Product Overview
Lub 48V LiFePO4 Battery Management System (BMS) tswj 16- hlua lithium hlau phosphate roj teeb pob siv hauv kev sib txuas lus thaub qab, cov khoom siv hluav taws xob ua lag luam, thiab lub hnub ci vaj tsev nyob - ntxiv rau - khaws cia. Lub tsev saib xyuas cov hluav taws xob ntawm tes, ntsuas kub hauv Circuit Court, thiab them nyiaj- tso tawm tam sim no thaum ntsuas tus kheej lub xov tooj ntawm tes kom txuas ntxiv mus ua haujlwm. Ua rau ntau-unit parallel expansion, lub kaw lus cuam tshuam nrog tus qauv hybrid thiab off-grid inverters ntawm CAN 2.0 thiab RS485 kev sib txuas lus raws tu qauv.
Cov ntsiab lus tseem ceeb
|
Parameter |
Specification |
|
Nominal System Voltage |
48V / 51.2V (16S LiFePO4) |
|
Kev ua haujlwm tsis tu ncua |
100A / 150A / 200A (configurable) |
|
Cell Voltage Monitoring Range |
1.5V - 4.5V (Qhov tseeb: +/- 10 mV) |
|
Kub ntsuas Channels |
4 txog 8 NTC sensors (Qhov tseeb: +/-1 deg C) |
|
Kev sib txuas lus Interface |
CAN 2.0, RS485, RS232, Tiv tauj qhuav |
|
Ua haujlwm kub |
-20 ° C rau +70 ° C |
|
Kev siv fais fab |
Kev ua haujlwm li qub:<5mA; Sleep mode: <100uA |
|
Cov ntawv pov thawj thiab kev ua raws cai |
ISO9001 Hoobkas tus qauv, CE, UN38.3 cell - qib compatibility |
Cov yam ntxwv tseem ceeb ntawm cov khoom
Active thiab Passive Cell Balancing:Txhim kho cov ntshav ntsuas qhov ntsuas kom txo tau qhov muaj peev xwm sib txawv thoob plaws 16 series-cov hlwb txuas nrog lub sijhawm ua haujlwm ntev.
Redundant Hardware Protection:Siv ob txoj kev tiv thaiv kev kho vajtse rau luv luv -circuit, dhau-tam sim no, tshaj-voltage, thiab hauv qab -voltage events, disconnecting power MOSFETs ntawm nws tus kheej ntawm lub xeev firmware.
State of Charge (SoC) kwv yees:Kev koom ua ke Coulomb suav cov algorithms nrog qhib -circuit voltage (OCV) calibration los tuav SoC qhia qhov tseeb nyob rau hauv +/-5 feem pua nyob rau hauv dynamic load profiles.
Thermal Management Integration:Ua rau cov kiv cua txias sab nraud lossis cua sov cov yeeb yaj kiab dynamically raws li ntau -point NTC thermistor inputs.
Hardware Architecture & Cheebtsam
Hardware Topology:Master tswj pawg thawj coj ua ke nrog kev xaiv ua qhev boards rau siab -muaj peev xwm ntau- khib tshuab.
Hloov cov ntsiab lus:Tsawg ntawm -kev tiv thaiv lub zog MOSFETs lossis siab -tam sim no latching contactors nyob ntawm Ampere qhov yuav tsum tau ua.
Kev txheeb xyuas cov ntaub ntawv:Onboard flash nco sau cov kev ua haujlwm tsis txaus ntseeg, suav nrog lub voj voog, thiab keeb kwm min / max voltage / kub teev rau kev kuaj xyuas traceability.
Daim ntawv thov
Telecommunications Base Chaw Nres Tsheb:Muab qhov ruaj khov 48V DC fais fab thaub qab rau cov chaw taws teeb ntawm lub xov tooj ntawm tes kis tau tus mob ua haujlwm nyob rau hauv qhov kub thiab txias hloov pauv.
Kev lag luam thiab muaj zog cia:Tswj modular 48V qis-voltage zog cia txee deployed rau ncov shaving thiab load hloov.
Chaw nyob Photovoltaic Cia:Interfaces ncaj qha nrog tsev neeg hybrid inverters los khaws cov hnub ci tshaj tawm rau cov neeg nyob hauv tus kheej -siv.
E-Mobility thiab Industrial Tsheb:Muab tso rau hauv hnyav- lub luag haujlwm hluav taws xob forklifts, tsheb coj ua haujlwm tsis siv neeg (AGVs), thiab qis- ceev hluav taws xob ua lag luam fleets.
Compatibility thiab kev koom ua ke
Inverter raws tu qauv Matching:Ua ntej- cov tsev qiv ntawv sib txuas lus txhawb nqa cov khoom siv hluav taws xob tseem ceeb (piv txwv li, Victron, GoodWe, Growatt, Deye) los ntawm kev hloov kho tau CAN / RS485 daim ntawv teev npe.
Parallel Expansion:Txhawb nqa txog li 16 lub roj teeb zoo ib yam txuas nrog nyob rau hauv tib lub sijhawm yam tsis muaj tus tswj hwm sab nraud, siv kev faib ID tsis siv neeg.
PC thiab Huab Saib Xyuas:Kev ua haujlwm hauv zos los ntawm RS232 / USB serial txuas siv cov software tsim tshwj xeeb; tej thaj chaw deb telemetry muaj nyob rau ntawm upstream IoT rooj vag kev koom ua ke.
Kev muab khoom thiab Customization Options
OEM thiab ODM Engineering:Kev cai PCB seem layouts, tshwj xeeb hlau hlua pinouts, thiab proprietary yas los yog hlau enclosure designs.
Firmware Customization:Kev tiv thaiv qhov ntsuas hluav taws xob tsim nyog, pw tsaug zog-mob lub sijhawm ncua sijhawm, thiab kev siv CANopen lossis Modbus raws tu qauv.
Muaj Peev Xwm Ntau Lawm:Rov qab los ntawm cov txheej txheem automated SMT sib dhos kab thiab kev tsim khoom txhua xyoo ncav cuag 1 GWh ntawm cov roj teeb pob.
Zoo thiab Kev Xeem
Kev tsim khoom:Cov ntawv luam tawm hauv Circuit Court tau raug kuaj xyuas qhov muag pom (AOI), kev txheeb xyuas cov ntaub ntawv pov thawj, thiab hauv -Kev ntsuas hluav taws xob (ICT) ua ntej txheej txheej.
Environmental Stress Screening:Tiav lawm BMS boards dhau 48-teev kub-hauv kev sim ntawm qhov kub siab thiab thermal shock cycling (-20 deg C rau +65 deg C).
Functional Calibration:Automated test benches verify current shunt accuracy, isolation resistance (>20M ohm ntawm 500V DC), thiab siab -voltage dielectric withstand lub zog.
FAQ
Q: Qhov no BMS puas tuaj yeem txhawb nqa firmware hloov tshiab ntawm -site?
A: Yog lawm, kev hloov kho firmware tau ua tiav ntawm RS232 lossis USB chaw nres nkoj siv software kuaj mob hauv zos yam tsis tau tshem lub tsev ntawm lub roj teeb khib.
Q: Yuav ua li cas yog tias kev sib txuas lus nrog lub inverter ploj?
A: Lub BMS ua rau muaj kev nyab xeeb ntawm kev ua haujlwm ib leeg, tswj kev tiv thaiv sab hauv thaum muaj kev ceeb toom ceeb toom los ntawm kev sib cuag qhuav.
Q: Lub kaw lus ua haujlwm li cas qis - tiv thaiv kev them nyiaj kub?
A: Integrated NTC sensors ntsuas kub qis dua 0 deg C, ua rau BMS tsis ua haujlwm tam sim no lossis ua kom qis - cov cua kub cua sov ua ntej tso cai tam sim no.
Q: Lub sij hawm coj mus kuaj rau kev cai BMS kho vajtse yog dab tsi?
A: Tus qauv qauv xa tuaj yuav siv li 3 mus rau 4 lub lis piam, suav nrog kev tshuaj xyuas schematic, kev cai firmware muab tso ua ke, thiab kev ntsuas kev ua haujlwm.
Cim npe nrov: 48v lifepo₄ roj teeb tswj qhov system, Tuam Tshoj 48v lifepo₄ roj teeb tswj qhov system manufacturers, lwm tus neeg, Hoobkas