Vim Li Cas Kev Sib Txuas Lus Inverter Yog Qhov Tsis Ua Haujlwm Zoo Tshaj Plaws Rau Kev Tsim Khoom Siv Hnub Ci
Tham nrog leej twg uas tau ua haujlwm rau lub hnub ci cia khoom ntawm qhov loj thiab koj yuav hnov ib zaj dab neeg zoo sib xws: lub pob tau dhau txhua qhov kev xeem ntawm lub rooj ntev zaum. Cov hluav taws xob ntawm tes hauv qhov spec, sib npaug ua haujlwm, kev tiv thaiv tua hluav taws raws li xav tau. Tom qab ntawd ntawm qhov chaw, lub inverter thiab lub roj teeb tsis kam tham nrog ib leeg - lossis qhov phem dua, tham, tab sis tshaj tawm qhov xwm txheej tsis raug ntawm kev them nqi, tsis kam lees cov lus txib them nqi, lossis pov cov lej yuam kev uas tsis muaj leej twg tuaj yeem txhais tau. Lub pob tau rov qab los tsev. Qhov project poob ib lub lim tiam.
Qhov no tsis yog ib qho teeb meem tshwm sim tsawg. Nws yog ib qho ntawm cov teeb meem tsis ua haujlwm feem ntau hauv cov phiaj xwm khaws cia hnub ci, thiab yuav luag txhua lub sijhawm qhov ua rau hauv paus yog tib yam: BMS uas muaj qhov chaw nres nkoj CAN, tab sis tsis hais lus raws li tus txheej txheem uas lub inverter xav tau. Rau kev khaws cia tshwj xeeb, kev sib txuas lus tsis yog ib qho feature - nws yog lub hauv paus uas lub kaw lus sawv ntawm.
Peb Txoj Kev - Txhua Tus Ua Dab Tsi Hauv Lub Tshuab Khaws Khoom
Kev sib txuas lus ntawm lub zog cia khoom siv hluav taws xob (BMS) feem ntau siv peb txoj kev sib txuas lus, txhua txoj kev sib txuas lus muaj tus qauv sib txawv. Kev paub tias txoj kev twg ua haujlwm dab tsi yog thawj kauj ruam hauv kev sau cov lus qhia sib txuas lus uas muaj txiaj ntsig:
CAN tsheb npav
Qhov kev sib txuas tiag tiag uas muaj qhov tseem ceeb tshaj plaws ntawm lub roj teeb thiab lub inverter. CAN nqa cov xwm txheej ntawm kev them, kev them thiab kev tso tawm tam sim no, cov kev txwv voltage, cov cim qhia qhov txhaum, thiab cov lus tswj hwm tshwj xeeb. Qhov no yog txoj hauv kev uas lub inverter vam khom kom paub yuav ua li cas them thiab tso tawm lub roj teeb kom muaj kev nyab xeeb. Yog tias CAN ua tsis tiav lossis hais cov txheej txheem tsis raug, lwm yam ntawm lub kaw lus tsis muaj dab tsi siv tau los ua.
RS485
Siv rau kev saib xyuas qeeb dua, telemetry, thiab kev koom ua ke nrog cov txheej txheem tswj hwm lub zog ntawm qhov chaw lossis cov software saib xyuas sab saud. RS485 kuj yog qhov sib txuas rau cov kab ke ntau pob uas txhua pob tshaj tawm mus rau tus maub los. Modbus RTU yog tus txheej txheem ib txwm muaj ntawm qhov txuas no.
Bluetooth
Rau cov neeg teeb tsa thiab cov neeg siv kawg kuaj mob - lub xov tooj ntawm tes app uas qhia cov cell voltages, kub, lub xeev sib npaug, thiab keeb kwm ceeb toom. Tsis yog ib feem ntawm lub voj voog tswj nyob; muaj txiaj ntsig zoo rau kev ua haujlwm, kev daws teeb meem, thiab kev pom tseeb rau cov neeg siv kawg.
Qhov Txawv Tseem Ceeb: Muaj CAN Tsis Tau Txhais Tau Hais Koj Cov Txheej Txheem Inverter
Ntu no tsim nyog qeeb qeeb rau, vim nws yog qhov uas feem ntau cov kev yuav khoom ntawm daim ntawv qhia txog qhov tsis raug. CAN bus yog tus qauv lub cev thiab hluav taws xob - ib txoj hauv kev los txav cov bits ntawm cov khoom siv kom ntseeg tau. Nws tsis yog ib qho protocol. Cov protocols yog cov lus pom zoo txog cov bits ntawd txhais li cas: tus lej xov tooj twg nqa lub xeev them, qhov byte layout sawv cev rau qhov txwv tam sim no them, cov lej txhaum cai twg tau txhais.
Ob lub BMS units tuaj yeem "txhawb nqa CAN" thiab tseem tsis tuaj yeem tham nrog tib lub inverter, vim lawv siv cov txheej txheem sib txawv. Ib lub BMS uas txhawb nqa lub CAN interface dav dav tab sis tsis siv cov qauv lus uas koj lub inverter xav tau yuav tsim cov kev ua tsis tiav ntawm qhov chaw piav qhia saum toj no: cov xov hlau tau txuas nrog, lub teeb tau qhib, thiab tsis muaj dab tsi pab tau pauv.
Cov Txheej Txheem Inverter Cia Khoom Siv, thiab Qhov Kev Txhawb Nqa Native Txhais Tau Li Cas
Thoob ntiaj teb, cov chaw cia khoom hauv tsev thiab cov chaw cia khoom me me tau sib sau ua ke ntawm cov txheej txheem inverter me me. Daim ntawv teev npe tseeb uas ib qhov project xav tau nyob ntawm seb inverter twg tau teev tseg, tab sis kev sib tham feem ntau cuam tshuam nrog cov hom loj uas pabcuam txhua lub khw hauv cheeb tsam. Hauv qab theem hom, muaj ob qhov tob ntawm kev sib xws kom nkag siab:
Kev txhawb nqa cov txheej txheem ib txwm muaj
Lub BMS firmware siv cov txheej txheem inverter ncaj qha. Feem ntau, kev ua haujlwm yooj yim dua vim tias cov txheej txheem twb tau siv rau ntawm qib firmware - txawm hais tias cov ntsiab lus xws li protocol version, firmware version ntawm ob sab, parameter mapping, thiab inverter-sab configuration tseem yuav tsum tau txheeb xyuas rau qhov kev xa tawm tseeb. Qhov no yog qhov txo qis qhov ua tsis tiav ntawm thaj chaw piv rau txoj kev teeb tsa lossis CAN-xwb, qhov twg txheej txheem nws tus kheej yuav tsum tau tsim lossis hloov kho ntxiv rau txhua yam saum toj no.
Kev txhawb nqa kho tau / hloov tau
Lub BMS muab CAN thiab lub interface teeb tsa sab saud uas cia xaiv lossis hloov kho cov txheej txheem rau lub inverter tshwj xeeb. Qhov no yooj ywm dua tab sis xav kom tus neeg teeb tsa lossis tus neeg muag khoom paub tias lawv ua dab tsi thaum lub sijhawm ua haujlwm.
Tsuas yog CAN interface xwb
Lub BMS muaj qhov chaw nres nkoj CAN tab sis tsis siv cov txheej txheem inverter. Tus neeg sib koom ua ke yuav tsum tsim cov txheej txheem lawv tus kheej. Rau feem ntau cov haujlwm khaws cia qhov no tsis muaj txiaj ntsig zoo rau kev lag luam - lub sijhawm tsim kho kim dua li kev xaiv BMS nrog kev txhawb nqa ib txwm muaj.
Cov lus nug tiag tiag rau txhua qhov chaw cia khoom RFQ: koj puas xav tau native, configurable, lossis koj puas yuav tsim cov txheej txheem protocol? Feem ntau cov neeg teeb tsa xav tau native. Cov chaw tsim khoom ntim khoom khiav ntau qhov project hla ntau hom inverter feem ntau xav tau configurable.
Yuav Ua Li Cas Txheeb Xyuas Qhov Sib Xws Ua Ntej Koj Yuav Khoom
Nov yog daim ntawv teev ua ntej RFQ uas tiv thaiv qhov ua tsis tiav ntawm qhov chaw uas tau piav qhia thaum pib. Kev ua haujlwm los ntawm nws siv sijhawm tsawg dua ib teev, thiab txuag tau ntau lub lis piam tom qab:
- Ua ntej tshaj, xyuas kom meej tias koj tus qauv inverter yog dab tsi, tsis yog BMS.Feem ntau lub inverter muaj cov kev cai nruj dua li BMS. Xauv lub inverter, tom qab ntawd xyuas kom meej tias BMS phim nws - tsis yog lwm txoj kev.
- Nug tus neeg muag khoom BMS kom paub cov npe ntawm cov txheej txheem inverter uas tau siv rau ntawm qib firmware, los ntawm lub npe.Ib daim ntawv teev npe tiag tiag yuav teev cov txheej txheem tshwj xeeb. Cov lus teb tsis meej ntawm "txhawb nqa txhua lub inverters loj" yog ib qho cim liab uas tsim nyog ua tib zoo saib.
- Thov daim ntawv pov thawj raws li txoj cai lossis daim ntawv pov thawj kev sib raug zoo tshwj xeeb rau koj tus qauv inverter.Ib tus neeg muag khoom loj yuav lees paub qhov sib phim lossis ua siab ncaj tias xav tau kev hloov kho.
- Yog tias lub hom inverter yog thaj chaw lossis nyuam qhuav tso tawm,xav tias yuav xav tau kev teeb tsa tau es tsis yog kev txhawb nqa hauv zos, thiab npaj sijhawm ua haujlwm raws li qhov tsim nyog.
- Rau ntau yam haujlwm inverter (piv txwv li lub tuam txhab tsim khoom xa khoom rau ntau hom inverter),nyiam BMS nrog kev txhawb nqa sab saud uas tuaj yeem teeb tsa tau dua li BMS uas xauv rau hauv ib qho protocol ntawm lub Hoobkas.
DALY's Communication Stack rau Lub Hnub Ci Cia Khoom
DALY's 4th Generation Energy Storage BMS yog tsim los ntawm tus qauv kev sib txuas lus uas tau piav qhia saum toj no. Nws muab CAN bus thiab RS485 rau kev sib koom ua ke nrog lub inverter thiab cov txheej txheem theem ntawm qhov chaw, nrog rau kev sib txuas lus qhuav rau cov khoom siv kho vajtse. Ntawm txheej txheej protocol, cov txheej txheem inverter cia khoom siv tau siv rau ntawm theem firmware rau cov hom loj uas pabcuam rau kev lag luam hauv tsev thiab kev lag luam me; rau cov hom inverter sab nraum cov npe hauv zos, lub interface teeb tsa sab saud tso cai rau kev hloov kho protocol tshwj xeeb rau qhov project thaum lub sijhawm ua haujlwm.
Ob qho kev tsim nyog raws li lub ntsiab lus ntawm tsab xov xwm no: daim ntawv teev npe tseeb ntawm cov hom inverter uas txhawb nqa ib txwm yog ib yam dab tsi uas yuav tsum tau thov los ntawm pab pawg engineering rau koj qhov project tshwj xeeb, tsis yog ib yam dab tsi uas yuav tsum xav los ntawm cov lus lag luam dav dav; thiab "kev txhawb nqa ib txwm" hauv txhua tus neeg muag khoom daim ntawv qhia cov ntaub ntawv yuav tsum tau txheeb xyuas nrog koj tus qauv inverter tseeb ua ntej tso qhov kev txiav txim.
Cov Lus Nug Feem Ntau
Q1Yog tias BMS spec hais tias "CAN txhawb nqa," qhov ntawd puas txaus rau kev tsim khoom cia?
Tsis yog nws tus kheej xwb. "CAN txhawb nqa" qhia rau koj tias BMS muaj qhov chaw nres nkoj CAN thiab tuaj yeem txav cov khoom me me ntawm lub tsheb npav; nws tsis qhia rau koj tias BMS hais lus raws li tus txheej txheem uas koj lub inverter xav tau. Ua ntej cog lus, nug seb cov txheej txheem inverter twg tau siv rau ntawm qib firmware. Yog tias lo lus nug ntawd tau txais cov lus teb tsis meej, qhov ntawd yog cov ntaub ntawv koj xav tau ua ntej tso qhov kev txiav txim.
Q2Qhov txawv ntawm kev txhawb nqa cov txheej txheem ib txwm muaj thiab kev txhawb nqa CAN xwb yog dab tsi?
CAN yog tus qauv kev txuas hluav taws xob thiab kev xa xov; protocol yog daim ntawv cog lus ntawm cov ntsiab lus ntawm cov lus. Kev txhawb nqa protocol ib txwm txhais tau tias BMS firmware siv cov qauv lus tshwj xeeb uas lub hom inverter xav tau, yog li ob lub cuab yeej sib txuas lus kom raug tawm ntawm lub thawv. Kev txhawb nqa CAN-xwb txhais tau tias BMS muaj qhov chaw nres nkoj tab sis tus neeg sib koom ua ke yuav tsum tsim cov txheej txheem protocol kom nws ua haujlwm - uas tsis tshua muaj txiaj ntsig rau kev lag luam rau cov haujlwm khaws cia.
Q3Kuv yuav ua li cas thiaj tswj tau qhov project multi-inverter uas kuv muab cov inverter hom sib txawv?
Nrhiav ib lub BMS uas muaj kev txhawb nqa protocol uas tuaj yeem teeb tsa tau los ntawm lub monitor sab saud lossis cov cuab yeej firmware, es tsis txhob siv BMS uas hard-codes ib qho inverter protocol ntawm lub Hoobkas. Qhov no cia tib lub BMS hardware xa mus rau ntau lub inverter hom nrog kev hloov kho protocol ua haujlwm thaum lub sijhawm ua haujlwm. Paub meej nrog tus neeg muag khoom seb hom twg twb nyob hauv lub tsev qiv ntawv protocol uas tuaj yeem teeb tsa tau thiab hom twg xav tau kev txhim kho tshwj xeeb rau qhov project.
Txog DALY
DALY tsim thiab tsim cov tshuab tswj roj teeb lithium rau OEMs, cov chaw tsim khoom ntim khoom, thiab cov neeg koom ua ke, nrog cov khoom siv hauv 130+ lub tebchaws. Tau tsim muaj xyoo 2015, DALY ua haujlwm raws li ISO 9001 / ISO 14001 cov kab ke nrog CE thiab RoHS ua raws li; cov kab cia hluav taws xob nqa UL Recognized Component status (tsis yog daim ntawv pov thawj UL tag nrho - qhov sib txawv tseem ceeb rau North American projects), nrog cov ntaub ntawv pov thawj los txhawb kev lees paub theem system ntawm theem pob lossis system.
Qhia txog kev sib txuas lus BMS rau koj qhov project cia khoom?
Yog tias koj tab tom nrhiav ib qho project cia khoom siv hnub ci thiab xav kom BMS-inverter sib txuas lus ua haujlwm tiag tiag hauv qhov chaw, pab pawg engineering DALY tuaj yeem lees paub qhov sib xws ntawm cov txheej txheem rau koj tus qauv inverter tshwj xeeb ua ntej qhov kev txiav txim tawm.
- Qhia koj lub hom thiab tus qauv ntawm koj lub inverter, qhov loj ntawm qhov project, thiab kev teeb tsa parallel
- Thov daim ntawv teev cov kev sib raug zoo ntawm cov txheej txheem hauv zos thiab kev txheeb xyuas qhov project tshwj xeeb
- Thov cov ntaub ntawv qhia txog BMS rau Kev Khaws Cia Zog Gen 4
- Email:dalybms@dalyelec.com
nplooj ntawv khoom siv cia hluav taws xob BMS:https://www.dalybms.com/home-storage-bms/
Lub sijhawm tshaj tawm: Lub Rau Hli-06-2026
