Product Overview
Qhov no -voltage zog cia system (ESS) roj teeb tswj system (BMS) saib thiab tiv thaiv 48V / 51.2V LiFePO4 roj teeb pob siv nyob rau hauv tsev thiab ua lag luam chaw cia khoom. Cov cuab yeej siv kho vajtse taug qab tus kheej ntawm cov xov tooj ntawm tes, ntsuas qhov ntsuas kub, thiab bidirectional tam sim no ntws los tiv thaiv overcharge, sib sib zog nqus tawm, luv circuits, thiab thermal runaway. Kev sib koom ua ke ntawm engineering cia siab rau tus qauv CAN 2.0B / RS485 kev sib txuas lus raws tu qauv rau kev sib koom tes ncaj qha inverter thiab xeev - ntawm - nqi (SoC) calibration.
Cov ntsiab lus tseem ceeb
|
Parameter |
Specification |
|
Nominal System Voltage |
48V / 51.2V (15S / 16S LiFePO4 teeb tsa) |
|
Kev khiav hauj lwm voltage |
40VDC rau 58.4VDC |
|
Nruam tawm tam sim no |
Txog li 100A / 150A (configurable ntawm software) |
|
Kev sib txuas lus Interface |
Tau 2.0B, RS485, RS232 |
|
Kev ntsuas qhov ntsuas qhov tseeb |
ntxiv - rho tawm 5mV (ntawm 25 ° C) |
|
Kub Sensors |
4 mus rau 6 NTC sojntsuam ib pob (Cells & MOS terminals) |
|
Txoj kev sib npaug |
Passive ntsuas (tam sim no: 50mA txog 100mA) |
|
Ua haujlwm kub |
-20 ° C rau +65 ° C |
|
Kev tiv thaiv Ingress |
PCB conformal txheej tiv thaiv cov av noo thiab ntsev pos huab |
|
Cov ntawv pov thawj |
ISO9001 Hoobkas tus qauv ua raws, CE, RoHS, UN38.3 (system theem) |
Cov yam ntxwv tseem ceeb ntawm cov khoom
Dual -Core MCU Architecture:Siv cov txheej txheem cais tawm rau qhov tseeb- tshawb nrhiav qhov tsis raug thiab kev sib txuas lus, kom ntseeg tau tias cov lus qhia kev nyab xeeb ua rau nws tus kheej ntawm kev xaiv tsa tus tswv tsev inverter.
Kho vajtse-Level Short-Circuit Protection:Hardware fuse thiab lwm yam MOSFET mus ncig teb chaws circuits react nyob rau hauv microseconds thaum lub sij hawm tso zis txhaum cai, bypassing software latency.
Kev kwv yees Dynamic SoC/SoH:Ua ke Coulomb suav nrog qhib -circuit voltage (OCV) calibration algorithms kom tswj tau lub xeev- ntawm - nqi yuam kev margins hauv qab no ntxiv rau - rho tawm 3 feem pua.
Thermal Management Integration:Ua rau cov kiv cua txias lossis cua sov zaj duab xis dynamically raws li ntau-point NTC thermistor inputs, tiv thaiv lithium plating ntawm sub-zero kub.
Passive Cell Balancing:Tsis siv neeg dissipates lub zog los ntawm siab dua -voltage cells thaum lub sij hawm them nqi kom sib npaug pob peev xwm thiab txuas ntxiv lub neej kev pab cuam.
Hardware & Software Architecture
Topology:Master BMS pawg thawj coj ua ke nrog cov qhev tau txais cov laug cam (txhawb cov sib npaug sib npaug mus txog 16 pob).
Main Control Unit (MCU):Muaj - qib ARM Cortex processor nrog saib xyuas lub sijhawm.
Hloov cov ntsiab lus:Siab-tam sim no qis- ntawm- tiv thaiv lub zog MOSFETs lossis sib nqus latching relays.
Wiring & Harnesses:Nplaim taws-cov khoom siv hluav taws xob tsis zoo UL94-V0 cov khoom sib txuas, cov ntaub ntawv sib xyaw ua ke ribbon cables, thiab lub nplhaib terminals rau busbar txuas.
Software Toolchain:PC-sab debugging thiab configuration cuab tam rau nyeem keeb kwm txhaum cav, teem caij pib, thiab executing firmware hloov tshiab.
Daim ntawv thov
Chaw Nyob Zog Cia:Ua ke nrog 48V tsev neeg hybrid inverters thiab phab ntsa-mounted / khib-mounted LiFePO4 roj teeb modules.
Kev Lag Luam & Kev Lag Luam (C&I) Microgrids:Scalable multi-rack configurations rau ncov shaving thiab load hloov.
Telecom Base Chaw nres tsheb thaub qab:Muab kev txhim khu kev qha 48V DC tsheb npav ruaj ntseg rau cov chaw taws teeb lossis tawm -daim phiaj cellular infrastructure.
Tsawg-Speed E-Mobility & Industrial AGVs:Overcurrent thiab vibration- tiv thaiv lub zog saib xyuas rau hnyav- lub luag haujlwm thauj hluav taws xob.
Compatibility & Kev koom ua ke
Inverter raws tu qauv:Ua ntej- cov tsev qiv ntawv sib txuas lus sib txuas rau lub ntiaj teb loj inverter hom (xws li Victron, GoodWe, Deye, Pylontech raws tu qauv qauv).
Lub cev Mounting:Compact PCB qhov ntev tailored rau tus qauv 19-nti khib enclosures thiab kev cai prismatic cell module layouts.
Parallel Expansion:Txhawb DIP-hloov lossis software-chaw nyob tus tswv- qhev stacking rau ntau-module bank expansions mus txog 800Ah tag nrho cov peev xwm.
Muab & Customization Options
Manufacturing Scale:Rov qab los ntawm 20, 000+ square metres cov chaw tsim khoom uas muaj cov kab hluav taws xob SMT thiab cov chaw kho mob BMS mob siab rau.
Kho vajtse Customization:Txiav PCB qhov ntev, kev cai txuas pinouts, lwm qhov kev ntsuas ntsuas tam sim no (Hall- cuam tshuam lossis shunt resistors), thiab cov kev teeb tsa tshwj xeeb.
Firmware Adaptation:Customized kev sib txuas lus baud tus nqi, proprietary CAN raws tu qauv daim ntawv qhia rau tsis yog -tus qauv inverters, thiab kev cai mus txawv tebchaws qhov chaw pib.
Yam tsawg kawg nkaus Order Quantity (MOQ):Yooj yim batch txoj cai rau kev sim thiab tag nrho - teev kev lag luam xa tawm.
Zoo / Kev Xeem
Kev kuaj kab ntau lawm:100 feem pua automated optical soj ntsuam (AOI), nyob rau hauv -circuit testing (ICT), thiab functional burn- nyob rau hauv kev sim nyob rau hauv simulated load tej yam kev mob.
Environmental Stress:Thermal chamber cycling (-20 deg C rau +70 deg C) thiab kev vibration testing los xyuas kom meej qhov sib koom ua ke.
Traceability:Tus kheej serial barcode scanning cav cov sij hawm ntau lawm, feem ntau tus lej, thiab calibration tsis rau txhua chav.
FAQ
Q: Qhov no BMS puas tuaj yeem txhawb nqa kev sib txuas ntawm ntau lub roj teeb pob?
A: Yog. Txog li 16 qhov zoo ib yam 48V pob tuaj yeem txuas nrog ua ke siv tus tswv- qhev architecture ntawm CAN tsheb npav sib txuas lus.
Q: Yuav ua li cas BMS tswj kev sib txuas lus yuam kev nrog lub inverter?
A: Yog tias CAN / RS485 kev sib txuas lus poob qis, BMS poob rov qab mus rau ua ntej - teeb tsa hluav taws xob thiab qhov ntsuas kub tiv thaiv kom muaj kev nyab xeeb ntawm nws tus kheej.
Q: Nws puas tuaj yeem hloov kho qhov kev txwv tam sim no rau cov tshuaj cell tshwj xeeb?
A: Yog. Overcharge, tso tawm txiav-offs, thiab kub mus txawv tebchaws cov ntsiab lus yog tag nrho configurable siv lub PC debugging software interface.
Q: Lub sijhawm ua haujlwm ntev npaum li cas yog xav tau rau kev sib koom ua ke raws tu qauv?
A: Standard firmware adaptations feem ntau xav tau 1 mus rau 2 lub lis piam rau engineering validation thiab coj mus kuaj.
Cim npe nrov: low-voltage ess roj teeb tswj qhov system, Tuam Tshoj qis-voltage ess roj teeb tswj qhov system manufacturers, lwm tus neeg, Hoobkas