Lub Rau Hli 28th2023, tus qauv rau lub zog cia roj teeb systemANSI/CAN/UL 9540: 2023:Standard rau Energy Storage Systems thiab khoom siv teeb meem qhov kev hloov kho thib peb. Peb yuav txheeb xyuas qhov sib txawv ntawm kev txhais, qauv thiab kev sim.
Ntxiv txhais
- Ntxiv cov ntsiab lus ntawm AC ESS
- Ntxiv cov ntsiab lus ntawm DC ESS
- Ntxiv cov ntsiab lus ntawm Tsev Nyob
- Ntxiv cov ntsiab lus ntawm Energy Storage Management System (ESMS)
- Ntxiv cov ntsiab lus ntawm Sab Nraud Ceeb Toom Kev Sib Txuas Lus (EWCS)
- Ntxiv txhais ntawm Flywheel
- Ntxiv txhais ntawm Habitable Space
- Ntxiv cov ntsiab lus ntawm Chaw Taws Teeb Software Hloov Tshiab
Tshiab Requirement ntawm cov qauv
- Rau Roj Teeb Zog Cia System (BESS), lub kaw lus yuav tsum ua tau raws li UL 9540A Chav ntsuas qib.
- Gasket thiab cov ntsaws ruaj ruaj tuaj yeem ua raws li UL 50E / CSA C22.2 No. 94.2 lossis ua raws li UL 157 lossis ASTM D412
- Yog tias BESS siv cov ntaub ntawv hlau, lub thawv ntawv yuav tsum yog cov khoom siv tsis zoo lossis ua raws li UL 9540A chav tsev.
- ESS enclosure yuav tsum muaj tej yam ntxiv dag zog thiab rigidity. Qhov no tuaj yeem ua pov thawj los ntawm kev xeem dhau ntawm UL 50, UL 1741, IEC 62477-1, UL 2755, ISO 1496-1 lossis lwm yam qauv zoo ib yam. Tab sis rau ESS tsawg dua 50kWh, lub zog ntawm cov ntaub ntawv tuaj yeem raug soj ntsuam los ntawm tus qauv no.
- Taug kev hauv ESS chav tsev nrog kev tiv thaiv tawg thiab qhov cua.
- Software uas tuaj yeem hloov kho nyob deb yuav tsum ua raws li UL 1998 lossis UL60730-1 / CSA E60730-1 (Class B software)
- ESS nrog lithium-ion roj teeb muaj peev xwm ntawm 500 kWh lossis siab dua yuav tsum tau muab nrog rau kev sib txuas lus ceeb toom sab nraud (EWCS) txhawm rau muab kev ceeb toom ua ntej rau cov neeg ua haujlwm ntawm qhov teeb meem kev nyab xeeb.
- Kev teeb tsa ntawm EWCS yuav tsum siv NFPA 72. Lub tswb pom pom yuav tsum ua raws li UL 1638. Lub tswb nrov yuav tsum ua raws li UL 464 / ULC525. Lub suab nrov tshaj plaws rau lub tswb nrov yuav tsum tsis pub tshaj 100 Dba.
- ESS uas muaj cov kua dej, suav nrog ESS nrog cov tshuab ua kom txias uas muaj cov kua ua kua, yuav tsum tau muab qee yam kev kuaj xyuas cov dej xau los saib xyuas kom tsis txhob muaj cov dej txias. Cov dej xau dej txias uas kuaj pom yuav ua rau muaj teeb meem ceeb toom rau ESS saib xyuas thiab tswj qhov system thiab yuav tsum pib lub tswb yog tias muaj.
- Lub suab nrov los ntawm ESS thaum lub sijhawm ua haujlwm yuav tsum raug txwv rau 8-teev lub sijhawm hnyav nruab nrab ntawm 85 Dba. Nws tuaj yeem raug kuaj los ntawm 29 CFR 1910.95 lossis sib npaug. Lub kaw lus uas muaj suab nrov tshaj qhov txwv no yuav tsum tau muab cov ntawv ceeb toom thiab cov lus qhia. (Qhov no tseem tshaj qhov txwv ntawm EU cov lus qhia siv tshuab, uas yog 80 Dba)
- Electrochemical ESS nrog cov ntaub thaiv npog uas muaj peev xwm ua rau cov pa taws kub hnyiab tau nyob rau hauv cov ntaub thaiv los ntawm ib qho kev txawv txav xws li thermal runaway thiab propagation, yuav tsum tau muab nrog deflagration lossis tawg tiv thaiv raws li NFPA 68 lossis NFPA 69. Kev tiv thaiv tsis yog xav tau yog tias qhov kev ntsuam xyuas raws li UL 9540A nrog kev tsom xam kev phom sij ntawm deflagration qhia tau hais tias qhov concentration ntawm cov pa hluav taws xob ntsuas thaum kuaj tseem qis dua 25% LFL. Rau ESS cov txee / cov ntaub thaiv npog, kev tiv thaiv lwm yam uas tsis yog raws li tau sau tseg tuaj yeem siv yog tias nws tau txiav txim siab tias ESS txee / enclosure tau tsim los tiv thaiv kev phom sij zoo vim yog qhov sib xyaw ua ke thaum ESS tau raug kuaj raws li Qib Qib lossis Installation Test ntawm UL 9540A.
- ESS uas muaj cov khib nyiab txaus ntshai (xws li pyrophoric lossis dej reactive hlau) yuav tsum tau tsim thiab ntsia raws li NFPA 484.
Cov khoom kuaj tshiab ntxiv
Lkev ntsuam xyuas
Rau ESS siv cov kua ua kua los yog muaj cov kua dej txaus ntshai, cov kua dej ntawm 1.5 npaug (yog tias kuaj nrog cov kua) qhov siab tshaj plaws kev khiav hauj lwm siab lossis 1.1 npaug ntawm qhov siab tshaj plaws kev khiav hauj lwm siab (yog tias ntsuas cua pneumatic) yuav tsum raug rau cov kua dej. Yuav tsum tsis txhob muaj dej los ntawm qhov chaw.
1.Ekev cuam tshuam
Muab ib lub steel kheej kheej nrog 50.8 hli inch thiab hnyav 535 g ntawm qhov siab ntawm 1.29 m rau saum npoo ntawm cov qauv.
Ncua lub steel kheej kheej nrog ib tug hlua thiab swung li ib tug pendulum, xa me nyuam rov los ntawm ntsug qhov siab ntawm 1.29m los cuam tshuam rau sab ntsej muag.
Tom qab cov kev cuam tshuam, DUT yuav tsum raug rau Dielectric Voltage Withstand Test. Lub DUT yuav raug tshuaj xyuas rau cov cim qhia ntawm kev tawg lossis kev puas tsuaj. Yuav tsum tsis txhob muaj kev puas tsuaj rau lub thawv uas tuaj yeem ua rau muaj kev phom sij xws li raug cuam tshuam los ntawm cov khoom puas tsuaj lossis ua rau muaj kev puas tsuaj rau dielectric.
2.Enclosure ruaj khov
Qhov kev sim no yog ua los ntawm electrochemical ESS uas yog rau cov ntawv thov nyob hauv tsev lossis rau cov ntawv thov tsis nyob hauv tsev uas tsawg dua lossis sib npaug li 50 kWh. Cov qauv yuav tsum tiv taus lub zog ntawm 250N ± 10N nrog lub voj voog ntsuas ntawm 30 hli inch. Kev ntsuam xyuas yuav tsum tau ua nyob rau hauv lem mus rau sab saum toj, hauv qab thiab sab ntawm lub enclosure. Lub DUT yuav tsum raug rau Dielectric Voltage Withstand Test. Yuav tsis muaj kev puas tsuaj los yog dielectric puas.
3.Pwm kev nyuaj siab
Qhov kev kuaj no yog rau molded polymeric cov ntaub ntawv enclosure. Muab cov qauv tso rau hauv qhov cub uas khaws cia ntawm qhov ntsuas kub tsawg kawg yog 10 ℃ (18 ℉) siab tshaj qhov ntsuas kub siab tshaj plaws ntawm lub kaw lus ntsuas thaum lub sijhawm ua haujlwm li qub thiab khaws cia rau 7 teev. Tom qab tshem tawm ntawm qhov cub, tus qauv yuav tsum raug rau ib tug dielectric voltage withstand xeem. Yuav tsum tsis txhob muaj kev tawg ntawm qhov thaiv los yog dielectric tawg.
Seismic ib puag ncig
Muaj cov khoom siv uas tsis tuaj yeem xyaum ntsuas los ntawm kev sim ib leeg vim qhov loj ntawm cov khoom siv. Rau cov xwm txheej no, nws yuav tsum tau ua kev sib xyaw ua ke ntawm kev tshuaj ntsuam nrog kev sim ntawm qhov chaw ntawm qhov system. Txoj hauv kev no tau piav qhia hauv IEEE 344.
Tshiab Ntxiv ANNEX
Ntxiv annex G — CUA Agent DIRECT INJECTION Battery RACK COOLANT SYSTEM UNITS
CLEAN AGENT - Cov hluav taws xob tsis muaj hluav taws xob, tsis muaj hluav taws xob, lossis cov hluav taws kub hnyiab uas tsis tso cov khoom seem thaum evaporation.
DIRECT INJECTION BATTERY RACK COOLANT SYSTEM UNIT - Txheeb xyuas qhov chaw uas tau sib sau ua ke rau hauv lub kaw lus rau kev tso tawm ntawm tus neeg saib xyuas huv los ntawm cov kav dej ruaj khov thiab cov nozzles rau lub hom phiaj ntawm cov roj teeb txias kom txo cov thermal khiav tawm hauv cov roj teeb ruaj khov / roj teeb lub zog cia. .
Qhov no tseem tuaj yeem suav tias yog qhov hluav taws kub tua hluav taws rau ESS
Ckev qhia:
Kev ua tau zoo
- Kev kuaj xyuas tus neeg sawv cev huv (UL / ULC 2166)
- Pib tso zis kuaj
- Direct txhaj tshuaj coolant system tests - Kev ntsuas hluav taws loj loj (Unit level or installation level test in UL 9540A)
Post lub sij hawm: Sep-12-2023