Cov Kev daws teeb meem BESS rau cov tsheb thauj khoom fais fab

Teb sai

Rau cov neeg tsav tsheb thauj khoom uas siv hluav taws xob rau cov tsheb thauj khoom hnyav, lub tshuab khaws cia roj teeb (BESS) yog qhov txawv ntawm lub chaw khaws khoom uas xa khoom raws sijhawm thiab lub uas nres ntawm lub rooj vag. Ib qho kev daws teeb meem BESS uas tsim tshwj xeeb muab lub pob roj teeb ruaj khov (feem ntau yog 200 kWh txog 2 MWh+) nrog cov chaw them hluav taws xob DC muaj zog siab (120 kW txog 960 kW+) kom qhov chaw tuaj yeem xa cov kev them hluav taws xob megawatt yam tsis tas tos kom hloov kho lub grid. Kev teeb tsa kom raug—txiav txim siab los ntawm lub voj voog ua haujlwm ntawm lub tsheb thauj khoom, kev tuaj txog ntawm pawg neeg, thiab kev sib txuas ntawm lub grid—txiav cov nqi thov, nce kev siv lub charger, thiab tiv thaiv cov sijhawm xa khoom nruj. Phau ntawv qhia no piav qhia txog yuav ua li cas cov neeg tsav tsheb thauj khoom, cov kws ua haujlwm hauv chaw khaws khoom, thiab cov neeg tsim kho qhov project yuav tsum loj, teeb tsa, thiab xa cov chaw them hluav taws xob uas txhawb nqa los ntawm BESS rau cov tsheb thauj khoom hluav taws xob.

Cov Ntsiab Lus Tseem Ceeb

• BESS sizing rau cov tsheb thauj khoom yog tsav los ntawm cov qauv tuaj txog thiab qhov siab tshaj plaws them bursts, tsis yog lub zog nruab nrab txhua hnub.
• Kev them hluav taws xob Megawatt (MCS-chav kawm, 1 MW+) ua tau ntawm kev sib txuas me me thaum BESS buffers lub ncov.
• Cov qauv BESS uas sib xyaw ua ke thiab ntim hauv thawv txiav cov nqi teeb tsa, lub sijhawm ua haujlwm, thiab qhov chaw nyob.
• Kev txo qis qhov siab tshaj plaws thiab kev teb rau qhov xav tau hloov qhov chaw cia khoom los ntawm qhov chaw them nqi mus rau hauv qhov kev txhawb nqa cov nyiaj tau los thiab cov nqi se.
• OCPP 2.0.1 thiab ISO 15118 kev sib koom tes yog qhov yuav tsum tau ua ua ntej rau kev tswj hwm lub zog tsis siv neeg ntawm cov pawg tsheb thauj khoom.

Qhov Teeb Meem ntawm Kev Them Nqi Fleet: Vim Li Cas Lub Peev Xwm ntawm Grid Thiaj Tsis Ua Haujlwm Ua Ntej

Ib lub tsheb thauj khoom siv hluav taws xob Class 8 uas muaj roj teeb 500–700 kWh feem ntau xav tau 300–500 kWh ib zaug kom rov qab mus ua haujlwm tau. Thaum tsib lub tsheb thauj khoom tuaj txog thaum kawg ntawm ib lub sijhawm ua haujlwm, lub chaw khaws hluav taws xob tam sim ntawd xav tau 1.5–2.5 MWh xa tuaj rau hauv plaub txog rau teev. Lub tshuab hloov pauv qhov chaw nruab nrab—feem ntau yog 500 kVA rau 1 MVA—tsis tuaj yeem txhawb nqa qhov thauj khoom ntawd, thiab kev txhim kho kev sib txuas hluav taws xob feem ntau siv sijhawm 12 txog 24 lub hlis thiab raug nqi rau tus lej hauv ntau lub khw.

Qhov no yog qhov teeb meem tseem ceeb ntawm kev siv hluav taws xob rau cov tsheb thauj khoom: lub zog muaj los ntawm lub network, tab sis lub zog tsis muaj. Lub BESS uas tsim tshwj xeeb txiav ob qho tib si. Lub roj teeb them los ntawm lub network ntawm qhov ruaj khov, tus nqi tso cai (piv txwv li, 250 kW) dhau ob peb teev, tom qab ntawd tso tawm ntawm 480 kW, 960 kW, lossis ntau dua thaum cov tsheb thauj khoom tuaj txog. Qhov kev thov siab tshaj plaws ntawm lub network tseem nyob ruaj khov thaum lub peev xwm them nqi nce raws li cov kev xav tau ntawm cov tsheb thauj khoom.

Rau cov thawj coj ntawm pawg tsheb thauj khoom, qhov tshwm sim tiag tiag yog yooj yim: BESS tshem tawm qhov laj thawj feem ntau uas ua rau cov phiaj xwm them nqi tsheb thauj khoom qeeb - tos lub chaw pabcuam. Ib qho [2 MWh 960 kW BESS chaw them nqi](https://www.midapower.com/2mwh-960kw-bess-charging-station-megawatt-ev-charger-solar-battery-storage-system-product/) tuaj yeem xa cov zis megawatt-level los ntawm kev sib txuas me ntsis ntawm nws qhov loj me, ua rau kev siv hluav taws xob hauv chaw nres tsheb yog ib qho project tsim kho dua li ib qho project pabcuam.

Kev piav qhia ntawm BESS rau Cov Tsheb Thauj Khoom

Lub chaw them fais fab BESS muaj ntau tshaj li lub roj teeb thiab lub charger. Cov kab ke tseem ceeb yog:

1. Lub zog cia roj teeb— Cov hlwb LFP (lithium iron phosphate) tau teeb tsa rau hauv cov khib, qhov loj me ntawm 100–500 kWh, nrog rau kev tswj hwm thermal thiab kev saib xyuas theem cell. 2.Cov khoom siv them ceev DC— 120 kW txog 960 kW+ units, siv CCS1, CCS2, lossis MCS connectors, feem ntau nrog cov cables txias uas ntsuas txog 500 A thiab siab dua rau kev sib tham tam sim no siab. 3.Bidirectional PCS (lub zog hloov pauv system)— hloov cov hluav taws xob AC mus rau DC rau lub roj teeb thiab txhawb nqa V2G-muaj peev xwm ntws hluav taws xob qhov twg cov cai tso cai. 4.Lub kaw lus tswj hwm lub zog ntawm qhov chaw (EMS)— teem sijhawm them nqi, ua kom muaj kev txwv tsis pub siv, thiab npaj kev txiav txim siab, txo qhov siab tshaj plaws, thiab teb rau qhov kev thov. 5.Telematics thiab OCPP 2.0.1 backend— txuas cov chargers rau lub fleet's depot management software thiab tus neeg teb xov tooj lub platform huab.

Lub ntsiab lus tshwj xeeb tseem ceeb vim tias qhov chaw nres tsheb tavxij, chaw faib khoom hauv cheeb tsam, thiab chaw ua haujlwm ntawm chaw nres nkoj muaj cov kab sib txawv kiag li. Tus neeg ua haujlwm chaw nres nkoj yuav xav tau lub sijhawm luv luv, muaj zog ntawm cov nkoj tuaj txog; chaw faib khoom xav tau kev them hluav taws xob tas mus li thaum hmo ntuj; cov nkoj tsim kho yuav tau txais txiaj ntsig los ntawm [418 kWh 240 kW mobile BESS charging station](https://www.midapower.com/418kwh-240kw-bess-charging-station-battery-storage-mobile-ev-charger-product/) uas txav mus los ntawm cov chaw ua haujlwm.

Kev Loj ntawm Lub System: Los ntawm Lub Voj Voog Ua Haujlwm mus rau Lub Peev Xwm Roj Teeb

Kev ntsuas qhov loj pib nrog cov ntaub ntawv, tsis yog cov ntawv teev khoom ntawm cov neeg muag khoom. Cov txheej txheem muaj tsib kauj ruam:

1. Sau cov telemetry— sau cov kev deb ntawm txoj kev, lub zog ib mais, lub sijhawm kawg ntawm kev hloov pauv, thiab cov ntaub ntawv qhia txog lub zog ntawm lub charger rau cov qauv tsheb thauj khoom tiag tiag. 2.Tsim kom muaj qhov nkhaus tuaj txog— daim ntawv qhia seb muaj pes tsawg lub tsheb thauj khoom xav tau fais fab txhua teev ntawm hnub. Kev sib sau ua ke yog tus yeeb ncuab ntawm kev thauj khoom tiaj tus. 3.Txhais lub qhov rai xa tawm— cov sijhawm uas txhua lub tsheb thauj khoom yuav tsum mus txog qhov xwm txheej them (feem ntau yog 80–100% rau thawj zaug hloov). 4.Tau txais lub zog siab tshaj plaws— lub zog them siab tshaj plaws tib lub sijhawm, uas tsav lub charger thiab BESS lub zog ntsuas. 5.Xam lub zog xav tau— qhov kev siv hluav taws xob txhua hnub, uas tsav lub peev xwm ntawm lub roj teeb, ntxiv rau 15–20% tsim qhov sib txawv rau kev puas tsuaj thiab kev puas tsuaj los ntawm huab cua txias.

Lub rooj hauv qab no qhia txog cov txiaj ntsig ntawm qhov loj me rau peb qhov profile fleet:

Ib txoj cai yooj yim: BESS yuav tsum them 30–50% ntawm lub zog txhua hnub ntawm lub chaw khaws hluav taws xob, nrog rau lub grid pub cov seem ntawm tus nqi tas li. Qhov sib npaug no txo ​​​​​​cov nqi roj teeb thaum tseem ua kom muaj kev txuag nyiaj ntau tshaj plaws.

Cov Qauv Tsim Ua Los Ntawm Thawv Thiab Cov Qauv Sib Koom Ua Ke

Cov chaw fleet tuaj yeem xa BESS hauv ob daim ntawv tseem ceeb, thiab qhov kev xaiv cuam tshuam rau kev teeb tsa thiab kev ua haujlwm.

Cov pawg them nqi BESS sib xyaw ua kemuab lub roj teeb, lub charger, thiab cov kev tswj ua ke rau hauv ib lub thawv. Lub [200 kWh 120 kW BESS chaw them nrog CCS, NACS, thiab CHAdeMO sib xws](https://www.midapower.com/ccs-nacs-chademo-200kwh-120kw-bess-charging-station-energy-storage-ev-charger-piles-product/) yog ib qho piv txwv zoo ntawm qhov compact, plug-and-play chav kawm no. Cov chav sib xyaw ua ke haum rau cov chaw khaws khoom nrog qhov chaw tsawg, qhov chaw ib ntus, thiab ntau qhov kev ywj pheej txuas, thiab lawv feem ntau ua haujlwm hauv ob peb hnub es tsis yog lub hlis.

Chaw nres tsheb BESS uas muaj thawvcais lub roj teeb thaiv (feem ntau 500 kWh txog 2 MWh hauv lub thawv lossis lub txee) ntawm cov chargers. Cov qauv no tswj hwm cov chaw khaws khoom loj vim nws tso cai rau:

• Kev ntsuas ywj pheej ntawm lub zog (lub peev xwm roj teeb) thiab lub zog (suav tus nqi them),
• Kev nkag mus saib xyuas yooj yim dua thiab hloov cov modules,
• Kev tswj hwm hluav taws kub hauv nruab nrab thiab kev tswj hwm ib puag ncig,
• Tus nqi qis dua ib kilowatt-teev ntawm qhov ntsuas.

Rau cov chaw uas muaj kev txwv los ntawm lub network, [chaw them fais fab BESS uas muaj 500 kWh](https://www.midapower.com/news/500kwh-containerized-bess-charging-station-for-grid-constrained-areas/) tuaj yeem siv tau thaum lub sijhawm txhim kho cov khoom siv hluav taws xob tseem tab tom ua, ua rau cov tsheb fais fab muaj txoj kev them fais fab ua haujlwm tau ntau lub hlis ua ntej.

Kev Tswj Xyuas Ntse: OCPP 2.0.1, ISO 15118, thiab EMS

Ib qho BESS uas tau tsim tshwj xeeb tsuas yog muab txiaj ntsig yog tias cov software ua haujlwm zoo. Cov chaw nres tsheb niaj hnub no khiav EMS uas ua kom zoo dua peb qhov kev txiav txim siab: thaum twg yuav them lub roj teeb, yuav faib lub zog ntawm cov tsheb thauj khoom uas tau ntsaws, thiab thaum twg yuav tso tawm kom txo qhov siab tshaj plaws ntawm qhov chaw.

Peb tus qauv ua rau qhov kev ua haujlwm no ua tau:

• OCPP 2.0.1— tus txheej txheem them-rau-backend; nws cov haujlwm them ntse thiab kev tswj hwm cov cuab yeej cia EMS teeb tsa cov kev txwv fais fab rau ib lub charger hauv lub sijhawm tiag tiag.
• ISO 15118— tus txheej txheem ntawm lub tsheb mus rau lub charger; Plug & Charge lees paub cov tsheb yam tsis tas siv neeg thiab sib txuas lus txog lub xeev roj teeb ntawm lub tsheb thiab cov kev txwv ntawm kev them.
• IEC 61851— tus qauv kev sib txuas lus them nqi uas txhais cov teeb liab ntawm lub tsheb thiab EVSE.

Ua ke, cov txheej txheem no cia lub chaw nres tsheb muab qhov tseem ceeb rau cov tsheb thauj khoom los ntawm lub sijhawm tawm mus, ua kom muaj kev txwv fais fab ntawm qhov chaw, thiab koom nrog cov kev pab cuam teb rau cov neeg siv khoom yam tsis muaj kev cuam tshuam los ntawm tes. Tus neeg xa khoom ntawm lub tsheb thauj khoom pom tib lub dashboard them nqi zoo li tus thawj tswj hwm fais fab, ua kom lub tsheb npaj txhij nrog kev lag luam them nqi.

Kev Lag Luam Kev Ua Haujlwm ntawm Fleet Scale

Cov txheej txheem kev them nqi tsheb thauj khoom uas txhawb nqa los ntawm BESS zoo dua nrog qhov loj me thiab kev siv. Piv nrog rau qhov chaw megawatt uas tsuas yog siv hluav taws xob xwb, kev teeb tsa BESS feem ntau muab cov hauv qab no:

• Kev txo qis ntawm kev thov thiab tus nqi themntawm 30–50% ntawm daim nqi hluav taws xob ntawm lub xaib, vim tias qhov siab tshaj plaws kW txhua hli raug txo qis;
• Kev siv lub charger ntau dua, vim tias cov chargers khiav ntawm qhov tso zis tag nrho los ntawm lub roj teeb es tsis txhob throttling ntawm cov kev txwv ntawm grid;
• Kev ntseeg tau ntawm kev xa khoom, nrog rau lub roj teeb nqus cov pawg thawj zaug kom cov tsheb thauj khoom tawm raws sijhawm;
• Cov nyiaj tau los xaiv taulos ntawm cov xwm txheej teb rau qhov xav tau thiab, hauv kev lag luam ywj pheej, kev sib cav txog lub zog.

Qhov them rov qab rau lub chaw khaws khoom loj BESS feem ntau yuav siv sijhawm li peb mus rau rau xyoo nyob ntawm cov nqi hauv zos thiab cov nyiaj pab - sai dua li cov nqi txhim kho hluav taws xob hauv feem ntau thaj chaw, uas feem ntau tshaj tus nqi BESS nws tus kheej thaum tsis muaj kev ywj pheej ua haujlwm.

Xaus lus

Cov tsheb thauj khoom siv hluav taws xob tsis ua haujlwm vim muaj hluav taws xob, tsis yog vim muaj hluav taws xob. Lub BESS uas tsim tshwj xeeb daws tau qhov teeb meem hluav taws xob ntawm lub chaw khaws khoom los ntawm kev txo qhov muaj peev xwm ntawm lub grid, txo qhov xav tau hluav taws xob, thiab ua kom muaj kev them hluav taws xob megawatt los ntawm cov kev sib txuas txheem. Txoj kev daws teeb meem zoo pib nrog lub voj voog ua haujlwm tiag tiag ntawm cov tsheb thauj khoom thiab ntsuas los ntawm 200 kWh sib xyaw ua ke mus rau 2 MWh lub thawv ntim khoom - txhua qhov teeb tsa nyob ib puag ncig cov tsheb thauj khoom, cov sijhawm hloov pauv, thiab tus nqi uas siv rau qhov chaw. Rau cov neeg ua haujlwm ntawm cov tsheb thauj khoom, qhov kev txiav txim siab tsis yog seb puas yuav siv hluav taws xob, tab sis yog tias lub chaw khaws khoom uas BESS txhawb nqa tuaj yeem ua haujlwm sai npaum li cas.

Cov Lus Nug Feem Ntau

1. Kuv xav tau BESS loj npaum li cas rau 20 lub tsheb thauj khoom siv hluav taws xob?Feem ntau, ib pawg tsheb thauj khoom hauv cheeb tsam uas muaj 20 lub tsheb thauj khoom nruab nrab xav tau 400–500 kWh ntawm qhov chaw cia khoom thiab muaj 400–500 kVA ntawm lub zog hluav taws xob, yog tias them hluav taws xob thaum hmo ntuj thiab lub sijhawm them hluav taws xob 8 teev. Tus lej tseeb nyob ntawm lub zog ntawm txoj kev, kev sib sau ua ke, thiab lub zog ntawm lub tshuab them hluav taws xob.

2. BESS puas tuaj yeem txhawb nqa lub tsheb thauj khoom megawatt-class?Yog. 2 MWh BESS ua ke nrog 960 kW+ chargers tuaj yeem xa cov megawatt bursts rau kev sib law liag vim tias lub roj teeb tso tawm sai dua li qhov kev sib txuas ntawm lub grid them nws, tom qab ntawd rov ua kom rov qab tau ntawm qhov nrawm ruaj khov ntawm cov pawg.

3. Lub chaw them roj BESS siv sijhawm ntev npaum li cas los ua haujlwm?Cov chaw them fais fab BESS uas sib xyaw ua ke tuaj yeem ua haujlwm tau hauv ob peb hnub; feem ntau siv sijhawm plaub txog yim lub lis piam suav nrog kev ua haujlwm pej xeem thiab kev sib txuas ntawm lub grid. Ob qho tib si sai dua li kev hloov kho transformer, uas tuaj yeem siv sijhawm 12-24 lub hlis.

4. Cov khoom siv txuas twg uas cov khoom siv them fais fab BESS siv rau cov tsheb thauj khoom?CCS1 (North America), CCS2 (Tebchaws Europe thiab feem ntau ntawm Asia-Pacific), thiab MCS (megawatt charging standard) yog cov kev xaiv tseem ceeb rau kev siv hluav taws xob hnyav; NACS thiab CHAdeMO npog cov tsheb tshwj xeeb thiab cov cheeb tsam. Cov chaw txuas ntau lub tshuab feem ntau yog siv rau ntawm cov chaw sib xyaw ua ke.

5. Puas yog BESS ntxiv qhov nyuaj rau kev ua haujlwm rau lub chaw khaws khoom?Tsis yog, thaum EMS tau teeb tsa kom raug. OCPP 2.0.1 thiab ISO 15118 ua kom muaj kev teem sijhawm tsis siv neeg, kev txwv fais fab, thiab kev tshaj tawm, yog li BESS ua haujlwm zoo li lub cuab yeej siv hluav taws xob es tsis yog lub cuab yeej thib ob.

6. Lub sijhawm them rov qab rau lub chaw khaws khoom loj BESS yog dab tsi?Feem ntau peb txog rau xyoo yog vim muaj kev txuag nyiaj ntawm kev siv hluav taws xob, txo cov nqi txhim kho hluav taws xob, siv cov chaw them hluav taws xob ntau dua, thiab cov nyiaj pab hauv zos. Cov chaw uas muaj cov nqi nplua rau kev siv hluav taws xob yuav them rov qab sai tshaj plaws.

7. Puas yog tib lub BESS txhawb nqa kev loj hlob ntawm cov nkoj yav tom ntej?Yog, yog tias lub tsev yog modular. Cov thawv thiab cov txee-raws li tso cai rau ntxiv cov blocks roj teeb thiab cov chargers maj mam, yog li qhov chaw nce nrog cov pawg khoom yam tsis tau hloov qhov kev teeb tsa tseem ceeb.