Product Overview
Lub High-Voltage Energy Storage System (ESS) Battery Management System (BMS) yog tsim los rau kev lag luam, kev lag luam, thiab kev siv hluav taws xob- nplai lithium- ion roj teeb pawg. Ua haujlwm thoob plaws qhov hluav taws xob ntau ntawm 150V txog 1500V DC, tus tswv no - qhev architecture saib, tiv thaiv, thiab tswj ntau- hlua roj teeb. Nws tswj siab -voltage DC switching, active pre{10}}them them, thermal thresholds, thiab tiag-lub xeev kwv yees, ua lub hauv paus tswj chaw nruab nrab ntawm roj teeb racks thiab Power Conversion Systems (PCS).
Cov ntsiab lus tseem ceeb
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Parameter |
Specification Paub meej |
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Kev khiav hauj lwm voltage |
150V DC rau 1000V DC (Standard) / mus txog 1500V DC (Ntxiv) |
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Txhawb Cell Chemistry |
LiFePO4, NMC, LTO (Lithium Titanate) |
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Tswv -Slave Capacity |
Txhawb nqa txog li 16 tus qhev saib xyuas chav nyob ib tus tswv tswj hwm |
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Kev ntsuas qhov tseeb tam sim no |
+/- 0.5% FSR (Full Scale Range) ntawm siab -precision shunt resistors lossis Hall- cuam tshuam sensors |
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Cell Voltage Sampling raug |
+/- 2mV (0℃txog 60 degree) |
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Kev sib txuas lus Interface |
CAN 2.0B, RS485, Modbus TCP/IP, Ethernet |
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Isolation / Rwb thaiv tsev saib xyuas |
Built-in insulation resistance detection (>500 hli) |
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Ua haujlwm kub |
-20℃rau +65 degree |
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Kev tiv thaiv Ingress |
IP20 (Rack / Txee Integration) |
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Cov ntawv pov thawj |
UL 1973 Pom zoo, CE, IEC 60730-1, UN 38.3 (Cell / Module Level) |
Cov yam ntxwv tseem ceeb ntawm cov khoom
Active Cell Balancing:Siv ob-kev taw qhia nquag ntsuas tam sim no mus txog 2A ib channel kom sib npaug lub xeev- ntawm- tus nqi (SoC) hla cov kab sib luag tsis sib xws thaum lub sijhawm them nqi thiab tawm mus.
Tswj Pre-Charge Circuitry:Integrated 30A ua ntej-them contactors thiab thermal- ntsuas lub zog resistors tshem tawm cov dej ntws siab, tiv thaiv DC lub tsheb npav capacitor puas thiab contactor vuam thaum pib.
Tiag -Lub Sijhawm Tiv Thaiv Kev Tiv Thaiv:Tsis tu ncua ntsuas kev tiv thaiv kev sib cais ntawm siab -voltage DC txoj hauv kev thiab chassis hauv av, ua rau muaj kev cuam tshuam sai sai yog tias muaj kev puas tsuaj ntawm dielectric.
Redundant Thermal Management:Kev cuam tshuam nrog cov kua sab nraud- cov pa cua txias lossis yuam- cua HVAC chav nyob ntawm PWM thiab qhuav- tiv tauj cov khoom tawm, ua kom muaj zog tam sim no derating thaum lub xov tooj ntawm tes kub dhau ntawm kev nyab xeeb ciam teb.
Hardware Architecture & System Topology
Lub modular hardware topology muaj peb lub ntsiab functional blocks:
Master Control Unit (BMU / Control Box):Hauv tsev lub ntsiab MCU, dual -cov tub ntxhais processors, siab -voltage relays, 150A + DC contactors, rwb thaiv tsev kuaj module, thiab thawj qhov chaw sib txuas lus (CAN/RS485).
Cell Supervisory Units (CSU / Slave Boards):mounted ncaj qha mus rau lub roj teeb module terminals los mus sau ib tug neeg cell voltages (txog 36 hlwb ib board) thiab NTC thermistor kub ntawm hlau harnesses.
Stack Switchgear / PDU:Tswj kev txuas busbar, luv -circuit fuses, thiab lub ntsiab breaker tripping mechanisms.
Daim ntawv thov
Kev Lag Luam & Kev Lag Luam (C&I) Microgrids:100kW rau 2MW tom qab- lub- meter lub zog cia kev teeb tsa rau qhov siab tshaj plaws shaving thiab xav tau kev tswj hwm tus nqi.
Kev siv hluav taws xob-Sale Solar + Storage Farms:Megawatt-teev (MWh) roj teeb lub zog cia tshuab (BESS) txuas ncaj qha nrog lub hauv paus inverters ua haujlwm ntawm 1000V + DC.
Telecom Backup Power Stations:Siab -kev cia siab rau 400V DC tej thaj chaw deb telecom thawv fais fab system xav tau xoom downtime.
EV Fleet Charging Hub Buffers:Siab - lub tsev txhab nyiaj nyob ruaj ruaj uas nqus cov kab sib chaws hloov pauv thaum lub sijhawm them nqi tsheb ceev ceev.
Compatibility & Kev koom ua ke
Inverter raws tu qauv:Cov tsev qiv ntawv sib txuas lus haiv neeg ua ntej- koom nrog PCS loj thiab cov tuam txhab inverter (xws li Sungrow, SMA, Schneider Electric, thiab GoodWe) ntawm kev cai CANopen thiab Modbus daim ntawv qhia.
EMS kev koom ua ke:Qhib API thiab sau npe daim ntawv qhia tso cai sib koom tes nrog tus thib peb -Party Energy Management Systems (EMS) thiab saib xyuas SCADA platforms.
Lub cev Mounting:Standard 19-inch khib-mountable enclosures thiab standalone phab ntsa-mounted tswj lub thawv tsim los rau kev koom ua ke rau hauv standard NEMA / IP54 sab nraum zoov roj teeb txee.
Muab & Customization Options
Firmware Customization:Kho lub xeev- ntawm- nqi (SoC) thiab lub xeev- ntawm-kev noj qab haus huv (SoH) algorithms calibrated tiv thaiv cov chaw tsim khoom ntawm tes tshwj xeeb tso tawm nkhaus.
Kho vajtse Adaptation:Kev cai xaim hlua ntev, pab digital / analog I / O nthuav dav chaw nres nkoj, thiab lwm qhov chaw nres nkoj busbar kev taw qhia.
Yam tsawg kawg nkaus Order Quantity (MOQ):Cov khoom ntsuas ntsuas muaj rau 1 tus tswv + 4 qhev; ntim ntau lawm MOQs pib ntawm 50 units.
Lub Sijhawm Lead: Cov qauv tsim qauv nkoj hauv 4 lub lis piam; kev cai firmware kev koom ua ke yuav tsum tau 6 mus rau 8 lub lis piam.
Zoo / Kev Xeem
Xaus- ntawm-Line (EOL) Testing:100% automated optical soj ntsuam (AOI) ntawm PCB cov rooj sib txoos, dielectric tiv thaiv qhov ntsuas hluav taws xob (hipot kuaj ntawm 2500V AC rau 60 vib nas this), thiab calibration pov thawj rau tam sim no / voltage sensors.
Environmental Stress Screening (ESS):Thermal cycling chamber testing (-40℃to +85℃operating simulation) thiab 48-hour full-load burn-in testing ua ntej xa.
Traceability:Cheebtsam -theem barcode scanning taug qab ib tug neeg semiconductor ntau ntau, relay batch, thiab sensor calibration daim ntawv pov thawj.
FAQ
Q: Puas yog BMS no txhawb nqa kev sib dhos sib dhos tsis muaj cov khoom siv sab nraud?
A: Rau ntau-rack parallel configurations (mus txog 16 racks), ib qho ntxiv Multi-Stack Controller (MSC) yuav tsum sib sau ua ke CAN cov kab tsheb npav thiab nthuav qhia kev sib koom ua ke rau PCS.
Q: Yuav ua li cas yog tias kev sib txuas lus ntawm cov tswv tsev thiab pawg thawj coj saib tsis ua haujlwm?
A: Lub kaw lus tswj hwm txoj haujlwm tsis raug kaw, qhib lub ntsiab DC contactors hauv 20 milliseconds kom cais cov roj teeb.
Q: Puas yog cov txheej txheem kev sib txuas lus nyoos qhib rau kev cai software kev koom ua ke?
A: Yog lawm, ua tiav Modbus sau npe daim ntawv qhia, CAN cov lus txhais, thiab DBC cov ntaub ntawv tau muab rau hauv NDA rau cov neeg koom ua ke.
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