Yuav Ua Li Cas Sib Piv Lub Zog Cia Roj Teeb thiab Inverters?

 

 

 

Yuav ua li cas kom phim lub zog cia roj teeb thiab inverter? 11 cov ntsiab lus tseem ceeb piav qhia|BLOO POWER Cov Khoom Siv Hluav Taws Xob Chaw Nyob Hauv Chaw Xaiv Cov Lus Qhia

 

 

Nrog rau kev txhim kho ntawm thaj chaw photovoltaic (PV), tawm -daim phiaj hluav taws xob, thiabindustrial thiab coj mus muag zog ciakev lag luam, lub zog cia roj teeb thiab inverters tau dhau los ua ob qhov tseem ceeb tshaj plaws hauv lub zog cia. Cov roj teeb muaj lub luag haujlwm khaws cia thiab tso tawm hluav taws xob hluav taws xob, thaum inverters tswj DC -AC hloov dua siab tshiab, PV kev tswj hluav taws xob, kev sib cuam tshuam hauv kab hluav taws xob, lub zog thauj khoom, thiab kev tswj hwm lub cev. Yog li ntawd, "cov roj teeb muaj peev xwm txaus" tsis yog qhov teeb meem nkaus xwb hauv kev xaiv lub zog cia. Qhov tseem ceeb tshaj, lub roj teeb hluav taws xob, lub peev xwm tam sim no, lub zog inverter, kev sib txuas lus raws tu qauv, kev them nqi thiab kev tso tawm tsis pub dhau, kev nthuav dav kev sib txuas, thiab cov ntawv pov thawj kev nyab xeeb yuav tsum sib haum. Kev sib txuam tsis raug tuaj yeem ua rau muaj teeb meem xws li kev sib txuas lus tsis ua haujlwm, nquag BMS kev tiv thaiv kev ua haujlwm, tsis muaj peev xwm tawm ntawm lub zog tag nrho, them tsis tiav, inverter tswb, thiab txawm tias lub neej luv luv, txawm tias tus neeg siv roj teeb thiab inverter tsis zoo.

 

Rau cov neeg siv hauv tsev, hnub ci teeb tsa, thiab cov chaw muag khoom siv hluav taws xob, cov tswv yim xaiv kom raug yuav tsum yog: "Ua ntej, txiav txim siab koj cov kev xav tau hluav taws xob; tom qab ntawd, txiav txim siab lub zog inverter; tom ntej no, phim lub roj teeb muaj peev xwm thiab muaj peev xwm tawm mus tas li; thiab thaum kawg, txheeb xyuas kev sib txuas lus thiab ntawv pov thawj compatibility." Noj BLOO POWER's 48V/51.2V LiFePO4 phab ntsa-mounted, khib-mounted, stacked, thiabintegrated zog ciacov khoom ua piv txwv, lawv tuaj yeem sib xyaw ua ke kom haum rau hybrid inverters lossis tawm -grid inverters ntawm qib sib txawv raws li qhov muaj peev xwm ntawm 5kWh, 10kWh, 15kWh, 16kWh, 20kWh, thiab loj dua.

 

 

 

Ua ntej, cia peb qhia meej: Dab tsi yog lub luag haujlwm ntawm lub zog cia cov roj teeb thiab cov inverter, thiab vim li cas lawv thiaj li yuav tsum tau ua kom zoo tag nrho?

 

Qhov kev sib raug zoo ntawm lub zog khaws cia yuav tsum pib nrog kev nkag siab txog lub luag haujlwm tseem ceeb ntawm ob qho khoom siv. Cov roj teeb tseem ceeb yog cov khoom siv hluav taws xob DC thiab lub zog khaws cia, feem ntau qhia hauv V (voltage), Ah (muaj peev xwm), thiab kWh (lub zog cia). Inverters, ntawm qhov tod tes, yog "qhov chaw tswj fais fab" ntawm tag nrho lub cev, lub luag haujlwm hloov lub roj teeb lub zog DC rau hauv AC lub zog rau cov khoom siv hauv tsev. Lawv kuj tswj kev them nyiaj photovoltaic, daim phiaj them nyiaj, daim phiaj- txuas ua haujlwm,off- daim phiaj hluav taws xob, thiab thaub qab fais fab hloov, nyob ntawm qhov system hom. Piv txwv li, ib tug raug 51.2V 100Ah LiFePO4 roj teeb muaj ib tug nominal zog cia ntawm kwv yees li 5.12kWh. Txawm li cas los xij, lub zog tso zis ntawm lub inverter nws tuaj yeem muab tau tsis yog nyob ntawm qhov no 5.12kWh lub peev xwm nkaus xwb tab sis kuj tseem nyob ntawm qhov tso tawm tam sim no tso cai los ntawm lub roj teeb BMS (Battery Management System). Piv txwv li, ntawm 51.2V platform, kev tawm mus tas li ntawm 100A theoretically sib raug rau kwv yees li 5.12kW ntawm DC lub zog. Txawm li cas los xij, cov tshuab tiag tiag kuj yuav tsum tau xav txog kev hloov pauv hloov pauv hloov pauv, kev poob cable, qhov kub thiab txias, thiab cov tswv yim tiv thaiv roj teeb. Yog li ntawd, kev xaiv inverter tsis tuaj yeem yog ib qho yooj yim -rau- ib qho kev txiav txim raws li "10kWh roj teeb nrog 10kW inverter," tab sis yuav tsum ua tib zoo xam lub zog thiab tam sim no.

 

Cov ntsiab lus tseem ceeb los xav txog:

 

● Lub roj teeb feem ntau txiav txim siab lub sijhawm khaws cia lub zog thiab lub zog muaj peev xwm ua tau zoo: chav tsev feem ntau yog kWh.

 

● Lub inverter feem ntau txiav txim siab ntau npaum li cas nws tuaj yeem tsav ib txhij: chav tsev feem ntau yog kW.

 

● Lub roj teeb lub siab tshaj plaws kev them nqi / tawm tam sim no txiav txim siab lub zog inverter tiag tiag nws tuaj yeem txhawb nqa.

 

● Ib qho ESS (Energy Storage System) ib txhij yuav tsum xav txog lub roj teeb, BMS (Battery Management System), inverter, cov cuab yeej tiv thaiv, thiab kev sib txuas lus tswj.

 

Los ntawm kev saib xyuas kev nyab xeeb ntawm lub cev, cov qauv tso cai ntawm lub zog cia tseem hais txog kev ntsuas tag nrho cov kab ke, tsis yog kuaj xyuas lub roj teeb thiab inverter sib cais. UL 9540 ntsuas qhov kev nyab xeeb tag nrho ntawm lub zog cia, suav nrog kev them nqi thiab kev tso tawm, kev tiv thaiv, tswj, thiab kev sib txuas lus ntawm cov khoom siv.

 

 

Xaiv ib qho Inverter Raws li qhov tseeb Load Fais Fab, Tsis yog Roj Teeb Muaj Peev Xwm

 

Lub zog inverter yuav tsum xub txiav txim siab los ntawm kev thauj khoom uas tus neeg siv yuav tsum tau ua haujlwm ib txhij. Piv txwv li, ib tsev neeg yuav muaj lub tub yees, teeb pom kev zoo, TV, Wi-Fi, cua txias, twj tso kua mis, thiab cov khoom siv hauv chav ua noj, tab sis cov khoom siv no tsis tas yuav ua haujlwm ntawm lub zog tag nrho ib txhij. Yog li ntawd, cov neeg tsim qauv yuav tsum xam qhov "qhov siab tshaj plaws ntawm lub zog ua haujlwm ib txhij" thiab xav txog qee qhov hluav taws xob. Piv txwv tias qhov tseem ceeb hauv tsev neeg ua haujlwm ntawm kwv yees li 4kW ib txhij, xaiv 5kW lossis 6kW inverter feem ntau tsim nyog tshaj qhov ncaj qha xaiv 3kW inverter; Yog tias muaj ntau lub tshuab cua txias, induction cookers, twj tso kua mis, lossis siab - cov khoom siv fais fab yuav tsum tau txais kev txhawb nqa ib txhij, yuav tsum muaj 8kW, 10kW, lossis siab dua lub zog hluav taws xob. Tib lub sijhawm, lub zog pib ntawm lub cev muaj zog- hom loads kuj yuav tsum tau txiav txim siab. Piv txwv li, cov twj tso kua dej, compressors, thiab qee lub tshuab cua txias tuaj yeem tsim kom muaj kev xav tau ntau dua li lawv lub zog ntsuas thaum pib. Yog li ntawd, ntxiv rau lub zog tso zis tas mus li, lub inverter lub zog siab tshaj plaws lossis luv luv - lub sijhawm muaj peev xwm overload yuav tsum tau txiav txim siab.

 

Noj BLOO POWER lub zog nyob hauv lub zog cia tshuaj raws li piv txwv, 5kWh, 10kWh, 15kWh, thiab 16kWh LiFePO4 roj teeb tuaj yeem ua ke nrog hybrid lossis off-daim phiaj inverters ntawm qib sib txawv raws li qhov tseeb load, es tsis yog mechanically xaiv inverters raws li tib lub zog.

 

Cov ntsiab lus tseem ceeb rau tsom mus rau:

 

● Xam qhov siab tshaj plaws ib txhij lub zog ntawm cov khoom tseem ceeb thiab tag nrho -cov khoom hauv tsev.

 

● Tuav lub hwj chim tsim nyog rau lub inverter kom tsis txhob ua haujlwm ntev - lub sij hawm puv - thauj khoom.

 

● Ua tib zoo xyuas qhov pib lub zog ntawm cov khoom siv xws li cua txias thiab cov twj tso kua dej.

 

● Paub meej tias lub inverter lub zog tas mus li, lub zog siab tshaj plaws, thiab lub sijhawm ua haujlwm dhau.

 

NREL tus qauv siv hluav taws xob khaws cia hauv tsev kuj tseem tshuaj xyuas lub peev xwm thiab lub zog muaj peev xwm ntawm cov tsev nyob sib cais. Piv txwv li, nws cov qauv qhia tau hais tias lub zog muaj peev xwm ntawm 3-8kW thiab qhov sib txawv E / P piv, qhia tias "roj teeb lub zog cia" thiab "lub zog hluav taws xob" yog ob qho kev ywj pheej uas yuav tsum tau tsim kev sib koom tes.

 

 

Cov roj teeb hluav taws xob yuav tsum nruj nruj rau lub Inverter's Battery Voltage Platform

 

Voltage matching yog qhov tseem ceeb tshaj plaws thiab muaj peev xwm ua rau tuag taus ntawm kev sib txuas lub zog cia roj teeb nrog inverters. Cov khoom siv hluav taws xob hauv tsev nyob hauv kev ua lag luam feem ntau siv qis -voltage platforms ntawm 12V, 24V, thiab 48V / 51.2V, nrog rau siab dua -voltage platforms. Lub inverter lub roj teeb input voltage ntau yuav tsum phim qhov tseeb kev khiav hauj lwm ntau ntawm lub roj teeb system. Piv txwv li, ib tug raug 48V LiFePO4 roj teeb feem ntau siv ib tug nominal voltage ntawm 51.2V, thiab cov neeg siv tsis tau arbitrarily txuas ib tug 48V los yog 51.2V roj teeb tsuas yog vim hais tias cov khoom npe muaj xws li "48V." Lub inverter qhov tsawg kawg nkaus thiab siab tshaj qhov tso cai roj teeb ua haujlwm voltages, nrog rau kev them nyiaj txiav tawm thiab qis -voltage tiv thaiv ntau yam, yuav tsum tau kuaj xyuas. Tib yam siv rau siab -voltage roj teeb cia tshuab, uas feem ntau yuav tsum tau muaj siab siab siab -voltage BMS los yog maub los thiab yuav tsum tau txuas rau hauv series raws li cov chaw tsim khoom tau teev cov roj teeb modules. Tsawg-voltage 48V roj teeb tsis tuaj yeem txuas ncaj qha rau lub siab -voltage roj teeb inverter.

 

BLOO POWER cov khoom lag luam suav nrog qis-voltage series xws li 12V, 24V, 48V, thiab 96V, thiab tseem muaj siab-voltage LiFePO4 lub zog cia platforms xws li 220V, 360V, 400V, thiab 512V. Yog li ntawd, rau cov haujlwm sib txawv, nws yog ib qho tseem ceeb ua ntej kom paub meej tias lub inverter yog qhov tsawg-voltage lossis siab-voltage architecture ua ntej xaiv cov khoom sib xws.

 

Cov ntsiab lus tseem ceeb los xav txog:

 

● Paub meej tias lub inverter lub roj teeb ntsuas hluav taws xob thiab qhov tso zis hluav taws xob ntau yam.

 

● Paub meej tias lub roj teeb tag nrho - nqi hluav taws xob thiab kev txiav tawm tawm - tawm qhov hluav taws xob nyob rau hauv qhov kev tso cai ntawm inverter.

 

● A 48V / 51.2V qis-voltage system tsis tuaj yeem hloov pauv lub siab -voltage zog cia roj teeb.

 

● Lub siab -voltage system yuav tsum tau teeb tsa nrog cov roj teeb modules thiab lub siab -voltage control unit raws li cov chaw tsim khoom specifications.

 

Siv rau Matching Inverters nrog txawv Voltage Platforms

 

 

 

Tom qab txiav txim siab lub zog inverter, nws yog ib qho tseem ceeb rau kev xam qhov yuav tsum tau tawm tam sim no los ntawm lub roj teeb.

 

Qhov no yog ib qho ntawm cov kauj ruam tseem ceeb tshaj plaws hauv kev xaiv qhov tseeb ntawm lub zog cia. Lub roj teeb tam sim no tuaj yeem kwv yees pib siv "lub zog ÷ voltage," piv txwv li, I ≈ P ÷ V. Piv txwv li, 5kW inverter ua haujlwm ntawm lub zog tag nrho ntawm 51.2V roj teeb sab theoretically muaj DC - sab tam sim no ntawm kwv yees li 97.7A; xav txog lub inverter tus kheej poob, qhov tseeb tam sim no kos los ntawm lub roj teeb sab feem ntau yog ntau dua. Yog tias siv 10kW inverter, nyob rau hauv tib lub 51.2V platform, qhov theoretical tam sim no ze rau 195A. Yog li ntawd, yog tias ib lub roj teeb module BMS tsuas yog tso cai rau kev tawm mus tas li ntawm 100A, ib lub roj teeb yuav tsim nyog rau kev txhawb nqa ntawm kwv yees li 5kW, tab sis nws tsis tuaj yeem txhawb nqa 10kW tag nrho - lub zog tso tawm rau lub sijhawm ntev. Nyob rau hauv cov ntaub ntawv no, ntau lub roj teeb modules feem ntau yuav tsum tau kev cob cog rua nyob rau hauv parallel los qhia cov tam sim no.

 

Yog li ntawd, thaum configuring siab -power inverters nrog BLOO POWER's modular 48V/51.2V LiFePO4 khoom, designers tsis tsuas xam tag nrho cov kWh; lawv kuj yuav tsum tau kuaj xyuas qhov siab tshaj plaws txuas ntxiv / tso tawm tam sim no ntawm txhua lub roj teeb module thiab txiav txim siab cov roj teeb uas yuav tsum tau muaj kev sib txuas ua ke raws li lub zog siab tshaj ntawm inverter.

 

● Xam cov theoretical tam sim no siv P ÷ V, tso cai rau kev hloov pauv tsis zoo.

 

● Tshawb xyuas lub roj teeb "qhov siab tshaj qhov tso tawm tam sim no," tsis yog lub ncov tam sim no xwb.

 

● Thaum ntau lub roj teeb sib txuas ua ke, qhov kev faib tawm tam sim no yuav tsum raug txiav txim siab.

 

● Cables, fuses, Circuit Court breakers, thiab busbars yuav tsum ua tau raws li qhov siab tshaj plaws tam sim no.

 

Piv txwv li:

 

5kW ÷ 51.2V ≈ 97.7A;

 

10kW ÷ 51.2V ≈ 195.3A;

 

12 kW ÷ 51.2V ≈ 234.4A.

 

Cov no tsuas yog qhov tseem ceeb theoretical qhov tseem ceeb; cov qauv tsim tiag tiag yuav tsum raug txheeb xyuas raws li cov khoom siv tau zoo thiab cov chaw tsim khoom cov ntaub ntawv.

 

 

Tsis txhob cia li saib "tag nrho cov peev xwm," koj kuj yuav tsum phim lub roj teeb muaj peev xwm (kWh) rau lub sijhawm siv.

 

Inverter fais fab chaw nyob "ntau npaum li cas load nws muaj peev xwm ib txhij zog," thaum lub roj teeb muaj peev xwm chaw nyob "ntev npaum li cas nws yuav muab tau hwj chim." Yog li, kev tsim qauv tsim nyog yuav tsum suav ob lub zog thiab lub zog cia lub sijhawm. Piv txwv li, yog tias tsev neeg xav tau qhov nruab nrab ntawm 2kW ntawm lub zog thaum hmo ntuj thiab xav tau lub zog txuas ntxiv rau 5 teev, tom qab ntawd txoj kev xav, xav tau txog 10kWh ntawm lub zog muaj. Txawm li cas los xij, xav txog qhov poob ntawm inverter, DoD nqis, kub, thiab ntev - lub sij hawm degradation muaj peev xwm, qhov tseeb configuration feem ntau yuav tsum muaj lub peev xwm ntau dua. Tsis tas li ntawd, 5kW inverter tsis tas txhais tau tias yuav tsum muaj 5kWh roj teeb, vim tias lub roj teeb 5kWh tsuas tuaj yeem ua haujlwm raws li kev xav tau txog li 1 teev ntawm tag nrho 5kW tawm, thiab lub sijhawm siv tau tiag tiag kuj txwv los ntawm kev ua haujlwm thiab muaj peev xwm. Rau cov tsev neeg uas xav tau qhov siab tshaj plaws shaving thaum hmo ntuj, hluav taws xob hluav taws xob thaub qab, lossis tawm - kev ua haujlwm kab hluav taws xob, 10kWh, 15kWh, 20kWh, lossis 30kWh system uas muaj ntau lub modules yuav tsim nyog dua.

 

Raws li BLOO POWER cov ntaub ntawv raug cai, nws cov khoom siv hluav taws xob hauv tsev muaj peev xwm ntawm 5kWh, 10kWh, 14.34kWh, 15kWh, thiab 20kWh, thiab tuaj yeem nthuav dav raws li qhov system xav tau. Yog li, kev teeb tsa modular tuaj yeem ua raws li tus neeg siv khoom siv hluav taws xob txhua hnub, kev thauj khoom hmo ntuj, thiab lub sijhawm thaub qab.

 

● Xam qhov tseeb qhov yuav tsum tau khaws cia txhua hnub hauv kWh.

 

● Sib txawv ntawm lub peev xwm nominal thiab lub peev xwm siv tau tiag tiag.

 

● Xav txog cov teebmeem ntawm DoD, inverter efficiency, thiab ambient kub.

 

● Tso cai rau kev loj hlob yav tom ntej thiab roj teeb muaj peev xwm degradation.

 

Piv txwv ntawm Inverter Fais Fab thiab Roj Teeb Muaj Peev Xwm Sib Piv

 

Nco tseg: Cov saum toj no yog ib qho kev xaiv dav dav thiab tsis yog qhov sib piv ruaj khov. Lub peev xwm kawg yuav tsum raug xam raws li qhov tseeb ntawm qhov nkhaus, lub roj teeb nruam tam sim no, tus nqi hluav taws xob hauv zos, thiab lub sijhawm rov qab fais fab.

 

 

Kev sib txuas lus raws tu qauv kev sib raug zoo yog qhov tseem ceeb tshaj qhov tsuas yog "muaj peev xwm txuas tau"

 

Niaj hnub nimno LiFePO4 lub zog cia tshuab feem ntau txuas lub roj teeb thiab inverter tsis yog ntawm cov kab zoo thiab tsis zoo xwb, tab sis kuj xav tau kev sib txuas lus xws li CAN lossis RS485 kom tso cai rau BMS (Battery Management System) los pauv cov ntaub ntawv tseem ceeb nrog lub inverter. Cov kab ke sib txuas lus tuaj yeem xa cov ntaub ntawv mus rau lub inverter xws li roj teeb SOC (State of Charge), qhov siab tshaj plaws them tam sim no, qhov siab tshaj plaws tso cai tawm tam sim no, qhov kub thiab txias, qhov teeb meem txhaum cai, thiab kev txwv kev them nyiaj / tawm hluav taws xob. Qhov no tso cai rau lub inverter dynamically kho nws cov kev khiav hauj lwm lub tswv yim raws li tiag tiag - cov ntaub ntawv lub sij hawm los ntawm BMS, es tsis txhob cia siab rau ib tug ruaj voltage txiav txim raws li txoj cai roj teeb. Yog tias cov txheej txheem kev sib txuas lus tsis sib xws, txawm tias muaj qhov sib npaug, cov teeb meem tuaj yeem tshwm sim xws li kev paub txog roj teeb tsis ua haujlwm, cov zaub SOC txawv txav, tsis muaj peev xwm ntawm inverter los tswj kev them nyiaj kom raug, thiab txawm tias nquag tswb ntawm BMS thiab lub inverter.

 

Yog li ntawd, thaum xaiv BLOO POWER roj teeb los ua ke nrog thib peb - tog inverters, nws yog ib qho tseem ceeb kom paub meej tias cov inverter tshwj xeeb qauv, software version, thiab sib txuas lus CAN / RS485 raws tu qauv nrog rau cov chaw tsim tshuaj paus ua ntej. BLOO POWER cov ntaub ntawv khaws cia cov khoom siv hluav taws xob hauv tsev qhia tau hais tias qee cov khoom muaj kev sib txuas lus xws li RS232, RS485, thiab CAN, thiab yog tsim los rau kev sib raug zoo nrog cov ntsiab lus tawm - kab sib chaws thiab hybrid inverters.

 

● Paub meej tias ob lub cuab yeej txhawb nqa CAN, RS485, lossis txoj kev sib txuas lus tau teev tseg.

 

● Paub meej tias cov txheej txheem kev sib txuas lus thiab hom / qauv yog nyob rau hauv daim ntawv teev npe.

 

● Txheeb xyuas qhov chaw nyob DIP, tus tswv / qhev roj teeb, thiab tshem tawm cov teeb tsa resistor.

 

● Ua ntej kev teeb tsa, paub meej tias cov firmware versions ntawm inverter thiab BMS yog sib xws.

 

Nws yog ib qho tseem ceeb heev uas yuav tsum nco ntsoov tias "tib yam interface" tsis txhais hais tias "tib txoj cai." Ob lub cuab yeej siv RJ45 interfaces lossis ob qho tib si sau npe CAN tsis tas txhais tau tias lawv tuaj yeem sib txuas lus ncaj qha.

 

 

Txhim kho kev them nqi thiab kev tso tawm kom raug kom tsis txhob Inverter thiab BMS "Kev Tiv Thaiv Kev Sib Koom"

 

Txawm hais tias lub roj teeb thiab cov khoom siv hluav taws xob inverter raug txuas kom raug, kev them nyiaj tsis raug thiab tso tawm qhov ntsuas qhov ntsuas tseem tuaj yeem cuam tshuam qhov system stability. Piv txwv li, yog tias lub inverter lub siab tshaj plaws them tam sim no tshaj lub roj teeb BMS tus nqi tso cai, BMS yuav ua rau muaj kev tiv thaiv overcurrent; Yog hais tias qhov them nyiaj txiav tawm hluav taws xob tau teeb tsa siab dhau lawm, BMS yuav nquag ua rau muaj kev tiv thaiv overvoltage; Yog hais tias lub inverter qhov qis - qhov hluav taws xob kaw qhov hluav taws xob tau teeb tsa tsis raug, nws yuav ua rau lub roj teeb nres lub zog ua ntej los yog ua rau kev txiav txim siab SOC txawv txav. Hauv cov kab ke nrog BMS kev sib txuas lus muaj peev xwm, cov chaw tsim khoom-pom zoo lithium roj teeb kev sib txuas lus feem ntau yuav tsum tau siv ua ntej, ua kom BMS muab cov kev txwv tam sim no thiab voltage txwv rau lub inverter. Yog tias tsis muaj kev sib txuas lus ua haujlwm tsis muaj, phau ntawv teeb tsa yuav tsum tau ua nruj me ntsis raws li kev them nyiaj nkhaus, qhov siab tshaj plaws tam sim no, thiab txiav tawm tsis tau muab los ntawm cov chaw tsim khoom roj teeb.

 

BLOO POWER's LiFePO4 cov khoom siv hluav taws xob cia siv BMS los tiv thaiv kev tshaj tawm, tshaj - tso tawm, overcurrent, luv Circuit Court, thiab kub. Thaum teeb tsa lub system, inverter tsis yuav tsum tau khaws cia kom deb ntawm lub sijhawm ntev mus txog lossis rov ua rau cov kev tiv thaiv no.

 

● Qhov siab tshaj plaws them tam sim no yuav tsum tsis pub tshaj lub roj teeb tus nqi tso cai.

 

● Qhov siab tshaj tawm tam sim no yuav tsum qis dua lub roj teeb ntawm BMS lub peev xwm tawm mus tas li.

 

● Them txiav tawm thiab qis- qhov ntsuas hluav taws xob tiv thaiv yuav tsum tau teeb tsa raws li lub chaw tsim khoom roj teeb cov ntaub ntawv.

 

● Ua ntej BMS tswj kev sib txuas lus, es tsis yog siv lead ua -acid roj teeb.

 

Lub hauv paus ntsiab lus ntawm kev teeb tsa tsim nyog tsis yog los teeb tsa qhov hluav taws xob thiab tam sim no siab npaum li qhov ua tau, tab sis kom ntseeg tau tias lub roj teeb, BMS, thiab inverter ib txwm ua haujlwm nyob rau hauv qhov chaw ruaj khov thaum ua tau raws li kev them nqi ceev thiab kev thauj khoom.

 

 

Xaiv AC-Coupled lossis DC-Coupled: Txiav txim siab qhov System Architecture ntawm lub roj teeb thiab Inverter

 

Rau cov tshiab nruab hnub ci zog cia tshuab, DC-coupled systems feem ntau muab kev sib koom ua ke siab dua: DC lub zog tsim los ntawm photovoltaic modules tuaj yeem tswj tau ncaj qha los ntawm hybrid inverter thiab khaws cia rau hauv lub roj teeb, tom qab ntawd hloov mus rau AC lub zog rau tsev neeg thaum xav tau. Rau cov neeg siv nrog cov kab sib chaws uas twb muaj lawm - txuas photovoltaic systems, AC -coupled systems yuav yooj yim dua rau kev siv vim nws tsis tas yuav hloov cov photovoltaic inverter uas twb muaj lawm; ib qho khoom siv hluav taws xob sib cais tuaj yeem muab ntxiv. Txawm li cas los xij, txoj kev hloov dua siab tshiab, txoj hauv kev teeb tsa, thiab kev ua tau zoo ntawm ob lub tsev sib txawv. DC-coupled systems yuav txo tau ib co redundant AC-DC hloov dua siab tshiab, thaum AC-coupled systems muaj kev yooj yim dua nyob rau hauv retrofitting qub systems.

 

Yog li ntawd, thaum teeb tsa BLOO POWER roj teeb rau ib qhov project, nws yog ib qho tsim nyog los txiav txim siab ua ntej seb tus neeg siv puas tsim lub photovoltaic + zog cia qhov project lossis retrofitting ib qho photovoltaic uas twb muaj lawm nrog cov roj teeb ntxiv. Tom qab ntawd, yuav tsum tau txiav txim siab seb puas yuav xaiv ib lub hybrid inverter txhawb DC -coupled systems los yog ib qho kev daws teeb meem rau AC - sab zog cia retrofitting. Cov ntaub ntawv kev lag luam kuj tseem qhia tau tias DC-coupled systems feem ntau muaj kev siv hluav taws xob ntau dua vim txo qis dua kev hloov pauv, thaum AC-cov kev daws teeb meem sib txuas feem ntau tsim nyog rau cov phiaj xwm rov qab uas khaws cov khoom siv hluav taws xob photovoltaic (PV) uas twb muaj lawm.

 

● Cov haujlwm tshiab: Ua ntej muab piv rau hybrid inverters thiab DC -coupled solutions.

 

● Retrofitting PV systems uas twb muaj lawm: Tsom ntsoov rau kev ntsuam xyuas seb AC coupling puas yog kev lag luam thiab yooj yim dua.

 

● Sib piv cov kev hloov pauv tiag tiag, tsis yog qhov ua tau zoo ntawm cov khoom siv ib leeg xwb.

 

● Xav txog cov nqi installation, tus nqi ntawm kev khaws cov khoom qub, thiab kev saib xyuas yav tom ntej.

 

 

Ib zaug-theem, cais-theem, thiab peb-phase inverters yuav tsum tau sib haum nrog rau hauv zos fais fab tuag thiab load hom.

 

Thaum lub zog cia roj teeb muab DC lub zog, qhov kawg AC tso zis ntawm lub inverter yuav tsum ua kom tau raws li qhov yuav tsum tau muaj ntawm tsev neeg hauv zos lossis qhov phiaj xwm phiaj xwm phiaj xwm. Ntau lub teb chaws thiab cheeb tsam yuav siv cov tshuab hluav taws xob sib txawv xws li 110V, 120V, 220V, 230V, thiab 240V, thiab tej zaum yuav muaj ib zaug -theem, phua-theem, thiab peb-theem fais fab mov qauv. Piv txwv li, qee qhov chaw nyob hauv North American xav tau 120/240V faib- theem kab ke, thaum lub tsev nyob hauv Tebchaws Europe thiab ntau lwm lub khw yuav siv 230V ib zaug -theem lossis 400V peb-theem system. Yog hais tias lub inverter tso zis configuration yog tsis raug, txawm yog hais tias lub roj teeb muaj peev xwm thiab voltage yog zoo kawg nkaus matched, nws yuav tsis tau raws li qhov tiag tiag tsev neeg lub hwj chim faib system cov kev xav tau.

 

Yog li ntawd, ua ntej xaiv BLOO POWER lub zog cia roj teeb, AC voltage, zaus, tus naj npawb ntawm cov theem, thiab seb daim ntawv pov thawj kev sib txuas yog xav tau rau lub hom phiaj kev lag luam yuav tsum tau lees paub. BLOO POWER cov khoom lag luam npog qis-voltage thiab siab-voltage LiFePO4 lub zog cia platforms, configurable raws li txawv inverter architectures thiab project scales. Txawm li cas los xij, qhov kawg ntawm AC sab tsis yuav tsum tau txiav txim siab los ntawm inverter thiab hauv zos daim phiaj specifications.

 

● Paub meej tias daim phiaj hauv zos yog ib zaug -theem, cais-theem, lossis peb-theem.

 

● Txheeb xyuas qhov ntsuas hluav taws xob, xws li 120/240V, 220V, 230V, lossis 400V.

 

● Paub meej tias kab hluav taws xob zaus yog 50Hz lossis 60Hz.

 

● Paub meej cov kab sib txuas hauv zos thiab cov ntaub ntawv pov thawj inverter.

 

 

Thaum nthuav lub peev xwm los ntawm kev sib txuas ua ke, ob qho tib si "muaj peev xwm nthuav dav" thiab "lub zog nthuav dav" yuav tsum tau txiav txim siab ib txhij.

 

Qhov zoo tshaj plaws ntawm cov roj teeb modular yog tias lub peev xwm tuaj yeem nce ntxiv los ntawm kev sib txuas ntau cov roj teeb zoo ib yam nyob rau hauv parallel. Txawm li cas los xij, cov neeg siv yuav tsum nkag siab tias kev sib txuas tsis yog tsuas yog nce kWh xwb tab sis kuj tseem tuaj yeem ua rau tag nrho cov nqi tso cai thiab tso tawm tam sim no ntawm lub kaw lus. Piv txwv li, txuas ob lub roj teeb zoo ib yam 51.2V 100Ah nyob rau hauv parallel nce lub nominal system peev xwm kwv yees li 10.24kWh. Ib txhij, yog tias txhua lub roj teeb tso cai tso tawm tsis tu ncua ntawm 100A, qhov theoretical nruam tam sim no muaj peev xwm ntawm tag nrho cov kab ke tuaj yeem muaj peev xwm nce mus txog kwv yees li 200A. Txawm li cas los xij, qhov no yog qhov tseem ceeb ntawm cov khoom txhawb nqa txoj kev sib txuas sib txuas thiab kev sib txuas lus, busbar, cable, thiab kev tiv thaiv kab ke raug teeb tsa raws li cov neeg tsim khoom xav tau. Nws tsis tuaj yeem xav tias txhua qhov tam sim no yuav raug txiav thiab muab faib sib npaug vim tias ob lossis peb lub roj teeb tau yuav.

 

Rau BLOO POWER cov kev daws teeb meem hauv tsev nyob hauv lub zog, 5kWh, 10kWh, thiab 15kWh roj teeb tuaj yeem nthuav dav raws li qhov yuav tsum tau ua. Lawv cov ntaub ntawv cov khoom lag luam tseem qhia txog ntau yam -unit parallel kev sib txuas muaj peev xwm ntawm qee cov khoom siv hluav taws xob tsawg-voltage, tab sis qhov tseeb qhov sib npaug siab tshaj qhov sib txuas ntau yuav tsum yog raws li cov qauv tshwj xeeb cov kev qhia tshwj xeeb thiab cov qauv tsim tsim.

 

● Ua ntej kev sib txuas ua ke, paub meej tias lub roj teeb qauv, batch, thiab firmware ua tau raws li cov neeg tsim khoom xav tau.

 

● Xam tag nrho cov nqi tas mus li / tso tawm tam sim no tom qab muaj peev xwm nthuav dav.

 

● Siv busbars, fuses, Circuit Court breakers, thiab cables ntawm qhov tseeb specifications.

 

● Paub meej tias tus tswv- kev sib txuas lus qhev thiab chaw nyob roj teeb yog qhov tseeb.

 

 

Inverter thiab roj teeb Efficiency yuav tsum tau soj ntsuam raws li "tag nrho cov System Efficiency"

 

Thaum yuav cov khoom siv hluav taws xob cia, cov neeg siv feem ntau tsuas yog sib piv cov kev tshaj tawm siab tshaj plaws ntawm cov khoom siv hluav taws xob lossis tsom mus rau lub roj teeb lub neej. Txawm li cas los xij, qhov cuam tshuam tiag tiag cuam tshuam txog hluav taws xob ntau npaum li cas tus neeg siv tuaj yeem siv thaum kawg yog kev ua haujlwm tag nrho. Tom qab hluav taws xob nkag mus rau hauv lub kaw lus los ntawm photovoltaic modules, nws yuav dhau mus ntau theem, suav nrog MPPT hloov dua siab tshiab, them roj teeb, roj teeb cia, roj teeb tawm, hloov pauv hloov pauv, thiab AC faib. Txhua theem incurs losses. Yog li ntawd, txawm tias lub inverter nrog lub siab nominal efficiency yuav muaj kev txo qis hauv tag nrho cov kev ua haujlwm ntawm lub cev yog tias qhov system architecture ua rau hluav taws xob mus rau ntau qhov kev hloov pauv AC / DC.

 

Thaum xaiv ib lub kaw lus, txoj kev siv hluav taws xob tiag tiag ntawm qhov system yuav tsum tau muab piv, thiab kev sib txuas tsim nyog thiab kev ua haujlwm yuav tsum raug xaiv thaum twg los tau. NREL, nyob rau hauv nws cov qauv siv hluav taws xob nyob hauv tsev, kuj tseem tshuaj xyuas lub zog, lub peev xwm, thiab roj teeb -hom inverters raws li kev ywj pheej ntawm cov nqi thiab kev ua haujlwm. Qhov no qhia tau hais tias qhov zoo ntawm kev ua tiav lub zog cia tsis tuaj yeem txiav txim los ntawm ib qho "siab tshaj plaws" daim duab.

 

● Sib piv lub voj voog efficiency, tsis yog inverter ncov efficiency.

 

● Nkag siab tus naj npawb ntawm kev hloov hluav taws xob hluav taws xob tau dhau los ntawm ntau hom.

 

● Xaiv qhov tsim nyog coupling architecture raws li cov haujlwm tshiab lossis retrofit.

 

● Ntev- lub sij hawm kev lag luam yuav tsum raug xam raws li qhov tseeb ntawm lub zog tsim thiab muaj zog.

 

 

Daim ntawv pov thawj kev nyab xeeb thiab kev txheeb xyuas tag nrho kev sib raug zoo yog cov kab lus tseem ceeb kawg ntawm kev tiv thaiv rau kev sib piv cov roj teeb thiab cov inverters.

 

Qhov sib txuam ntawm lub zog cia roj teeb thiab cov inverters tsis tuaj yeem nres thaum kawg ntawm qib "qhov hluav taws xob tib yam, cov xov hlau tuaj yeem txuas tau, thiab lub tshuab tuaj yeem qhib". Tshwj xeeb, lithium roj teeb lub zog cia tshuab muaj lub zog ceev thiab muaj peev xwm ua txhaum loj tam sim no. Cov qauv tsim yuav tsum ntsuas kev tiv thaiv luv luv, tiv thaiv overcurrent, BMS tswj, inverter tiv thaiv muaj peev xwm thiab tag nrho cov ntawv pov thawj. UL Solutions qhia meej meej tias kev sib xyaw ua ke ntawm cov khoom pov thawj ntawm tus kheej tsis tuaj yeem txhais tau tias lub kaw lus cia uas ua tau raws li tag nrho cov kev cai ESS raug tsim; lub inverter tseem yuav tsum tau soj ntsuam kom zoo rau lub roj teeb lub zog thiab nws cov kev ua txhaum cai.UL 9540 kev ntsuam xyuas tag nrho cov roj teeb, lub zog hloov dua siab tshiab, tswj, kev sib txuas lus thiab kev tiv thaiv los ntawm kev xav ntawm kev ua tiav lub zog cia.

 

Yog li ntawd, rau BLOO POWER tej yaam num tsom rau North America, Europe thiab lwm yam kev lag luam sib txawv, nws raug pom zoo kom qhia meej lub teb chaws lub hom phiaj, lub zos installation specifications, inverter ntawv pov thawj, roj teeb certification thiab seb tag nrho cov system - qib ntawv pov thawj yog yuav tsum tau nyob rau hauv lub scheme kev pom zoo theem. BLOO POWER official lub vev xaib sau cov ntawv pov thawj khoom xws li CE, FCC, MSDS, UN38.3, UL1973, thiab IEC62619, thiab cov ntaub ntawv pov thawj ntsig txog. Txawm li cas los xij, daim ntawv pov thawj tshwj xeeb yuav tsum yog raws li tus qauv tiag tiag, daim ntawv pov thawj, thiab qhov yuav tsum tau ua ntawm qhov project.

 

● Txheeb xyuas cov ntawv pov thawj thiab cov qauv tshwj xeeb rau cov roj teeb thiab inverter.

 

● Paub meej tias qhov system- yuav tsum muaj ntawv pov thawj qib rau kev ua tiav.

 

● Txheeb xyuas cov kab sib txuas hauv zos thiab kev tiv thaiv kev tiv thaiv hluav taws.

 

● Muaj tus tsim nyog tsim nyog ua tiav cov cuab yeej tiv thaiv, cabling, thiab commissioning ua haujlwm.

 

Daim ntawv txheeb xyuas zaum kawg rau lub zog cia roj teeb thiab Inverters

 

Cov khoom soj ntsuam	Cov ntsiab lus uas yuav tsum tau lees paub	Teeb meem uas yuav tshwm sim los ntawm kev tsis sib haum xeeb
Lub Platform	Tsawg los yog siab siab, tso cai ua haujlwm ntau yam	Tsis pib, overvoltage lossis undervoltage tiv thaiv
Inverter zog	Lub zog tsis tu ncua, lub zog siab tshaj plaws thiab muaj peev xwm overload	Tsis muaj peev xwm tsav siab - lub zog loads
Roj teeb nruam tam sim no	BMS qhov siab tshaj plaws them nqi thiab tawm tam sim no	BMS tiv thaiv ntawm lub zog tag nrho
Roj teeb muaj peev xwm	kWh thiab thaub qab fais fab sij hawm xav tau	Lub sijhawm siv hluav taws xob tsis txaus thaum muaj hluav taws xob poob
Kev sib txuas lus	CAN/RS485 raws tu qauv thiab qauv Compatibility	SOC yuam kev, tsis tuaj yeem sib txuas lus
Charge thiab tso parameter	Voltage, tam sim no, txiav tawm tus nqi	Lub tswb nrov, them tsis txaus, lossis dhau - tiv thaiv
Parallel muaj peev xwm	Qhov siab tshaj plaws kom muaj nuj nqis thiab kev sib koom tam sim no	Kev faib tawm tam sim no txawv txav
AC Parameters	Ib zaug -phase/three-phase, 50/60Hz, voltage	Tsis tuaj yeem hloov mus rau hauv daim phiaj hluav taws xob hauv zos
Txoj kev sib txuas	AC coupling los yog DC coupling	Cov nqi kho dua tshiab dhau los lossis kev ua haujlwm tsis zoo
Daim ntawv pov thawj kev ruaj ntseg	Roj teeb, inverter thiab qhov system - qib yuav tsum tau ua	Kev pom zoo rau kev teeb tsa thiab kev nyab xeeb

 

 

BLOO POWER Energy Storage Battery thiab Inverter Hom Pairing Cov Lus Qhia

 

Rau cov neeg siv sib txawv, kev daws teeb meem ua ntej tuaj yeem ua raws li cov hauv qab no:

 

Kev daws 1: Me Me Backup Power

 

Haum rau cov teeb pom kev zoo, tub yees, internet, thiab cov khoom siv me me. Xav txog 3-5kW inverter + BLOO POWER 5-10kWh LiFePO4 roj teeb. Lub hauv paus tseem ceeb yog kom ntseeg tau tias lub roj teeb tsis tu ncua tam sim no txaus los txhawb lub inverter ntawm kev thauj khoom tag nrho lossis kev cia siab tias yuav tsum muaj qhov tseem ceeb, thiab kom paub meej tias lub sijhawm thaub qab ntawm lub zog hluav taws xob.

 

Kev daws 2: Standard Tsev Hnub Ci Zog Cia

 

Tsim nyog rau cov neeg siv khoom siv hluav taws xob ruaj khov hauv tsev uas xav khaws hluav taws xob thaum nruab hnub thiab siv thaum hmo ntuj. Xav txog 5–6kW hybrid inverter + 10–15kWh BLOO POWER 48V/51.2V LiFePO4 roj teeb system. Hom kev daws teeb meem no yuav tsum tau ua tib zoo sib xws ntawm BMS kev sib txuas lus, hnub ci input range, thiab nruab nrab hmo ntuj load.

 

Kev xaiv 3: Siab -Power Residential or Villa Applications

 

Yog tias ib tsev neeg siv ntau lub tshuab cua txias, cov twj tso kua dej, cov khoom siv hluav taws xob cua sov, thiab lwm yam, 8-12kW lossis siab zog inverter + 15-30kWh lossis ntau dua cov roj teeb modular tuaj yeem txiav txim siab. Kev saib xyuas tshwj xeeb yuav tsum tau them rau tag nrho cov paug tawm tam sim no, vim tias siab -faiv fab tsawg-voltage systems feem ntau xav tau ntau lub roj teeb modules los qhia qhov tam sim no.

 

Kev xaiv 4: Siab -Kev Muaj Peev Xwm thiab Kev Siv Lag Luam / Kev Lag Luam

 

Rau thaj chaw loj, kev lag luam me, lossis siab dua - cov haujlwm fais fab, BLOO POWER qhov siab -voltage LiFePO4 lub zog cia qhov system tuaj yeem raug txiav txim siab, nyob ntawm lub inverter architecture. Rau siab -voltage solutions, tus naj npawb ntawm cov roj teeb modules, siab -voltage controller, rwb thaiv tsev thiab kev tiv thaiv tsim, thiab ua tiav compatibility nrog PCS / hybrid inverter yuav tsum tau ua tib zoo xyuas.

 

 

Hauv cov ntsiab lus, tus yuam sij rau kev sib txuas lub zog cia roj teeb nrog inverters tsis yog "qhov loj dua lub peev xwm, qhov zoo dua," tab sis yog "ib txhij sib piv ntawm lub zog, qhov hluav taws xob, tam sim no, thiab kev sib txuas lus."

 

Lub hauv paus ntsiab lus tseem ceeb tshaj plaws rau kev sib piv lub zog cia roj teeb thiab cov inverter tuaj yeem raug sau tseg raws li hauv qab no:

 

Ua ntej, xam lub zog thauj khoom los xaiv lub inverter; tom qab ntawd, xam lub sijhawm siv hluav taws xob los xaiv lub peev xwm roj teeb; Tom ntej no, txheeb xyuas lub roj teeb voltage, qhov siab tshaj plaws txuas ntxiv tam sim no, thiab kev sib txuas lus raws tu qauv; Thaum kawg, paub meej tias cov ntawv pov thawj system thiab cov kev cai hauv zos installation.

 

Rau BLOO POWER cov khoom siv hluav taws xob nyob hauv tsev, cov neeg siv tuaj yeem xaiv los ntawm cov khoom siv hluav taws xob LiFePO4 nrog lub peev xwm ntawm 5kWh, 10kWh, 15kWh, 20kWh, thiab loj dua, nyob ntawm seb qhov project xav tau. Cov no tuaj yeem ua ke nrog 48V / 51.2V qis-voltage lossis siab dua voltage platform kom phim haum hybrid inverters, off-grid inverters, lossis lwm lub zog cia converters. Cov ntaub ntawv cov khoom lag luam qhia tau hais tias lawv cov khoom siv hluav taws xob hauv tsev khaws cia npog phab ntsa-mounted, khib-mounted, stacked, thiab integrated hom, thiab muaj ntau qhov sib txawv voltage platforms thiab nthuav kev daws teeb meem.

 

Nws yog ib qho tseem ceeb tshwj xeeb uas yuav tsum tau hais tias koj yuav tsum tsis txhob yuav cov khoom siv nkaus xwb raws li cov lus piav qhia kev lag luam xws li "48V," "10kWh," lossis "tshaj nrog mainstream inverters." Rau cov haujlwm tiag tiag, koj yuav tsum paub meej tias cov qauv roj teeb tshwj xeeb, qauv inverter, BMS raws tu qauv, qhov siab tshaj plaws / tawm tam sim no, firmware version, thiab cov ntawv pov thawj yuav tsum tau ua. Tshwj xeeb tshaj yog rau kab hluav taws xob- txuas, siab-voltage, lossis loj- cov phiaj xwm muaj peev xwm, nws raug pom zoo tias kev tsim thiab commissioning ua tiav los ntawm ibprofessional zog cia systemengineer lossis tus tsim nyog installer.