Kab lus no yuav nthuav qhia peb lub tuam txhab kev hloov kho 250kW-1050kWh Grid-connected Energy Storage System (ESS).Tag nrho cov txheej txheem, suav nrog kev tsim, kev teeb tsa, kev ua haujlwm, thiab kev ua haujlwm ib txwm muaj, tau ncua tag nrho rau lub hlis.Lub hom phiaj ntawm txoj haujlwm no yog los siv lub ncov shaving thiab valley filling cov tswv yim los txo cov nqi hluav taws xob.Tsis tas li ntawd, ib qho hluav taws xob ntau dhau los yuav raug muag rov qab rau hauv daim phiaj, tsim cov nyiaj tau los ntxiv.Cov neeg siv khoom txaus siab rau peb cov khoom siv thiab kev pabcuam.
Peb Grid-connected ESS System yog ib qho kev daws teeb meem uas muab kev ruaj ntseg thiab txuag hluav taws xob muaj peev xwm.Nws muaj seamless kev koom ua ke nrog cov kab sib chaws, tso cai rau kev saib xyuas kev thauj khoom thiab kev siv cov nqi sib txawv ntawm cov nqi sib txawv raws li cov cai hauv cheeb tsam daim phiaj nqi.
Lub kaw lus muaj ntau yam khoom siv, suav nrog cov roj teeb lithium hlau phosphate, roj teeb tswj tshuab, lub zog cia bidirectional inverters, roj hluav taws tua hluav taws, thiab kev tswj hwm ib puag ncig.Cov subsystems no yog ingeniously integrated nyob rau hauv ib tug standardized shipping thawv, ua nws ntau yam thiab haum rau ntau yam kev siv.
Qee qhov txiaj ntsig tseem ceeb ntawm peb qhov Grid-connected ESS System suav nrog:
● Direct grid interconnection, ua kom yooj yim cov lus teb rau lub hwj chim load fluctuations thiab kev lag luam tus nqi sib txawv.
● Txhim kho kev lag luam kom zoo, ua kom cov nyiaj tau los ua kom zoo dua qub thiab lub sijhawm peev nyiaj rov qab.
● Kev tshawb nrhiav qhov txhaum thiab cov txheej txheem teb ceev ceev kom ntseeg tau tias muaj kev nyab xeeb rau kev ua haujlwm ntev.
● Modular tsim tso cai rau scalable expansion ntawm roj teeb units thiab lub zog cia bidirectional inverters.
● Kev suav ntawm lub sijhawm tiag tiag ntawm kev siv hluav taws xob thiab kev ua kom zoo ntawm tus nqi raws li cov cai hauv cheeb tsam tus nqi.
● Streamlined engineering installation txheej txheem, ua rau txo qis kev khiav hauj lwm thiab txij nkawm nqi.
● Zoo tagnrho rau kev thauj khoom kom txo tau cov nqi hluav taws xob hauv tuam txhab.
● Tsim nyog rau daim phiaj kev thauj khoom tswj thiab ruaj khov ntawm cov khoom thauj khoom.
Nyob rau hauv xaus, peb daim phiaj-txuas txuas ESS System yog ib tug txhim khu kev qha thiab ntau yam tshuaj uas tau txais kev qhuas los ntawm peb cov neeg muas zaub txaus siab.Nws txoj kev tsim qauv, kev sib koom ua ke tsis sib haum, thiab kev ua haujlwm zoo ua rau nws muaj txiaj ntsig zoo rau ntau yam kev lag luam thiab kev siv.
Peb yuav qhia qhov project no los ntawm cov hauv qab no:
● Technical Parameters ntawm lub Thawv Zog Cia System
● Hardware Configuration Set of the Container Energy Storage System
● Taw qhia txog Kev Tswj Xyuas Lub Thawv Hluav Taws Xob Cia Qhov System
● Kev piav qhia txog kev ua haujlwm ntawm lub Thawv Hluav Taws Xob Cia Qhov System Modules
● Kev sib koom ua ke ntawm Kev Siv Hluav Taws Xob
● Ntim Tsim
● Kev teeb tsa qhov system
● Kev Ntsuas Tus Nqi-Cov txiaj ntsig
1.Technical Parameters ntawm lub Thawv Zog Cia System
1.1 System parameters
| Qauv nab npawb | Inverter zog (kW) | Roj teeb muaj peev xwm (KWH) | Thawv loj | hnyav |
| PEB-275-1050 | 250 * 1 pcs | 10 50.6 | L12.2m * W 2.5m * H 2.9m | 30 T |
1.2 Main technical index
| No. | Item | Parameters |
| 1 | Qhov system muaj peev xwm | PEB 1050 kWh |
| 2 | Rated them / tso tawm lub zog | 250 kwv |
| 3 | Maximum them / tso tawm lub zog | 275 kwv |
| 4 | Rated tso zis voltage | AC 400 V |
| 5 | Rated tso zis zaus | 50 Hz |
| 6 | Output thaiv kab hom | 3 theem-4 kab |
| 7 | Tag nrho tam sim no harmonic anomaly tus nqi | <5% |
| 8 | Fais fab xwm txheej | > 0.98 |
1.3 Kev siv ib puag ncig yuav tsum muaj:
Ua haujlwm kub: -10 ~ + 40 ° C
Cia kub: -20 ~ + 55 ° C
Relative humidity: tsis tshaj 95%
Qhov chaw siv yuav tsum tsis pub muaj cov khoom phom sij uas tuaj yeem ua rau tawg.Ib puag ncig ib puag ncig yuav tsum tsis txhob muaj cov pa roj carbon monoxide uas ua rau cov hlau tsis huv lossis puas tsuaj, thiab yuav tsum tsis txhob muaj cov khoom siv hluav taws xob.Nws tseem yuav tsum tsis txhob muaj cov av noo ntau dhau los yog muaj cov pwm tseem ceeb.
Qhov chaw siv yuav tsum tau nruab nrog cov khoom siv los tiv thaiv los nag, daus, cua, xuab zeb, thiab plua plav.
Yuav tsum xaiv lub hauv paus hardened.Qhov chaw yuav tsum tsis txhob raug tshav ntuj ncaj qha thaum lub caij ntuj sov thiab yuav tsum tsis txhob nyob hauv qhov chaw qis.
Hardware Configuration Set of Container Energy Storage System
| Tsis muaj. | Yam khoom | Lub npe | Kev piav qhia |
| 1 | Roj teeb System | Roj teeb cell | 3.2v90 ua |
| Roj teeb lub thawv | 6S4P, 19.2V 360Ah | ||
| 2 | BMS | Roj teeb lub thawv saib xyuas module | 12 voltage, 4 qhov kub thiab txias tau txais, passive sib npaug, kiv cua pib thiab nres tswj |
| Series roj teeb saib xyuas module | Series voltage, series tam sim no, rwb thaiv tsev sab hauv tsis kam SOC, SOH, zoo thiab tsis zoo contactor tswj thiab node check, txhaum overflow output, kov screen ua haujlwm | ||
| 3 | Zog cia bidirectional converter | Rated zog | 250 kwv |
| Main tswj chav tsev | Pib thiab nres tswj, kev tiv thaiv, thiab lwm yamKov npo ua haujlwm | ||
| Hloov txee | Modular txee nrog built-in cais transformer (xws li Circuit Court breaker, contactor, kiv cua txias, thiab lwm yam) | ||
| 4 | Gas extinguishing system | Heptafluoropropane lub raj mis teeb | Muaj cov tshuaj, kos valve, lub raj mis yas dhos, hose, siab nyem valve, thiab lwm yam |
| Hluav taws kub tswj chav tsev | Xws li lub cav tseem ceeb, ntsuas qhov ntsuas kub, ntsuas pa luam yeeb, roj tso tawm lub teeb, lub suab thiab lub teeb tswb, tswb tswb, thiab lwm yam | ||
| Network hloov | 10M, 8 chaw nres nkoj, qib kev lag luam | ||
| Kev ntsuas meter | Daim phiaj qhia bidirectional metering meter, 0.5S | ||
| Tswj txee | Xws li lub tsheb npav bar, Circuit Court breaker, kiv cua txias, thiab lwm yam | ||
| 5 | Thawv | Txhim kho 40-ko taw thawv | 40-foot thawv L12.2m * W2.5m * H2.9mNrog kub tswj thiab xob laim tiv thaiv grounding system. |
Taw qhia rau Kev Tswj Xyuas Lub Thawv Hluav Taws Xob Cia System
3.1 Khiav lub xeev
Lub zog cia lub zog no faib cov roj teeb ua haujlwm rau hauv 6 lub xeev sib txawv: them, tawm, npaj zoo li qub, txhaum, txij nkawm, thiab DC tsis siv neeg daim phiaj sib txuas hauv xeev.
3.2 Them thiab tso tawm
Lub zog cia lub zog no muaj peev xwm tau txais cov tswv yim xa tawm los ntawm lub hauv paus platform, thiab cov tswv yim no tau sib sau ua ke thiab muab tso rau hauv qhov chaw nres nkoj xa khoom.Thaum tsis muaj cov tswv yim xa tawm tshiab tau txais, lub kaw lus yuav ua raws li cov tswv yim tam sim no los pib ua haujlwm them lossis tshem tawm.
3.3 Npaj lub xeev tsis ua haujlwm
Thaum lub zog cia lub zog nkag mus rau hauv lub xeev tsis txaus, lub zog bidirectional flow controller thiab roj teeb tswj system tuaj yeem teeb tsa rau hom standby kom txo tau lub zog siv.
3.4 Lub roj teeb txuas nrog daim phiaj
Lub zog cia lub zog no muaj kev ua tiav DC daim phiaj kev sib txuas logic tswj kev ua haujlwm.Thaum muaj qhov sib txawv ntawm qhov hluav taws xob ntau tshaj li qhov teeb tsa hauv lub pob roj teeb, nws tiv thaiv kev sib txuas ncaj qha ntawm cov roj teeb series nrog ntau qhov sib txawv ntawm qhov sib txawv los ntawm kev xauv cov contactors sib thooj.Cov neeg siv tuaj yeem nkag mus rau qhov tsis siv neeg DC daim phiaj sib txuas hauv lub xeev los ntawm kev pib nws, thiab lub kaw lus yuav cia li ua tiav daim phiaj sib txuas ntawm txhua lub roj teeb series nrog rau qhov sib txuam voltage, tsis tas yuav muaj kev cuam tshuam los ntawm phau ntawv.
3.5 Kev kaw thaum muaj xwm ceev
Lub zog khaws cia lub zog no txhawb nqa kev kaw haujlwm thaum muaj xwm txheej ceev, thiab yuam kom kaw lub kaw lus ua haujlwm los ntawm kev kov lub teeb liab kaw los ntawm lub nplhaib hauv zos.
3.6 Hla mus txawv tebchaws
Thaum lub zog cia qhov system pom qhov ua txhaum loj, nws yuav txiav tawm lub Circuit Court breaker hauv PCS thiab cais cov kab hluav taws xob.Yog tias lub Circuit Court breaker tsis kam ua haujlwm, lub kaw lus yuav tso tawm cov teeb liab hla dhau mus ua kom lub zog hluav taws xob sab sauv thiab cais qhov txhaum.
3.7 Gas Extinguishing
Lub zog cia lub zog yuav pib lub heptafluoropropane hluav taws tua hluav taws thaum qhov kub siab tshaj qhov ntsuas tus nqi.
4.Kev piav qhia ntawm Lub Thawv Hluav Taws Xob Cia System Modules (hu rau peb kom tau txais cov ntsiab lus)
5.Energy Storage System Integration (hu rau peb kom tau txais cov ntsiab lus)
6.Container Tsim
6.1 Tag Nrho Kev Tsim Kho ntawm Lub Thawv
Lub roj teeb cia system haum rau 40-ko taw thawv ua los ntawm huab cua-resistant hlau.Nws tiv thaiv corrosion, hluav taws kub, dej, plua plav, poob siab, UV hluav taws xob, thiab tub sab nyiag rau 25 xyoo.Nws tuaj yeem ruaj ntseg nrog bolts lossis vuam thiab muaj cov ntsiab lus hauv av.Nws suav nrog kev saib xyuas zoo thiab ua tau raws li qhov yuav tsum tau ua ntawm crane installation.Lub thawv yog IP54 cais rau kev tiv thaiv.
Lub qhov hluav taws xob muaj xws li ob theem thiab peb theem kev xaiv.Cov kab hauv av yuav tsum tau txuas nrog ua ntej muab lub zog rau lub qhov (socket) peb-theem.Txhua lub qhov (socket) hloov hauv AC txee muaj ib qho kev ywj pheej Circuit Court breaker rau kev tiv thaiv.
Lub txee AC muaj nyias lub zog rau kev sib txuas lus saib xyuas khoom.Raws li cov khoom siv hluav taws xob thaub qab, nws khaws peb-theem plaub-hlau Circuit Court breaker thiab peb-theem ib-theem Circuit Court breakers.Tus tsim kom muaj kev sib npaug ntawm peb-theem fais fab load.
6.2 Cov qauv vaj tsev ua tau zoo
Cov qauv hlau ntawm lub thawv yuav raug tsim los siv Corten A siab-resistant steel daim hlau.Cov txheej txheem tiv thaiv corrosion muaj zinc-nplua nuj primer, ua raws li cov xim epoxy nyob rau hauv nruab nrab, thiab cov xim acrylic xim txheej sab nraud.Hauv qab ncej yuav coated nrog asphalt xim.
Lub thawv plhaub yog muaj ob txheej ntawm cov hlau phaj, nrog rau cov khoom ntim ntawm Qib A hluav taws kub-retardant pob zeb wool nyob nruab nrab.Qhov no pob zeb wool filling khoom tsis tsuas yog muab hluav taws kub tab sis kuj muaj cov khoom tsis muaj dej.Lub filling thickness rau lub qab nthab thiab sab phab ntsa yuav tsum tsis pub tsawg tshaj 50 hli, thaum lub filling thickness rau hauv av yuav tsum tsis muaj tsawg tshaj li 100 hli.
Sab hauv ntawm lub thawv yuav raug pleev xim rau nrog zinc-nplua nuj primer (nrog lub thickness ntawm 25μm) ua raws li los ntawm ib tug epoxy resin xim txheej (nrog ib tug tuab ntawm 50μm), uas ua rau tag nrho cov xim zaj duab xis thickness tsis tsawg tshaj li 75μm.Ntawm qhov tod tes, sab nrauv yuav muaj zinc-nplua nuj primer (nrog lub thickness ntawm 30μm) ua raws li los ntawm ib tug epoxy resin xim txheej (nrog ib tug tuab ntawm 40μm) thiab ua tiav nrog ib tug chlorinated plasticized roj hmab acrylic sab saum toj xim txheej (nrog ib tug tuab. ntawm 40μm), uas ua rau tag nrho cov xim zaj duab xis thickness tsis tsawg tshaj li 110μm.
6.3 Thawv xim thiab LOGO
Cov txheej txheem ua tiav ntawm cov khoom ntim khoom muab los ntawm peb lub tuam txhab tau txau raws li cov txiv hmab txiv ntoo siab tshaj plaws tau lees paub los ntawm tus neeg yuav khoom.Cov xim thiab LOGO ntawm cov khoom ntim khoom yog kho raws li qhov xav tau ntawm tus neeg yuav khoom.
7.System Configuration
| Yam khoom | Lub npe | Qty | Chav tsev | |
| ESS | Thawv | 40ft ua | 1 | teeb |
| Roj teeb | 228 S4P * 4 units | 1 | teeb | |
| PCS | 250 kwv | 1 | teeb | |
| Confluence txee | 1 | teeb | ||
| AC txee | 1 | teeb | ||
| Teeb pom kev zoo | 1 | teeb | ||
| Cua txias system | 1 | teeb | ||
| Hluav taws kub sib ntaus system | 1 | teeb | ||
| Kab | 1 | teeb | ||
| Saib xyuas qhov system | 1 | teeb | ||
| Tsawg-voltage faib system | 1 | teeb | ||
8.Cov nqi-Kev Tshawb Fawb
Raws li kev kwv yees kwv yees ntawm 1 tus nqi thiab tso tawm ib hnub rau 365 hnub hauv ib xyoos, qhov tob ntawm kev tso tawm ntawm 90%, thiab kev ua haujlwm ntawm 86%, nws tau cia siab tias yuav tau txais txiaj ntsig ntawm 261,100 yuan hauv thawj xyoo. ntawm kev nqis peev thiab kev tsim kho.Txawm li cas los xij, nrog kev txhim kho tsis tu ncua ntawm kev hloov hluav taws xob, nws xav tias tus nqi sib txawv ntawm qhov siab tshaj plaws thiab cov hluav taws xob tsis zoo yuav nce ntxiv rau yav tom ntej, uas ua rau muaj kev nce qib ntawm cov nyiaj tau los.Kev ntsuam xyuas nyiaj txiag tau muab hauv qab no tsis suav nrog cov nqi peev thiab cov nqi peev nyiaj rov qab uas lub tuam txhab tuaj yeem txuag tau.
| Them nqi (kw) | Tus nqi hluav taws xob (USD / kw) | Tso tawm (kw) | Chav tsev hluav taws xob Nqe (USD/kw) | Kev txuag hluav taws xob txhua hnub (USD) | |
| Lub voj voog 1 | 945.54 ib | 0.051 ib | 8 13.16 | 0.182 ib | 99.36 ib |
| Lub voj voog 2 | 673 ib | 0.121 ib | 580.5 ib | 0.182 ib | 24.056 Nws |
| Tag nrho hluav taws xob txuag ib hnub (Ob tus nqi thiab ob qhov tso tawm) | 123.416 Nws | ||||
Lus Cim:
1. Cov nyiaj tau los yog xam raws li qhov tseeb DOD (90%) ntawm qhov system thiab qhov system efficiency ntawm 86%.
2. Qhov kev suav nyiaj tau los no tsuas yog txiav txim siab txog cov nyiaj tau los txhua xyoo ntawm lub xeev pib ntawm lub roj teeb.Nyob rau hauv lub neej ntawm lub system, cov txiaj ntsig txo qis nrog cov roj teeb muaj peev xwm.
3, kev txuag nyiaj txhua xyoo hauv hluav taws xob raws li 365 hnub ob them ob qhov kev tso tawm.
4. Cov nyiaj tau los tsis xav txog tus nqi, Hu rau peb kom tau txais cov nqi system.
Cov txiaj ntsig zoo ntawm qhov siab tshaj plaws shaving thiab valley filling zog cia system yog tshuaj xyuas nrog rau kev txiav txim siab ntawm roj teeb degradation:
|
| Xyoo 1 | Xyoo 2 | Xyoo 3 | Xyoo 4 | Xyoo 5 | Xyoo 6 | Xyoo 7 | Xyoo 8 | Xyoo 9 | Xyoo 10 |
| Roj teeb muaj peev xwm | 100% | 98% | 96% | 94% | 92% | 90% | 88% | 86% | 84% | 82% |
| Kev txuag hluav taws xob (USD) | 45,042 ib | 44,028 ib | 43,236 ib | 42,333 ib | 41,444 ib | 40,542 ib | 39,639 ib | 38,736 ib | 37,833 ib | 36,931 ib |
| Kev txuag tag nrho (USD) | 45,042 ib | 89,070 ib | 132,306 ib | 174,639 ib | 216,083 ib | 256,625 ib | 296,264 ib | 335,000 Nws | 372,833 ib | 409,764 ib |
Xav paub ntau ntxiv txog qhov project no, thov hu rau peb.
Post lub sij hawm: Aug-29-2023
