Renewable Energy Collector System Transformer

Muaj Cov Qauv:IEC 60076 / IEEE C57 / Project-Cov qauv siv hluav taws xob tshwj xeeb

Kev Siv Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob tau tsim los hloov cov hluav taws xob sib xyaw ua ke los ntawm nruab nrab -voltage collector network ntawm lub hnub ci, cua, lossis hybrid cog mus rau qhov siab dua -voltage kis lossis sub- kab sib kis.

Nyob rau hauv ib qho kev siv hluav taws xob ib txwm siv- nplai txuas txuas ntxiv, ntau tiam blocks pub lub zog rau hauv MV collector system (feem ntau 34.5 kV hauv cov haujlwm niaj hnub, nrog rau 15 kV thiab 25 kV configurations). Lub collector transformer nce qhov voltage mus rau qhov sib npaug ntawm cov nroj tsuag substation thiab daim phiaj kev sib txuas uas yuav tsum tau ua.

Vim tias cov khoom tsim dua tshiab tau sib txawv tag nrho los ntawm cov pa cua sov lossis cov nroj tsuag hydro, cov chav tsev no tsis yog tus qauv tawm ntawm -- kauj ruam - nce transformers. Lawv cov hluav taws xob configuration, impedance, txias peev xwm, winding arrangement, grounding, thiab thermal tsim yuav tsum tau raws li lub caij nyoog khiav hauj lwm yam ntxwv ntawm cov nroj tsuag.

Cog -Tshwj xeeb Voltage thiab Impedance Matching
Collector transformers yog raws li qhov tseeb voltage piv ntawm qhov project tus tib - kab kos duab. Kev sib koom tes kom zoo tiv thaiv kev tsis sib haum xeeb ntawm lub tsheb thauj neeg MV, cov khoom siv hluav taws xob hloov pauv, kev siv hluav taws xob txuas, thiab cov ntsiab lus siv hluav taws xob sib txuas, ua kom muaj kev ua txhaum - theem tam sim no thiab luv luv - Circuit Court tiv thaiv kev ua haujlwm raws li qhov xav tau ntawm qhov project.

Thermal Design rau qhov sib txawv Load Profiles
Tsis zoo li lub hauv paus-load transformers, cov khoom siv txuas ntxiv txuas ntxiv tau ntsib qhov hloov pauv hloov pauv uas tau tsav los ntawm hnub ci irradiance thiab cua hloov pauv txhua hnub. Kev ua haujlwm cua sov yog tsim los ntawm kev ua haujlwm tsis tu ncua, qhov kub thiab txias ntawm huab cua, thiab luv luv - lub sijhawm ua haujlwm dhau. Tag nrho cov roj- cov qauv ua kom sov ua raws li IEC 60076-7 cov lus qhia rau kev thauj khoom thiab rwb thaiv tsev laus.

Inverter -Raws li Harmonic thiab Transient Mitigation
Fais fab-electronic interfaces (PV inverters thiab cua converters) qhia txog kev sib haum xeeb thiab cov hluav taws xob ceev ceev. Transformer impedance, winding rwb thaiv tsev kev sib koom ua ke, thiab cov tub ntxhais flux ceev yog tsim los ntawm cov ntaub ntawv ntawm qhov project inverter thiab harmonic spectrum kev tshawb fawb los tiv thaiv lub zos overheating thiab premature insulation degradation.

Tshwj xeeb Winding thiab Grounding Configurations
Cov txheej txheem rov ua dua tshiab feem ntau yuav tsum tsis yog - cov txheej txheem grounding piv rau cov txheej txheem tiam ib txwm -Up (GSU) transformers. Cua thiab hnub ci cog architectures hais tshwj xeeb hauv nruab nrab hauv av kev npaj, lub ntiaj teb - kev tiv thaiv kev ua txhaum, thiab pawg vector kom ua tau raws li cov phiaj xwm hauv zos - cov cai cai.

Sib nqus Core:Tsim los ntawm siab -permeability grain- taw qhia silicon steel laminations kom txo cov tub ntxhais poob thiab tswj kev sib nqus flux ceev. Guaranteed tsis muaj - load thiab load poob cov nuj nqis yog muab rau ib qho kev tshuaj xyuas tsim.

Cua txias:Electrolytic-qib tooj liab windings engineered los tiv taus siab luv-circuit electromagnetic rog thiab thermal stress nyob rau hauv dynamic loading tej yam kev mob.

Rwb thaiv tsev System:Designed for high lightning impulse withstand and power-frequency dielectric strength, utilizing high-density pressboard and treated oil/ester to maintain partial-discharge limits.

Tank & Cooling:Hnyav-lub luag haujlwm, siab- kuaj lub tank steel uas nruab nrog lub tshuab hluav taws xob lossis lub txhab nyiaj txias rau qhov tshwj xeeb ONAN / ONAF kev ntsuas, ua tiav nrog corrosion- cov xim tsis muaj zog haum rau qhov hnyav sab nraum zoov.

Eco-Kev xaiv phooj ywg:Muaj nrog biodegradable natural ester kua kom tau raws li kev nruj ntsuab -tsim cai tsim, txo qhov phom sij phom sij, thiab txo qis ib puag ncig.

Transformers tau txais kev kuaj pom zoo ntawm lub Hoobkas (FAT) ua ntej xa khoom raws li cov qauv kev pom zoo:

Cov kev xeem niaj hnub:Winding resistance ntsuas, voltage ratio thiab vector group verification, polarization index, tsis muaj-load poob thiab excitation tam sim no ntsuas, load poob thiab luv-circuit impedance, siv-voltage thiab induced-voltage withstand tests.

Hom & Kev Xeem Tshwj Xeeb:Kub- ntsuas kub nce, xob laim impulse tiv taus, ntsuas qhov tso tawm ib nrab, suab- ntsuas qib, thiab ntsuas lub tank siab / kev pov thawj qhov dej tawm. (Ua tiav Hom Kev Xeem Ntawv Tshaj Tawm muaj nyob rau thaum thov).

Kev siv hluav taws xob-Scal Solar PV:Aggregates multi-circuit inverter blocks rau hauv nruab nrab nruab nrab-voltage collector tsheb npav rau kauj ruam- mus txog qhov hluav taws xob kis tau tus mob.

Cua Farms:Engineered ua raws li IEC/IEEE 60076-16 kom tiv taus lub zog hluav taws xob ib puag ncig thiab kev ua haujlwm tshwj xeeb ntawm cua-turbine step-up daim ntawv thov.

Battery Energy Storage Systems (BESS):Configured rau bidirectional zog khiav, txawv PCS voltage profiles, thiab nquag cycling xav tau.

Txhawm rau kom tau txais cov lus pom zoo tshaj lij thiab kev lag luam-nrog rau kev txhawb nqa CAD cov duab kos thiab cov ntaub ntawv kev tshaj lij- thov muab cov ntsiab lus hauv qab no (lossis xa koj qhov project ib zaug - kab kos duab thiab kab sib chaws- cov lus qhia tshwj xeeb):
Rated MVA thiab zaus (50 Hz / 60 Hz)
High Voltage (HV) & Nruab Nrab Voltage (LV Collector)
Vector Group & Impedance Requirements
Coj mus rhaub Range thiab chav txias txias (piv txwv li, ONAN / ONAF)
Qhov chaw qhov chaw (qhov siab, Min/Max Ambient Temperatures)
Cov qauv siv tau (IEC / IEEE / Local Utility)

Cim npe nrov: Tuam Tshoj renewable zog collector system transformer manufacturers, lwm tus neeg, Hoobkas