinganiswe ngexesha lemisebenzi eqhelekileyo kwaye ugcine iiyure ze-7. Emva kokususwa kwi-oven, isampuli kufuneka ifakwe kwi-dielectric voltage ukumelana novavanyo. Kufuneka kungabikho ukuqhekeka kwendawo ebiyelweyo okanye ukuqhekeka kwe-dielectric.

Imekobume yenyikima

Kukho izixhobo ezingakwaziyo ukuvavanywa ngokuvavanywa kuphela ngenxa yobukhulu besixhobo. Kwezo meko, kunokuba yimfuneko ukwenza indibaniselwano yohlalutyo kunye novavanyo lwamacandelo enkqubo. Le ndlela ichazwe kwi-IEEE 344.

Entsha Eyongeziweyo ISIHLOMELO

Yongeza isihlomelo G — CLEAN AGENMENT DIRECT IBATTERY RACK COOLANT SYSTEM UNITS

I-CLEAN ARENTI – Isicimi-mlilo esingahambisi ngombane, esiguquguqukayo, okanye esinegesi esingashiyi intsalela xa siphuphuma ngumphunga.

IYUNITHI YENKQUBO YOKWENZIWA KWEBHETRI YOKUTOFA OKUNQOPHILEYO – iindawo ezichongiweyo ezidityaniswe kwisixokelelwano sokukhupha i-arhente ecocekileyo ngemibhobho esisigxina kunye nemilomo ngenjongo yokupholisa iimodyuli zebhetri ukunciphisa usasazo lwe-thermal olubalekayo ngaphakathi kwendawo yokubeka ibhetri emileyo/inkqubo yokugcina amandla ebhetri. .

Oku kunokuqwalaselwa njengenkqubo yokucima umlilo ye-ESS

Cumyalelo:

Ukusebenza

1. Iimvavanyo zendibano yearhente ecocekileyo (UL/ULC 2166)
2. Qala ukukhupha uvavanyo
3. Iimvavanyo zenkqubo yokupholisa inaliti ethe ngqo-Uvavanyo lomlilo omkhulu (inqanaba leyunithi okanye uvavanyo lwenqanaba lofakelo kwi-UL 9540A)