BESS PCS Chidebe
PCS Topology:Centralized & String
Mphamvu zovoteledwa:3450 kW - 6900 kVA
Mphamvu ya DC:mpaka 1500V DC
Zotsatira za MV:10kV - 35kV
Max. Kuchita bwino:mpaka 98%
Kuyika:Zosungidwa m'mitsuko kapena zosewerera- motengera
Kusintha kwa Mphamvu ndi Kukwera-pa BESS Grid Connection
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Kusintha Mphamvu ndi Kukwera-mu Chigawo Chimodzi
Zotengera za Polinovel PCS zimaphatikiza kusintha kwa magetsi a DC/AC ndikuwonjezera-kusintha kwa thiransifoma mu makina amodzi, kuthandiza mapulojekiti osungira mphamvu ya batire kuti alumikizane ndi-magridi apakati okhala ndi mayunitsi amagetsi ochepa komanso ochepera{2}}ntchito yofananira ndi malo.
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Mapangidwe Otetezedwa Odalirika Ogwira Ntchito Panja
Wopangidwira malo osungiramo mphamvu zambiri, kontena ya PCS imagwirizanitsa chitetezo cha magetsi, kapangidwe ka kuzizira, ndi chitetezo chakunja-chotetezedwa mokhazikika kuti chizigwira ntchito mokhazikika pansi pa kusintha kwa malo ndi -kutembenuka kwamphamvu kwambiri.
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Zosankha za String ndi Centralized PCS
Polinovel imapereka mayankho a chingwe komanso pakati pa PCS. Kapangidwe ka String PCS kumathandizira kusinthasintha kwa batire-kasamalidwe ka mbali, pomwe mapangidwe a PCS apakati amapereka kuphatikiza kophatikizana komanso kutumizidwa koyenera kwa -zomera zazikulu za BESS.
Onani Mayankho athu a PCS Container
Polinovel imapereka zonse zapakati komanso zingweBESS PCS chidebemasinthidwe. Chigawo chilichonse chimagwirizana mwachindunji ndi chathuzodzaza ndi BESSndikulumikiza mbali ya batire ku grid{{0}voltage grid kudzera mu sitepe yophatikizika-mmwamba transformer ndi MV switchgear.
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![PCS & Transformer Integrated Container]()
PCS & Transformer Integrated ContainerPCS & Transformer Integrated Container ndi yamphamvu kwambiri{{0}yamphamvu yapakati yopangira magetsi kuti ikhale yothandiza-mafakitale a BESS. Imaphatikiza kutembenuka kwa PCS ndiWerengani zambiri -
![Integrated PCS & Step-Up Transformer Ya BESS]()
Integrated PCS & Step-Up Transformer Ya BESSIntegrated PCS & Step-Up Transformer for BESS ndi chipangizo chapakati pa PCS-transformer unit yopangidwa kuti izipanga chotchinga champhamvu pakati pa zotengera batire ndi grid-voltage yapakati.. .Werengani zambiri -
![PCS Turnkey Station Ndi MV Transformer]()
PCS Turnkey Station Ndi MV TransformerPCS Turnkey Station yokhala ndi MV Transformer ndi pulojekiti-yokonzekera MV PCS siteshoni ya -mafakitale akuluakulu osungira mphamvu, ophatikiza ma PCS, ma transfoma, chitetezo, kulankhulana, ndiWerengani zambiri -
![PCS-Boost Container]()
PCS-Boost ContainerPCS-Boost Container ndi njira yolimbikitsira ya PCS yomangidwira mapulojekiti a BESS omwe amafunikira kusanjikizana kwambiri-kuwongolera batire, kutsika kwamagetsi-mmwamba, ndi chithandizoWerengani zambiri
Yerekezerani Zosintha za PCS Container
Fananizani masinthidwe anayi a Polinovel PCS ndi topology, mphamvu zovoteledwa,
medium{{0}voltage output, grid{1}}ntchito zothandizira ndi{2}}zokwanira bwino kwambiri.
| Parameter | PCS & Transformer Integrated Container | Integrated PCS & Step-Up Transformer | PCS Turnkey Station Ndi MV Transformer | PCS-Boost Container |
|---|---|---|---|---|
| Mbiri ya PCS | Chapakati | Chapakati | Chingwe | Chingwe |
| Mphamvu zovoteledwa | 3450-4000 kW | 6900 kVA | 6250 kVA | 4300-5000 kW |
| Max. DC voltage | 1500V | 1500V | 1500V | 1500V |
| Mtundu wamagetsi a batri | 1000–1500V | 1000–1500V | 1000–1500V | 1000–1500V |
| Magulu a batri / magulu | 2 | 2 / 4 | 8 / 16 | 20 / 24 |
| Mphamvu yamagetsi ya MV | 10-35 kV | 10-35 kV | 10-35 kV | 10-35 kV |
| Ma frequency a grid | 50/60Hz | 50/60Hz | 50/60Hz | 50/60Hz |
| Yendetsani- chosinthira chamoto | Zowuma / zamafuta-zomizidwa | Zowuma / zamafuta-zomizidwa | Zowuma / zamafuta-zomizidwa | Zowuma / zamafuta-zomizidwa |
| Max. dongosolo bwino | 98% | 98% | 98% | 98% |
| Kuziziritsa | Kuziziritsa mpweya | Kuziziritsa mpweya mokakamiza | Kuziziritsa kwamadzi | Kuziziritsa mpweya |
| Chitetezo (chotembenuza) | IP65 | IP65 | IP66 | IP66 |
| Thandizo la gridi | PQ, PF -1~+1 | PQ / VF / SVG / VSG, kukwera-kudutsa, koyambira kwakuda | IEC61850, VSG, chiyambi chakuda, pafupipafupi. malamulo | VSG, chiyambi chakuda, ma frequency oyambira. malamulo |
| Kutentha kwa ntchito | -40~{1}} digiri | -40~{1}} digiri | -40~{1}} digiri | -40~{1}} digiri |
| Kulemera | 14.5–15 t | 30 t | 30 t | 15–18 t |
| Pulogalamu yabwino-yokwanira | Sikelo yamagetsi yamagetsi-yokhazikika | Chotsekereza chapakati mphamvu chipika | Malo opangira magetsi a Turnkey MV | Cluster-level, mabatire ophatikizidwa / osakanizidwa |
Kodi BESS PCS Container ndi chiyani?
A BESS PCS chidebeimakhala pakati pa zotengera batire ndi grid-yapakati yamagetsi. Ntchito yake yayikulu ndikutembenuza batire ya DC/AC: imasandutsa batri ya DC kukhala grid-yogwirizana ndi AC ikatuluka, ndi AC kubwerera kukhala DC ikamatchaja. Pamwamba pakutembenuka kwa mphamvustage, kontena ya PCS ingathe kuphatikizira sitepe{{0}zokwera thiransifoma, MV switchgear, chitetezo, makina ozizirira ndi kulankhulana, kotero kuti masitima onse apakati-voltage amayenda limodzi.chotengeraunit. Izi ndizomwe zimalekanitsa chidebe cha PCS ku chidebe chopanda batire, chomwe chimangosunga mphamvu ndi zotuluka za DC.
Momwe chidebe cha PCS chimalumikizirana ndi mbewu zonse zimatsata momveka bwinodongosolo zomangamanga, ndi kusankha pakatiDC-yophatikizidwa ndi AC-yophatikizanamasanjidwe amakhudza komwe kutembenuka kumachitika:
Chotengera cha Battery (DC)
↓ DC
Bidirectional PCS — DC/AC mphamvu kutembenuka
↓ LV AC
Khwerero-Mmwamba Transformer - khwekhwerero lamagetsi-mmwamba
↓ MV AC
MV Switchgear / RMU - kulumikizana kwa gridi & chitetezo
↓
Gridi Yothandizira
EMS / PPC / SCADA ↔ PCS Control System
Plant-level dispatch imayendetsedwa ndikasamalidwe ka mphamvu, yomwe imagwirizanitsa ndi PCS control layer yakugwirizana kwa grid, kuwongolera / kutulutsa ndandanda ndi thandizo la gridi.
PCS yapakati vs String PCS ya BESS
Onse centralized ndi chingweChikwama cha PCSzojambula zilipo.
Topology yoyenera imatengera momwe kasamalidwe ka batri lanu kamayenera kukhalira komanso momwe mumayezera kuphatikizika motsutsana ndi kudzipatula.
| Dimension | Centralized PCS | Zithunzi za PCS |
|---|---|---|
| Mphamvu kutembenuka | Kutembenuka kwapakati kwamagulu ambiri | Kutembenuka kwamagulu / modular |
| Kasamalidwe ka batri | Pakati pamagulu onse a batri | Kasamalidwe kabwino ka magulu{0}} |
| Kuchuluka kwa mphamvu | Zowonjezereka, zokhazikika | More modular |
| Kudzipatula kolakwika | Zimadalira-kusafunikiranso kwadongosolo | Muli-zolakwika za gawo limodzi |
| Kusamalira | Mayunitsi ochepa oti agwiritse ntchito | Kusintha kwa module yosinthika |
| Zokwanira bwino | Zida zofananira{0}}ma sikelo amagetsi | Modular, ntchito zoyendetsedwa paokha |
Integrated Power Conversion ndi MV Grid Connection
Zolumikizira Zamagetsi Zochepa
Kuphatikiza ma PCS, masitepe-okwera mmwamba, ma switchgear a MV ndi chitetezo kukhala chidebe chimodzi cha PCS kumachepetsa mayunitsi amagetsi osiyana ndi zida zofananira pakati pawo.
Mwachangu-Kutumiza Masamba
-kuphatikiza, -kuyesa mawaya ndi fakitale kumafupikitsa{2}}pa siteti cabling, kutumiza ndi kuphatikiza kwa medium-voltage power block.
Flexible Power Block Design
Zosankha zapakati ndi zingwe zotengera PCS zimagwirizana ndi mabatire osiyanasiyana, mawindo a magetsi a DC ndi milingo ya gridi ya MV pama projekiti onse-ndi ma C&I.
Panja ndi Gridi-Zakonzeka
Chitetezo cha mthupi, chokhazikikadongosolo yozizirakomanso chitetezo chamagetsi chimathandizira kuti chizigwira ntchito mokhazikika pakasintha momwe malo alili komanso {{0}zambiri zosinthira mphamvu.
Mapulogalamu
PolinovelChikwama cha PCSndi njira zopangira magetsi za MV zimayikidwa pa gridi yayikulu{{0}zochitika zolumikizidwa zosungira mphamvu:
Zothandiza-Sikelani Battery yosungirako
Zida zamagetsi zapakati pa PCS zimalumikizana zazikuluzothandiza-zosungirakoku gridi yapakati{{0}yamagetsi, yolumikizana ndi-MWh zambirinkhokwe yosungirako batire.
Solar-Zowonjezera-Zosungira & Mphepo
Zotengera za PCS zosalala zongowonjezedwanso ndi mphamvu zosinthira, kusungitsa mphamvu za dzuwa ndi mphepo zisanafike pagululi.
Grid Frequency Regulation
Kutembenuka mwachangu kwa bidirectional kumathandizira kuwongolera pafupipafupi komanso kukhazikika kwa gridi ndi kuyankha kwacharge / kutulutsa.
Ma Microgrids Akuluakulu a C&I
Chingwe PCS zotengera suitmalonda ndi mafakitalema microgrid omwe amafunikira kusamalidwa bwino kwa batri la cluster{0}}.
Momwe Mungasankhire Chotengera Cholondola cha PCS
Kutsimikizira deta ya pulojekiti yotsatirayi kumathandiza kukula koyeneraBESS PCS chidebendikufulumizitsa kasinthidwe kanu:
Tsimikizirani mphamvu zamafakitale mu MWh ndi mphamvu zosungira mu MWh.
Tsimikizirani kuchuluka kwa batire ya DC ndi kuchuluka kwazotengera za batri.
Sankhani chapakati kapena chingwe PCS topology.
Tsimikizirani LV AC ndikufunika MV zotulutsa mphamvu (10kV–35kV).
Tsimikizirani gululi-kupanga kapena grid-zotsatira zotsatirazi.
Tsimikizirani nyengo, kutalika ndi milingo yoyenera.
Kumvetsetsa seti yonse yazigawo zosungira mphamvu zamagetsindi chifukwa chiyani-sikero yosungirako ikukulirakulira kumathandiza kupanga zosankha zamapulojekiti akuluakulu.
Thandizo la Engineering la BESS Power Blocks
Polinovel imathandizira mapulojekiti a zotengera za PCS zokhala ndi kukula kwa PCS, zofananira ndi thiransifoma, masinthidwe a MV switchgear, chithandizo chamzere umodzi-chithunzi chamzere umodzi, kulumikizana kwachitetezo, kuunikanso momwe mabatire amayendera, kapangidwe kazotengera ndi kuyesa kuvomereza kufakitale. Kuwunika kwaubwino monga-kachulukidwe, kutsekereza, chitetezo, kulumikizana ndi kuyezetsa kutentha kumachitika musanaperekedwe, ndipo mayunitsi amatha kupangidwa motsatira miyezo mongaUL satifiketikumene polojekiti ikufuna.
Zotsitsa Zaukadaulo
Ma datasheti, zojambula zamakina, -zitsanzo za mzere umodzi ndi masanjidwe a chidebe chilichonse cha PCS amapezeka mulaibulale yotsitsa mwaukadaulo. Pulojekiti-mafayilo achindunji atha kugawidwa nawo mukawunikiranso mwachidule.
Mafunso Ofunsidwa Kawirikawiri
Q: Kodi chidebe cha PCS mu BESS ndi chiyani?
A: Chotengera cha PCS ndi makina osinthira mphamvu pakati pa zotengera batire ndi grid-voltage yapakati. Imatembenuza mayendedwe a DC/AC ndipo imatha kuphatikizira sitepe-yokwera thiransifoma, MV switchgear, chitetezo, kuziziritsa ndi kulankhulana kukhala chotchinga chimodzi chamagetsi.
Q: Kodi chotengera cha PCS chimakhala ndi thiransifoma?
A: Inde. Makontena a Polinovel BESS PCS amaphatikiza sitepe-yokwera thiransifoma kuti akweze ma PCS otsika-voltage AC otuluka kupita kumagetsi apakati kuti alumikizane ndi grid. Mtundu wa Transformer, mphamvu ndi kutulutsa kwa MV zimakhazikitsidwa pa projekiti iliyonse.
Q: Kodi pali kusiyana kotani pakati pa chidebe cha PCS ndi batire?
A: Chidebe cha batri chimasunga mphamvu ndi zotulutsa DC; chotengera cha PCS chimatembenuza DCyo kukhala grid AC, kuikweza mpaka mphamvu yapakati ndikuwongolera kulumikizana kwa gridi. Ndi mayunitsi owonjezera muchomera chimodzi.
Q: Kodi pali kusiyana kotani pakati pa centralized ndi chingwe PCS?
A: PCS yapakati imatembenuza mphamvu yamagulu ambiri a batri palimodzi kuti ikhale yamphamvu, yokhazikika. A string PCS imagwiritsa ntchito ma modular mayunitsi kuwongolera magulu abwino kwambiri-kuwongolera masitepe komanso kudzipatula kwanthawi zonse.
Q: Kodi MV linanena bungwe voteji makonda?
A: Inde. Sing'anga{{1}voltage output imakhala ndi 10kV mpaka 35kV ndipo imasinthidwa kukhala grid code ndi pulojekiti yapafupi, pogwiritsa ntchito-mtundu kapena mafuta-omizidwa step{6}}transformer yowuma.
Q: Kodi mphamvu ya PCS iyenera kufananizidwa bwanji ndi kuchuluka kwa batri?
A: Mphamvu zovoteledwa ndi PCS zimasankhidwa potengera mphamvu ya fakitale, kuchuluka kwa mphamvu ya batire ndi C-titeo, zenera lamagetsi la DC, kuchuluka kwa zotengera mabatire ndi gridi yofunikira-kupanga kapena grid-ntchito zotsatirazi.
Ndife m'modzi mwa akatswiri opanga zidebe za pcs ndi ogulitsa ku China, okhazikika popereka chithandizo chapamwamba kwambiri. Tikukulandirani ndi manja awiri kunkhonte{1}}zokwera kwambiri zopangidwa ku China kuno kuchokera kufakitale yathu.