PCS & Transformer Integrated Thawv
Lub PCS & Transformer Integrated Container yog lub siab -lub zog nruab nrab lub zog thaiv tsim los raukev siv hluav taws xob- teev lub zog ciacov tshuab uas xav tau kev hloov pauv PCS zoo thiab nruab nrab -voltage grid kev twb kev txuas.
Nws koom nrog PCS hloov dua siab tshiab thiab qib- nce kev ua haujlwm ntawm lub tshuab hluav taws xob rau hauv ib chav hluav taws xob, muab kev sib txuam thiab ua tau zoo ntawm cov roj teeb thiab cov kab sib chaws. Piv nrog rau cov PCS cais thiab kev teeb tsa transformer, qhov kev daws teeb meem no txo qis ntawm -qhov chaw hluav taws xob sib txuam ua haujlwm, ua kom yooj yim rau kev teeb tsa, thiab txhim kho kev sib koom ua ke tag nrho rau cov haujlwm loj -scale BESS.
Cov yam ntxwv tseem ceeb ntawm peb lub zog cia ntim
PCS thiab Transformer Integrated Architecture
Lub kaw lus sib koom ua ke PCS hloov dua siab tshiab thiab qib- nce transformer rau hauv ib chav tsev hluav taws xob, hloov cov tsoos sib cais PCS thiab transformer configuration hauv BESS tej yaam num.
Siab -Power Centralized Energy Conversion Unit
Tsim los ua 6900kVA fais fab thaiv, lub kaw lus muab kev hloov pauv hauv nruab nrab rau cov roj teeb loj loj cia cov nroj tsuag, txhawb kev ruaj khov siab - muaj peev xwm xa hluav taws xob.
Unified Electrical Architecture Design
Los ntawm kev sib txuas ntawm PCS, transformer, kev tiv thaiv, thiab tswj kev ua haujlwm rau hauv ib lub thawv ntim khoom, lub kaw lus txo qhov kev tawg ntawm qhov system thiab txhim kho cov qauv hluav taws xob tag nrho.
Flexible Battery System Interface
Txhawb 2 / 4 roj teeb pab pawg nkag tau nrog kev ywj pheej them nqi thiab kev tswj xyuas tawm, tso cai rau kev hloov pauv ntawm lub hauv paus roj teeb lub zog cia.
Specification
| DC Parameters | ||
| Max. DC voltage | 1500V | |
| Max. DC tam sim no | 3872A | 4490A |
| Roj teeb pawg Voltage Range | 1000–1500V | |
| Number of Connectable Battery Groups | 2 | |
| AC Parameters (Grid{0}} txuas) | ||
| Rated AC zog | 3 450 kWm | 4000 kW |
| Rated Daim phiaj Voltage | 10-35 kV | |
| Rated Grid Frequency | 50/60Hz | |
| THD ntawm Rated Power | <3% | |
| Power Factor Adjustable Range | -1~+1 | |
| Cov yam ntxwv ntawm qhov system | ||
| Txoj kev rho tawm | Qhuav-hom / Roj-immersed Transformer | |
| Max. Qhov System Efficiency | 98% | |
| Kev tiv thaiv ntsuas | IP65 (Converter) / IP54 (Lwm yam) | |
| Kev khiav hauj lwm qhov kub thiab txias | -40~+60℃ (>45℃Derating) | |
| Tso cai Humidity Range | 0-100% (Tsis yog -condensing) | |
| Max. Ua haujlwm Altitude | 5000m | |
| Txoj kev txias | Intelligent Cua Txias (Converter) | |
| Kev sib txuas lus Interface | RS485 / UA / Ethernet | |
| Mechanical Parameters | ||
| Qhov ntev | 7000 × 3000 × 2896mm (Txuag- hom) / 6058 × 2438 × 2896mm (Oil-immersed) | |
| Qhov hnyav | 14500kg (Txuag- hom) / 15000kg (Oil-immersed) | |
Ntau npaum li cas cia ib lub zog thaiv nqa
Lub zog ib ntu ua raws li qhov ntsuas AC thiab lub sijhawm tso tawm qhov project yog tsim rau.
| Kev teeb tsa | 2-teev system | 4-teev system | Blocks rau 100 MW |
|---|---|---|---|
| 3 450 kWm | ≈ 6.9 MWh | ≈ 13.8 MWh | 29 |
| 4000 kW | ≈ 8.0 MWh | ≈ 16.0 MWh | 25 |
Ob pawg roj teeb rau ib qho thaiv
Cov lus qhia tshwj xeeb teev ob lub DC inputs thoob plaws 1000-1500 V qhov rais nrog tus nqi ywj pheej thiab kev tswj xyuas tawm, yog li tus naj npawb ntawmroj teeb ntimib qho thaiv yog teeb tsa los ntawm DC sab ntawm cov ntim khoom li cas yog pawg thiab sib luag.
Tam sim no, tsis yog lub zog, qhov loj me ntawm DC cable
Vim hais tias tib qhov tso zis yog xa tawm ntawm txhua qhov chaw hauv qhov hluav taws xob qhov rais, qhov teeb meem phem tshaj plaws rau cable, fuse thiab xaiv lub davhlau ya nyob twg yog hauv qab ntawm lub qhov rais - uas yog qhov twg 3872 A thiab 4490 A tag nrho siv, kwv yees li 1940 A thiab 2250 A ib qho kev tawm tswv yim.
Dab tsi txuas ntawm txhua lub ntsej muag ntawm lub thawv
Roj teeb sab
Ob lub DC inputs hla lub qhov rais 1000-1500 V, nqa ib qho kev sib koom ua ke 3872 A lossis 4490 A nyob ntawm kev teeb tsa, nrog tus nqi ywj pheej thiab kev tswj xyuas ib pab pawg.
Daim phiaj sab
Ib qho nruab nrab -voltage kev twb kev txuas ntawm 10–35 kV, 50/60 Hz, nrog THD hauv qab 3% ntawm cov ntsuas hluav taws xob thiab lub zog hloov tau los ntawm -1 txog +1.
Tswj sab
RS485, CAN thiab Ethernet rau qhov txuas mus rau BMS thiab cov nroj tsuag tswj txheej. Cov npe ntawm cov ntsiab lus raug muab tso rau hauv lub roj teeb ntawm txhua qhov haujlwm.
Txias
Ntse cua txias ntawm lub converter; qhov dav dua qhov txias txias xaiv rau cov nroj tsuag yog ua nrog rau cov ntim roj teeb.
Lub hnab ntawv
-40 txog +60℃nrog derating saum toj 45 degree, 0-100% non-condensing humidity, altitude mus rau 5000 m. Qhov chaw kub lossis siab yuav tsum tau tshaj tawm thaum nug.
Kev tiv thaiv
IP65 ntawm lub converter seem thiab IP54 lwm qhov, nrog rau kev tiv thaiv hluav taws xob thiab kev sib koom ua ke hauv chav tsev.
Cov ntaub ntawv transformer thiab switchgear uas kaw qhov tsim
| Yam khoom | Qhov nws txiav txim |
|---|---|
| Transformer vector pawg | Kev hloov pauv theem ntawm LV thiab MV windings, thiab yuav ua li cas qhov nruab nrab raug kho ntawm txhua sab. |
| Impedance voltage (uk%) | Kev txhaum tam sim no tau pab txhawb rau lub network, thiab qhov hluav taws xob poob thoob plaws lub transformer ntawm tag nrho cov load. |
| Coj mus rhaub ntau | Ntev npaum li cas lub thaiv tuaj yeem tuav nws cov zis raws li qhov hluav taws xob network txav mus thoob ib hnub. |
| Cov chav kawm txias | Kev ntsuas tsis tu ncua tiv thaiv kev yuam-kev ntsuas txias - AN/AF rau qhov qhuav- hom tsim, ONAN rau cov roj- raus tsim. |
| Nruab nrab earthing | Lub ntiaj teb - theem tam sim no txhaum cai thiab cov txheej txheem tiv thaiv uas yuav tsum tau kuaj xyuas nws. |
| MV switchgear configuration | Kev ntsuam xyuas Busbar, luv -circuit tiv thaiv thiab cov neeg tau txais txiaj ntsig / cov khoom noj khoom haus, rau IEC 62271-200. |
| Kev tiv thaiv muaj nuj nqi | Overcurrent, lub ntiaj teb txhaum thiab qhov chaw sib txawv, sib koom tes nrog cov khoom sau npe saum toj kawg nkaus. |
Kho los ntawm cov khoom
Cov zis ntawm 10–35 kV, 50/60 Hz, nrog THD hauv qab 3% ntawm cov ntsuas hluav taws xob thiab lub zog hluav taws xob kho tau los ntawm -1 txog +1. Kev rho tawm yog los ntawm qhuav - hom lossis roj - raus theem-up transformer.
Kho los ntawm lub network
Kev txhaum theem ntawm qhov kev sib txuas, earthing philosophy thiab kev tiv thaiv qib ntawm kev sib sau ua ke. Cov no txiav txim siab qhov ntsuas qhov ntsuas hluav taws xob thiab qhov hloov pauv impedance, yog li lawv tsim nyog tsa ua ntej qhov tsim tau khov.
Cov qauv twg siv, thiab qhov twg
| Scope | Cov qauv feem ntau xav tau |
|---|---|
| North America - converter thiab interconnection | UL 1741 nrog cov khoom ntxiv uas tau txais los ntawm IEEE 1547 tsab; IEEE 2800 qhov twg cov nroj tsuag txuas ntawm theem kis. |
| North America - system thiab site | UL 9540 ntawm qib system, nrog NFPA 855 thiab NEC Tshooj 706 tswj kev teeb tsa. |
| Europe - converter thiab kab sib txuas | CE cim, IEC 62477-1 rau kev nyab xeeb hluav taws xob hluav taws xob, thiab EN 50549 lossis lub teb chaws chaws tau muab los ntawm RfG network code. |
| Cov qauv khoom siv | IEC 60076 rau cov kauj ruam- nce transformer (los yog IEEE C57.12.00 qhov twg US-tus qauv transformer yog teev), IEC 62271-200 rau MV switchgear, IEC 61000 rau EMC. |
| Roj- raus tsim | Containment loj rau cov kev cai ib puag ncig hauv zos; IEEE 980 yog ib txwm siv rau substation roj spill tswj. |
Qhov twg qhov thaiv no zaum ntawm PCS ntim
Lub thawv no yog qhov kev xaiv hauv nruab nrab: ob pawg roj teeb pub rau ib theem hloov pauv, ntawm 3450 kW lossis 4000 kW ib ntu.
Qhov twg ib tsob nroj xav tau ntau pab pawg tom qab ib qho siab dua - ntsuas thaiv, qhovintegrated PCS thiab kauj ruam - nce transformerconfiguration yuav siv sij hawm
2 lossis 4 pawg ntawm 6900 kVA. Qhov twg pawg- theem tswj tseem ceeb tshaj qhov thaiv qhov ceev, qhovhlua PCS turnkey chaw nres tshebtswj
8 lossis 16 pawg ntawm txoj kev hloov pauv ywj pheej. Tag nrho peb zaum hauv modular PCS thawv ntau.
FAQ
Q: Ntau npaum li cas DC tam sim no ua lub block kos ntawm lub zog tag nrho?
A: Nws nyob ntawm qhov chaw ntim nyob rau hauv 1000-1500 V qhov rais. Siv tus lej 98% kev ua haujlwm tau zoo, cov khoom lag luam ntsuas xav tau kwv yees li 3520 A ntawm 1000 V rau 3450 kW tsim thiab txog 4080 A rau 4000 kW tsim, poob rau kwv yees li 2350 A thiab 2720 A ntawm 1500 V. Cov lus hais txog maxima A thiab tag nrho cov 34820 A thiab 3. DC inputs.
Q: Ntau npaum li cas lub peev xwm cia ib lub thawv txhawb nqa?
A: Indicatively 6.9 MWh ntawm 3450 kW thiab 8.0 MWh ntawm 4000 kW rau ob - teev system, ob npaug rau plaub - teev system, ua ntej pab kev noj thiab qhov tob ntawm kev tawm yog siv. Lub peev xwm kawg yog teem tawm tsam lub roj teeb uas tau xaiv.
Q: Qhov kev xaiv transformer twg khaws cia rau hauv lub thawv txheem hneev taw?
A: Cov roj-immersed tsim, ntawm 6058 × 2438 mm nyob rau hauv txoj kev npaj. Cov qhuav- hom tsim ntsuas 7000 × 3000 mm, uas tshaj qhov dav ntawm lub thawv ntim thiab raug thauj raws li qhov tawm - ntawm - ntsuas qhov hnyav.
Q: Muaj pes tsawg pab pawg roj teeb txuas rau ib lub thawv?
A: Ob lub DC inputs thoob plaws 1000-1500 V ntau yam, txhua tus muaj kev ywj pheej thiab kev tswj xyuas tawm, txog li 3872 A lossis 4490 A nyob ntawm qhov kev xaiv xaiv.
Q: Dab tsi tshwm sim saum 45℃lossis nyob rau qhov siab siab?
A: Lub tsev ua haujlwm ntawm -40 txog +60℃nrog derating saum 45 degree, thiab mus txog 5000 m. Cov chaw uas tsis tu ncua kub, siab lossis corrosive yuav tsum tau tsa ntawm lub sijhawm nug yog li kev teeb tsa nyiaj rau nws.
Q: Cov ntaub ntawv dab tsi xav tau rau daim ntawv thov kev teeb tsa?
A: Yuav tsum tau MW thiab MWh, roj teeb DC voltage ntau thiab pab pawg kev npaj, kab hluav taws xob thiab zaus, kev nyiam hloov pauv, qhov kub thiab qhov siab, lub teb chaws teeb tsa thiab kab sib chaws, thiab lub hom phiaj xa khoom hnub.
Configure PCS & Transformer Integrated Thawv
Xa lub roj teeb DC voltage ntau, xav tau MW thiab MWh, daim phiaj hluav taws xob thiab qhov chaw nyob, thiab peb yuav xa rov qab qhov sib txuam thaiv kev teeb tsa nrog ib qho - kab kos duab thiab cov ntaub ntawv.
Cim npe nrov: PCS & Transformer Integrated Container, PCS-MV skid, bidirectional PCS, kauj ruam-up transformer rau BESS, MV switchgear, 1500V PCS, utility-scale BESS fais fab thaiv, nruab nrab voltage grid kev twb kev txuas, zog cia kauj ruam-up substation
