EMU1003-Telecom Lithium LFP roj teeb pob BMS 50/75A

(1) Kev ntsuas hluav taws xob ntawm tes thiab roj teeb:

Qhia peb cov khoom tshiab thiab tshiab, Kev sib txuas lus fais fab thaub qab daim ntawv thov khoom, siv nyob rau hauv kev ua hauj lwm ib puag ncig ntawm lub hauv paus chaw nres tsheb.Cell Voltage Detection thiab Current Monitoring System.Qhov kev tshaj lij no yog tsim los muab qhov tseeb qhov ntsuas hluav taws xob thiab kev saib xyuas lub sijhawm tiag tiag ntawm cov nqi thiab tawm tam sim no rau cov roj teeb pob.

Nrog rau qhov ntsuas qhov ntsuas qhov tseeb ntawm ± 10mV ntawm 0-45 ° C thiab ± 30mV ntawm -20-70 ° C, Tam sim no 50A / 75A, passive tam sim no txwv, them ua ntej thiab lwm yam dej num muaj, peb lub cev ua kom muaj kev ntsuas meej thiab txhim khu kev qha rau lub roj teeb them thiab tso tawm tam sim no nrhiav pom.Qhov kev txhim kho qhov tseeb no tso cai rau kev saib xyuas cov roj teeb ua haujlwm tau zoo thiab ua haujlwm tau zoo, ua kom cov txheej txheem them nyiaj zoo tshaj plaws thiab kev tso tawm.

Lub rooj tsav xwm kho vajtse txhawb kev sib txuas lus sab hauv, tab sis tsis tuaj yeem sib txuas lus nrog lub inverter.Kev kuaj ntsuas yog 8PIN, thiab qhov ntsuas kub muaj qhov sib txawv ntawm qhov sib txawv.

Ib qho ntawm cov yam ntxwv tseem ceeb ntawm peb lub cev yog lub peev xwm los hloov qhov teeb tsa tus nqi ntawm lub tswb thiab kev tiv thaiv tsis tau los ntawm lub tshuab computer.Qhov kev hloov pauv no tso cai rau cov neeg siv los hloov kho lub kaw lus raws li lawv cov kev xav tau tshwj xeeb, ua kom muaj kev tiv thaiv zoo tshaj plaws thiab kev tswj hwm cov roj teeb ua haujlwm.Los ntawm kev kho lub tswb nrov thiab kev tiv thaiv yooj yim, cov neeg siv tuaj yeem teeb tsa qhov pib rau kev them nqi thiab tso tawm tam sim no, zam qhov teeb meem lossis kev puas tsuaj.

Txhawm rau txhawm rau saib xyuas lub sijhawm tiag tiag ntawm kev them nqi thiab tso tawm tam sim no, peb lub kaw lus siv lub ntsuas hluav taws xob tam sim no txuas nrog lub ntsiab hluav taws xob ntawm lub roj teeb pob.Qhov no resistor sau thiab saib xyuas cov nqi thiab tso tawm tam sim no, muab cov ntaub ntawv raug thiab hloov tshiab.Los ntawm kev soj ntsuam tas li tam sim no, lub kaw lus muaj peev xwm txheeb xyuas qhov txawv txav lossis kev sib txawv ntawm qhov teeb tsa tsis zoo, yog li ua kom lub tswb nrov thiab kev tiv thaiv raws sijhawm.

Peb Cell Voltage Detection and Current Monitoring System yog engineered nrog kev ntseeg siab thiab cov neeg siv-phooj ywg hauv siab.Nws tsis tsuas yog ua kom muaj kev ntsuas raug thiab tswj tau yooj yim, tab sis nws kuj yog ib qho yooj yim rau nruab thiab yooj yim rau kev khiav lag luam.Tus neeg siv-phooj ywg interface tso cai rau seamless kev koom ua ke nrog ntau yam roj teeb pob thiab tshuab.

Nyob rau hauv xaus, peb Cell Voltage Detection thiab Current Monitoring System muaj cov kev daws teeb meem rau qhov tseeb voltage nrhiav tau thiab lub sij hawm saib xyuas ntawm tus nqi thiab tso tawm tam sim no.Nrog lub peev xwm los hloov lub tswb thiab kev tiv thaiv tsis muaj peev xwm, thiab muaj peev xwm los sau thiab saib xyuas cov tam sim no hauv lub sijhawm tiag tiag, peb lub kaw lus muab kev txhim khu kev qha thiab muaj txiaj ntsig zoo rau kev tswj roj teeb.Txhim kho koj lub pob roj teeb saib xyuas hnub no nrog peb cov txheej txheem tshiab thiab qib siab.

(2) Kev tiv thaiv luv luv ua haujlwm:

Nws muaj kev tshawb nrhiav thiab kev tiv thaiv kev ua haujlwm ntawm cov zis luv luv Circuit Court.

(3) Roj teeb muaj peev xwm thiab tus lej ntawm lub voj voog:

Kev suav ntawm lub sijhawm tiag tiag ntawm cov roj teeb uas tseem tshuav, kev kawm ntawm tag nrho cov nqi thiab qhov muaj peev xwm tawm ntawm ib zaug, SOC kwv yees qhov tseeb zoo dua ± 5%.Qhov teeb tsa tus nqi ntawm lub roj teeb lub voj voog muaj peev xwm hloov tau los ntawm lub khoos phis tawj sab saud.

(4) Equalization ntawm ntse ib leeg hlwb:

Cov hlwb tsis sib npaug tuaj yeem sib npaug thaum them lossis standby, uas tuaj yeem txhim kho lub sijhawm ua haujlwm thiab lub voj voog lub neej ntawm lub roj teeb.Qhov sib npaug qhib qhov hluav taws xob thiab sib npaug sib txawv siab tuaj yeem tsim los ntawm lub khoos phis tawj sab saud.

(5) Ib-khawm hloov:

Thaum BMS nyob rau tib lub sijhawm, tus tswv tuaj yeem tswj kev kaw thiab pib ntawm cov qhev.Tus tswv tsev yuav tsum tau hu rau hauv hom sib npaug, thiab qhov chaw nyob ntawm tus tswv yuav tsis tuaj yeem qhib thiab tawm nrog ib tus yuam sij.(Lub roj teeb reflows rau ib leeg thaum ua tib yam, thiab nws tsis tuaj yeem muab tua nrog ib tus yuam sij).

(6) CAN, RM485, RS485 kev sib txuas lus interface:

CAN kev sib txuas lus sib txuas lus raws li kev cai ntawm txhua lub inverter, thiab tuaj yeem txuas nrog lub inverter rau kev sib txuas lus.Tau tshaj 40 hom.

(7) Them tam sim no limiting muaj nuj nqi:

ob hom kev txwv tam sim no thiab passive tam sim no txwv, koj tuaj yeem xaiv ib qho raws li koj xav tau.

1. Kev txwv tam sim no: Thaum BMS nyob rau hauv lub xeev them, BMS ib txwm tig rau ntawm MOS raj ntawm qhov txwv tam sim no, thiab nquag txwv qhov them tam sim no rau 10A.

2. Passive tam sim no limiting: Nyob rau hauv lub xeev them, yog hais tias lub charger tam sim no ncav cuag tus nqi them overcurrent tswb, BMS yuav tig rau 10A tam sim no limiting muaj nuj nqi, thiab rov xyuas seb lub charger tam sim no mus txog passive tam sim no limiting mob tom qab 5 feeb. ntawm kev txwv tam sim no.(Qhib passive tam sim no txwv tus nqi tuaj yeem teeb tsa).

2.(1) Cell thiab roj teeb voltage nrhiav kom tau:

Qhov ntsuas hluav taws xob ntsuas qhov tseeb ntawm lub xov tooj ntawm tes yog ± 10mV ntawm 0-45 ° C, thiab ± 30mV ntawm -20-70 ° C rau roj teeb them thiab tso tawm tam sim no.Kev teeb tsa tus nqi ntawm lub tswb thiab kev tiv thaiv tsis tuaj yeem hloov pauv los ntawm lub khoos phis tawj tswj hwm, thiab qhov ntsuas tam sim no tiv thaiv txuas nrog lub ntsiab hluav taws xob ntawm kev them nqi thiab tawm tuaj yeem siv los sau thiab saib xyuas cov nqi thiab tawm tam sim no ntawm lub roj teeb pob hauv lub sijhawm, kom paub txog lub tswb thiab tiv thaiv tus nqi tam sim no thiab tawm tam sim no, nrog rau qhov tseeb tam sim no ntawm ± 1.

(2) Kev tiv thaiv luv luv ua haujlwm:

Nws muaj kev tshawb nrhiav thiab kev tiv thaiv kev ua haujlwm ntawm cov zis luv luv Circuit Court.

(3) Roj teeb muaj peev xwm thiab tus lej ntawm lub voj voog:

Kev suav ntawm lub sijhawm tiag tiag ntawm cov roj teeb uas tseem tshuav, kev kawm ntawm tag nrho cov nqi thiab qhov muaj peev xwm tawm ntawm ib zaug, SOC kwv yees qhov tseeb zoo dua ± 5%.Qhov teeb tsa tus nqi ntawm lub roj teeb lub voj voog muaj peev xwm hloov tau los ntawm lub khoos phis tawj sab saud.

(4) Equalization ntawm ntse ib leeg hlwb:

Cov hlwb tsis sib npaug tuaj yeem sib npaug thaum them lossis standby, uas tuaj yeem txhim kho lub sijhawm ua haujlwm thiab lub voj voog lub neej ntawm lub roj teeb.Qhov sib npaug qhib qhov hluav taws xob thiab sib npaug sib txawv siab tuaj yeem tsim los ntawm lub khoos phis tawj sab saud.

(5) Ib-khawm hloov:

Thaum BMS nyob rau tib lub sijhawm, tus tswv tuaj yeem tswj kev kaw thiab pib ntawm cov qhev.Tus tswv tsev yuav tsum tau hu rau hauv hom sib npaug, thiab qhov chaw nyob ntawm tus tswv yuav tsis tuaj yeem qhib thiab tawm nrog ib tus yuam sij.(Lub roj teeb reflows rau ib leeg thaum ua tib yam, thiab nws tsis tuaj yeem muab tua nrog ib tus yuam sij).

(6) CAN, RM485, RS485 kev sib txuas lus interface:

CAN kev sib txuas lus sib txuas lus raws li kev cai ntawm txhua lub inverter, thiab tuaj yeem txuas nrog lub inverter rau kev sib txuas lus.Tau tshaj 40 hom.

(7) Them tam sim no limiting muaj nuj nqi:

Ob hom kev txwv tam sim no thiab passive tam sim no txwv, koj tuaj yeem xaiv ib qho raws li koj xav tau.

1. Kev txwv tam sim no: Thaum BMS nyob rau hauv lub xeev them nyiaj, BMS ib txwm tig rau ntawm MOS raj ntawm qhov txwv tam sim no, thiab nquag txwv qhov them tam sim no rau 10A.

2. Passive tam sim no limiting: Nyob rau hauv lub xeev them, yog hais tias lub charger tam sim no ncav cuag tus nqi them overcurrent tswb, BMS yuav tig rau 10A tam sim no limiting muaj nuj nqi, thiab rov xyuas seb lub charger tam sim no mus txog passive tam sim no limiting mob tom qab 5 feeb. ntawm kev txwv tam sim no.(Qhib passive tam sim no txwv tus nqi tuaj yeem teeb tsa).