Isiteshi se-PCS Turnkey esine-MV Transformer
Isiteshi se-PCS Turnkey esine-MV Transformer siklanyelwe ukusetshenziswa-amaphrojekthi e-BESS esikalini adinga ukuxhumeka kwegridi emaphakathi{1}}ne-voltage elula kanye nokuhlanganiswa okulula kwesiteshi{2}}. Esikhundleni sokufanisa i-PCS, i-transformer, ukuvikela, ukuxhumana, nokulawula okokusebenza ngokuhlukene, ihlanganisa imisebenzi kagesi ebalulekile kuphrojekthi eyodwa{4}}esilungele isiteshi se-MV.
Ngochungechunge lwezakhiwo ze-PCS kanye nokulawulwa kosekelo lwegridi{0}}, isistimu isiza ukuthuthukisa ukusebenza kahle kokulethwa kwephrojekthi, ukutholakala kwebhethri, impendulo yokuthunyelwa, kanye{1}}nokuthembeka kokusebenza kwesikhathi eside kwezitshalo ezinkulu zokulondoloza amandla, igridi{2}}ehlangothini lwe-BESS, namaphrojekthi okulondoloza amandla avuselelekayo.
Izinzuzo Eziyinhloko Zesitsha Sethu Se-PCS
Iphrojekthi-I-Ready MV Turnkey Station
Isiteshi sihlanganisa ukuguqulwa kwe-PCS, uxhumano lwe-MV transformer, ukuvikelwa, ukuxhumana, kanye nemisebenzi yokulawula kusixazululo esisodwa. Lokhu kusiza ukwehlisa ukufaniswa kwemishini ehlukene futhi kwenze kube lula ukuxhumana kukagesi ukuze kusetshenziswe-amaphrojekthi esikali e-BESS.
-Ukuguqulwa Kwamandla Okusebenza Kahle Okuphezulu
Yakhelwe-ngamazinga amathathu e-topology, isistimu isekela{1}}ukuguqulwa kwamandla ekhwalithi ephezulu kanye nokusebenza kahle kokuguqulwa okungafika ku-99%. Isiza ukuthuthukisa ukusebenza kokudluliswa kwamandla kanye nekhwalithi yamandla kuzinhlelo zokusebenza ezinkulu{4}}zesitoreji samandla.
Iqoqo-Ukuphathwa Kwebhethri Yeleveli
Idizayini ye-PCS yeyunithi yezinhlamvu isekela ukuphathwa kwebhethri{0}}kweqoqo, okusiza ukuthuthukisa ukutholakala kwebhethri kuwo wonke amaqembu ebhethri amaningi. Lokhu kuwusizo ezinhlelweni ezinkulu ze-BESS lapho ukusebenza kwebhethri kungashintshi kanye nokusetshenziswa kubalulekile.
I-Fast Grid Dispatch Response
Ngokuxhumana kwe-IEC61850 kanye nekhono lokuphendula lezinga le-millisecond{1}}, isiteshi singasabela ngokushesha kumasiginali wokuthumela igridi. Isekela ukulawula okusheshayo kwegridi{3}}eceleni kwesitoreji samandla kanye nezinhlelo zokusebenza zokushelela amandla avuselelekayo.
Igridi Ethuthukisiwe-Imisebenzi Yokusekela
Uhlelo lusekela amandla angaguquki, ukulawulwa kwamandla kagesi angaguquki, kanye nokulawulwa kwamandla kagesi njalo, kanye nokulawulwa kwamafrikhwensi okuyisisekelo, i-VSG, kanye nesiqalo esimnyama. Le misebenzi isiza i-BESS ukuthi ibambe iqhaza kugridi efuna kakhulu{1}}izimo zokusekela.
Ukuthunyelwa Okuthembekile Kwangaphandle
Ngokuvikeleka kwe-IP66 ye-PCS, ukupholisa okuhlakaniphile-kwezigaba eziningi, ukusebenza okunganciphisi okungu-50 degree{3}}, nokufakwa kwangaphandle okuvumelana nezimo, isiteshi siklanyelwe ukusebenza okuzinzile kumasayithi{4}}esikali sokulondoloza amandla.
Ukucaciswa
| Amapharamitha we-DC | |
| Ubukhulu. I-DC Voltage | 1500V |
| Ubukhulu. DC Yamanje | 483A×16 |
| I-Battery Group Voltage Range | 1000–1500V |
| Inombolo Yamaqembu Ebhethri Axhumeka | 8 / 16 |
| Amapharamitha e-AC (Igridi-ixhunyiwe) | |
| Amandla Okukhipha Alinganiselwe | 6250kVA |
| Ikalwe nge-AC Voltage | 10–35kV |
| Ikalwe I-Frequency yegridi | 50Hz / 60Hz |
| I-AC yamanje yeTHD | <3% (Rated Power) |
| I-Power Factor Adjustable Range | -1~+1 |
| Amapharamitha e-AC (Kuvaliwe-igridi) | |
| Ikalwe nge-AC Voltage | 10–35kV |
| Imvamisa elinganiselwe | 50Hz / 60Hz |
| I-voltage THD | <3% (Rated Power) |
| Ingxenye ye-DC | <0.5%Un (Linear Balanced Load) |
| Amandla Okulayisha Angalingani | 100% |
| Izici Zesistimu | |
| Indlela Yokuzihlukanisa | Uhlobo olomile-/ I-Transformer{1}}ecwilisiwe yamafutha |
| Ubukhulu. Ukusebenza Kwesistimu | 98% |
| Isilinganiso Sokuvikela | IP66 (Isiguquli) / IP54 (Abanye) |
| I-Operating Temperature Range | -40~{1}}℃({2}}℃Derating) |
| Ibanga Lomswakama Elivumelekile | 0–100% (Ayifinyeleli{2}) |
| Ubukhulu. I-Altitude Yokusebenza | 5000m (>4000m Derating) |
| Indlela Yokupholisa | Ukupholisa Uketshezi (Isiguquli) |
| Isixhumanisi Esibonakalayo | RS485 / CAN / Ethernet |
| I-HMI Interface | I-Bluetooth + APP |
| Mechanical Parameters | |
| Ubukhulu | 7700×3200×3050mm (Omile-uhlobo) |
| Isisindo | 30000kg |
Siyini Isiteshi se-PCS Turnkey esine-MV Transformer?
Isixhumi esibonakalayo sikagesi phakathi kweziqukathi zebhethri lakho kanye-negridi ye-voltage emaphakathi - nokuguqulwa, khuphuka{2}}phezulu
kanye nokuvikelwa kuyunithi{0}}ehlanganiswe ngaphambili.
Isiteshi se-PCS turnkey esine-MV transformer ehlanganisiwe senza imisebenzi emithathu ngaphakathi kwendawo ebiyelwe eyodwa: ukuguqulwa kwe-bidirectional DC/AC ngesistimu yokuguqula amandla (PCS), isinyathelo se-voltage-phezulu ngesiguquli se-MV, nokuvikela, ukulinganisa nokulawula ngesigaba se-MV switchgear.
Kumklamo ojwayelekile ohlukanisiwe, i-PCS,-i-transformer{0}}enyukayo kanye ne-MV switchgear zivela kubathengisi abahlukene futhi zifaniswa esizeni. Lokho kukhulisa unyawo, kwandise ukugunyazwa, futhi kusunduzele ukuxhumana kukagesi kunkontileka ye-EPC.
Isiteshi se-turnkey esihlanganiswe ne-MV transformer sihambisa lokho kuxhumana kuyifake efekthri, ukuze isayithi lithole{0}}iyunithi eyodwa ehlanganisiwe edinga kuphela amakhebuli e-DC ngaphakathi kanye namakhebuli e-MV aphume.
Ngaphakathi kweukwakhiwa kwesistimu yokugcina amandla ebhethri, lesi siteshi sihlala phakathi kwebhulokhi ye-DC nendawo yokuhlanganisa okuvamile. Iyakwamukela1000–1500V DCkusuka kumaqembu ebhethri nokudiliva10–35kVkugridi.
I-Architecture nokugeleza kwamandla
Kusuka kusiqukathi sebhethri kuya kugridi yomsebenzi ngezigaba ezinhlanu - kungene amakhebuli e-DC kuphela, kuphume amakhebuli e-MV kuphela.
1000–1500V DC
483A × 16
Ukuhlangana
Eyomile / Amafutha
RMU
10–35kV
Iqembu ngalinye lamabhethri angu-8 noma angu-16 lixhumeka kokokufaka kwalo kwe-DC, ngakho-ke amamojula we-PCS wentambo alawula amaqoqo ngokuzimela kunokuba ahambisane neqoqo ngalinye ebhasini elilodwa le-DC. Ngakho-ke iqoqo elilodwa elingasebenzi kahle alidonseli phansi ingxenye esele yebhulokhi, futhi iqoqo elinephutha lingahlukaniswa ngenkathi isiteshi siqhubeka nokusebenza ngamandla ancishisiwe.
Ohlangothini lwe-AC, amamojula ahlanganela ebhasini-lamandla kagesi e-AC aphansi eliphakela isinyathelo{1}}sesiguquli esikhuphukayo, esinyusa amandla kagesi aye kuleveli engu-10–35kV edingekayo endaweni yokuxhuma. Iizimiso zokuguqulwa kwamandlangemuva{0}}kweleveli yesithathu ye-topology inquma kokubili ukusebenza kahle kokuguqulwa kanye nokusebenza kwe-harmonic ku-transformer primary.
Indlela yokulawula isebenza ngokufana: i-BMS ibika isimo seqoqo kusilawuli sesiteshi, esishintshanisa idatha nesikhungo i-EMS kanye nesilawuli sesikhungo samandla (PPC) ngaphezu kwe-IEC 61850. Isiteshi sonke sibonakala ku-SCADA njengempahla eyodwa ethunyelwayo.
I-String PCS vs Central PCS
Umehluko awukona ukusebenza kahle ekulayisheni okulinganiselwe - kokubili kuphezulu. Yilokho okwenzekayo ekulayisheni okuncane nangesikhathi samaphutha.
Central PCS Station
- I-DC Topology
Wonke amaqoqo ahambisana ebhasini le-DC okwabelwana ngalo ngaphambi kwesiguquli esisodwa esikhulu - Iwindi Lokusebenza
Iqoqo elibuthakathaka lisetha iwindi lebhulokhi yonke - I-Fault Impact
Iphutha lesiguquli lithatha umthamo ogcwele wesiteshi ungaxhunyiwe ku-inthanethi - I-Fit engcono kakhulu
Amabhulokhi amancane anemikhawulo eqinile ye-capex
String PCS Station
- I-DC Topology
Iqoqo ngalinye lithola indlela yalo yokuguqula - 8 noma okokufaka kwe-DC okuzimele okungu-16 - Iwindi Lokusebenza
Ukulinganisa kwe-Cluster{0}}kweleveli ye-SOC kuphakamisa amandla asebenzisekayo kuyo yonke impilo yezitshalo - I-Fault Impact
Iphutha lemojuli libiza ingxenye encane yomthamo, hhayi wonke - I-Fit engcono kakhulu
Utility-sikala i-BESS lapho ukutholakala kushayela icala lebhizinisi
Ukuhwebelana-kwendlela yeyunithi yezinhlamvu kuyinani lemojuli ephezulu kanye nokuqedwa okwengeziwe kwe-DC. Okwensiza-yesikalo se-BESS lapho ukutholakala namandla okuphila konke kuqhuba ibhizinisi, indlela yeyunithi yezinhlamvu ngokuvamile iyawina.
Okomile{{0}Uhlobo Kuqhathaniswa Nowoyela-Okucwilisiwe
Indlela yokuhlukanisa ithinta isu lomlilo, umkhondo, ukulungiswa kanye nezimvume
| Into | Omile{{0}Uhlobo | Amafutha-Acwilisiwe |
|---|---|---|
| Ingozi yomlilo | Ayikho i-liquid dielectric | Idinga ukuvinjelwa uwoyela |
| Isondlo | Ngaphansi, akukho sampuli yamafutha | Ukuhlolwa kwamafutha ngezikhathi ezithile |
| Unyathela | Imvamisa enkulu | Imvamisa iminyene kakhulu |
| Ukuzivumelanisa nezimo kwangaphandle | Kuncike endaweni ebiyelwe | Iqinile |
| Uhlelo lokusebenza olujwayelekile | Umlilo-amasayithi azwelayo noma avaliwe | Okusetshenziswayo-kala izitshalo zangaphandle |
Ukuxhumana kanye nokuhlanganiswa kwe-EMS
Isilawuli sesiteshi sihlanganisa idatha kusuka kumamojula wentambo ye-PCS, isigaba se-transformer kanye ne-MV switchgear,
ukwethula isiteshi kungqimba lokulawula izitshalo njengempahla eyodwa.
| Isixhumi esibonakalayo | Ukutholakala |
|---|---|
| RS485 | Okujwayelekile |
| CAN | Okujwayelekile |
| I-Ethernet | Okujwayelekile |
| I-IEC 61850 | Okujwayelekile |
| I-Bluetooth + APP (i-HMI yendawo) | Okujwayelekile |
Ukufakwa, Ezokuthutha kanye Nezimfuneko Zesizinda
Ezokuthutha
Isiteshi-esomile sikala u-7700×3200×3050mm futhi sinesisindo esingu-30,000kg. Ngobubanzi obungu-3200mm idlula ububanzi obujwayelekile besiqukathi se-ISO, ngakho ukuthuthwa komgwaqo kuhlelwa njengokuphuma-kwe{9}}kumthamo wegeji futhi inhlolovo yomzila kufanele iqedwe ngaphambi kokuthi kumiswe usuku lokulethwa.
Isisekelo & Cabling
Isiteshi sifika efekthri-sihlanganisiwe futhi{1}}sihloliwe. Amakhebuli e-DC kuphela afakwe umzila futhi yizintambo ze-MV kuphela ezikhishwayo. Isisekelo kufanele sibe nezinga futhi silinganiswe ngesisindo sesiteshi kanye nokucushwa kwe-transformer okukhethiwe, nezimvume zokulungisa ezigcinwe ezinhlangothini zokufinyelela.
Imvilophu Esebenzayo
-40 ukuya +60℃ambient nge-derating ngaphezu +50℃, 0–100% non-condensing humidity, kanye nokuphakama okungafika ku-5000m nge-derating ngaphezu kuka-4000m. Iziza ezingaphezu kuka-4000m noma ezinomoya ogqwalile kufanele ziphakanyiswe esigabeni sophenyo.
I-PCS Turnkey Station Imibuzo
Q: Uyini umehluko phakathi kwesiteshi se-PCS turnkey kanye ne-PCS MV skid?
A: Akukho lutho olubalulekile - amagama amabili esigaba esifanayo sezinto zokusebenza. "Isiteshi se-PCS turnkey esihlanganiswe ne-MV transformer" sivame kakhulu phakathi kwabahlinzeki baseShayina nabaseYurophu; "PCS MV skid" isetshenziswa kaningi eNyakatho Melika. "Isiteshi -esihlanganisiwe" kanye "nesinyathelo sesitoreji samandla{4}}esiphezulu" kuchaza umkhiqizo ofanayo.
Q: Uyini umehluko phakathi kwalesi siteshi nesiqukathi sebhethri?
A: Isiqukathi sebhethri siphatha amaseli, ama-racks kanye ne-BMS, futhi sikhiqiza i-DC. Lesi siteshi asinawo amabhethri - siguqula leyo DC iye ku-AC, siyinyusele ku-voltage emaphakathi bese siyixhuma kugridi. Isikali sokusetshenziswa esiphelele{3}}sidinga kokubili.
Q: Iyiphi igridi kagesi esekelwa isiteshi?
A: 10–35kV, ku-50Hz noma ku-60Hz. Isilinganiso esiqondile sisethwa ukucushwa kwe-transformer okukhethelwe iphrojekthi.
Umbuzo: Ingabe i-transformer ingaba yomile-uhlobo noma uwoyela-icwiliswe?
A: Zombili ziyatholakala. Bheka ithebula lokuqhathanisa ngenhla. Ubukhulu obushicilelwe nesisindo kubhekisela ekucushweni kohlobo{2}}olumile.
Umbuzo: Ingabe isiteshi siyayisekela igridi-ukusebenza kokwakhiwa kanye nokuqala okumnyama?
A: Yebo. Igridi ye-VSG-yokulawula ukwakha kanye nesiqalo esimnyama kokubili kujwayelekile, kanye nomthethonqubo oyinhloko wokuvama.
Q: Mangaki amaqembu ebhethri angaxhumeka esiteshini esisodwa?
A: 8 noma 16, ngayinye inokokufaka kwe-DC ezimele kububanzi obungu-1000–1500V, enomkhawulo wamanje we-DC ongu-483A okokufaka ngakunye.
Q: Kungani ukusebenza kahle okungu-99% kukleliswe eceleni kwama-98%?
IMP: Bakala izinto ezihlukene. 99% ukusebenza kahle okuphezulu kwesigaba sokuguqulwa kwe-PCS kuphela. 98% ukusebenza kahle okuphezulu kwesiteshi esiphelele, kukalwa kusuka ekufakweni kwe-DC kuya kokuphumayo kwe-MV, futhi ngenxa yalokho kuhlanganisa ukulahlekelwa kwe-transformer nomsizi. Isibalo sesiteshi yisona esizosetshenziswa ukwenza imodeli yamandla ezitshalo.
Umbuzo: Ingabe isiteshi sidinga-ukuhlanganiswa kwesayithi?
A: Cha. Ithumela imboni{1}}ehlanganisiwe futhi{2}}yahlolwa. Umsebenzi wesiza ukhawulelwe ekulungiseni isisekelo, ukungena kwekhebula le-DC, ukunqanyulwa kwekhebula le-MV, ukubeka phansi kanye nokusetshenziswa.
Q: Yiluphi ulwazi lwephrojekthi oludingekayo ukuze uthole ikhotheshini?
A: Amandla adingekayo ku-MW noma i-MVA, ububanzi bevolthi yebhethri ye-DC kanye nenani lamaqoqo, i-voltage yegridi kanye nemvamisa, okuthandwayo kwe-transformer, noma ngabe ukwakheka kwegridi-iyadingeka, izinga lokushisa le-ambient nokuphakama, izwe lokufakwayo kanye nekhodi yegridi yasendaweni, kanye nedethi yokulethwa okuqondiwe kuyo.
Lungiselela Isiteshi se-PCS MV Sephrojekthi Yakho ye-BESS
Thumela amapharamitha wephrojekthi yakho futhi ithimba lethu lonjiniyela lizobuyisela isiphakamiso sobuchwepheshe esinomdwebo owodwa-womugqa kanye nobubanzi bokunikezwayo.
Amashadi ashisayo: i-pcs turnkey station ene-mv transformer, i-pcs mv skid, i-bess mv skid, i-string pcs turnkey station, isinyathelo sokugcina amandla-isiteshi esiphezulu, ama-PC ahlanganisiwe{1}}ne-transformer ephezulu, i-1500v dc pcs station, 10{4}}35kv pcs station, utility{5}
