Vim li cas 630kVA Roj Filled Transformers tau dav siv hauv Saudi Arabia Kev Lag Luam Petrochemical
Mar 16, 2026
Tso lus
Saudi Arabia yog ib lub ntiaj teb loj tshaj plaws petrochemical cov chaw tsim khoom, kev khiav hauj lwm refining complexes, tshuaj nroj tsuag thiab lub zog infrastructure uas xav tau heev txhim khu kev qha fais fab faib nyob rau hauv hnyav industrial loads thiab huab ambient tej yam kev mob. Lub 630 kVA roj puv transformer tau dhau los ua qauv tsev thaiv ntawm nruab nrab -voltage tis networks hauv cov chaw no vim nws cov roj ua kom txias, ruaj khov thiab hloov tau mus rau qhov chaw kub, plua plav.
Vim li cas Petrochemical Nroj Tsuag Siv 630 kVA Distribution Transformers
Petrochemical nroj tsuag vam khom rau ntau lub tshuab hluav taws xob: twj, compressors, reactors, txheej txheem cua sov thiab cov khoom siv automation tswj. Cov tshuab no xav tau qhov hluav taws xob ruaj khov thiab cov khoom siv tas mus li, thiab lub peev xwm nruab nrab xws li 630 kVA suits cov chaw xa hluav taws xob hauv cov chaw lag luam loj. Cov ntawv thov ib txwm muaj xws li:
Chemical processing units thiab refinery power distribution systems
Industrial twj tso kua mis thiab desalination chaw nres tsheb
Cov txheej txheem tswj thiab ntsuas lub zog
Pab zog rau cov kab ntau lawm thiab kev cob qhia
Ib chav tsev 630 kVA tuaj yeem pub cov txheej txheem substation thaum ua kom luv luv - theem Circuit Court tswj tau, thiab nws cov qauv tsim txo qis cov khoom muag thoob plaws ib tsob nroj.
Cov xwm txheej ua haujlwm hauv Saudi Petrochemical Facilities
Petrochemical qhov chaw hauv Saudi Arabia ua haujlwm nyob rau hauv cov xwm txheej huab cua uas zoo li transformer tsim:
Kub ambient kub, feem ntau tshaj 45-50℃nyob rau hauv cov suab puam cheeb tsam, uas yuav txo tau qhov tso cai kub ntawm lub cua txias system.
Xuab zeb thiab plua plav ingress, uas tuaj yeem thaiv cov radiator fins thiab ua kom nrawm nrawm yog tias tsis muaj kev tiv thaiv.
Nruam 24-teev ntau lawm cycles, yog li lub transformer khiav ze load rau lub sij hawm ntev.
Corrosive atmospheres nyob ze cov chaw ua haujlwm, yuav tsum tau siv cov xim ruaj khov thiab cov khoom siv kaw.
Cov roj-immersed tsim nyob rau cov xwm txheej no zoo dua li huab cua-txias lwm txoj hauv kev vim tias cov roj transformer ua ob qho tib si hauv nruab nrab thiab cua sov- hloov cov kua dej, nqus cov cua sov los ntawm cov tub ntxhais thiab windings thiab nqa mus rau qhov chaw radiator qhov chaw nws dissipates rau saum huab cua.
Ntsiab Technical Parameters
| Parameter | Specification |
|---|---|
| Rated peev | 630 kVA ua |
| Phase / zaus | Peb theem, 50 Hz / 60 Hz |
| Thawj qhov voltage | 10 kV / 11 kV / 13.8 kV |
| Secondary voltage | 0.4 kV / 0.415 kV |
| Txoj kev txias | ONAN (Oil Natural, Cua Natural) |
| Vector pawg | Dyn11/Yyn0 |
| Tsis muaj -load poob | Tsawg dua lossis sib npaug li 980 W |
| Load poob | Tsawg dua lossis sib npaug li 6200 W |
| Qhov voltage impedance | 4% – 6% |
| Rwb thaiv tsev chav kawm | A |
| Kub nce | Tsawg dua lossis sib npaug li 65 K |
| Coj mus rhaub changer | Tawm - Circuit Court ± 2 × 2.5% |
| Kev tiv thaiv qib | IP54 (yeem) |
Txhua qhov tsis tuaj yeem hloov kho rau qhov project qhov voltage network thiab cov qauv kab sib chaws hauv cheeb tsam.
Tsim nta rau Harsh Industrial Environments
Robust Tank thiab Enclosure
Lub tank yog tsim los ntawm siab- lub zog steel nrog kev siv zog ntxiv los tiv thaiv kev co thiab kev siv tshuab. Ib qho kev xaiv IP54 enclosure tiv thaiv terminals thiab accessories tiv thaiv cov xuab zeb thiab dej tsuag, uas tseem ceeb nyob rau hauv suab puam installation.
Thermal Management
Radiators yog qhov loj me rau qhov kub ambient kub ib yam ntawm Saudi chaw kom lub sab saum toj - roj kub nce nyob rau hauv IEC 60076 txwv. High- cov ntaub ntawv rwb thaiv tsev kub tswj cov hluav taws xob ua haujlwm ntawm qhov kub ua haujlwm siab.
Cov cuab yeej tiv thaiv thiab saib xyuas
Cov khoom haum xws li cov ntsuas roj, ntsuas cua thiab roj ntsuas kub, lub siab nyem li qub thiab Buchholz relays rau kev tshawb nrhiav qhov txhaum. Cov cuab yeej no muab kev ceeb toom ntxov ntawm kev txhim kho qhov tsis raug thiab txhawb kev ua haujlwm tsis tu ncua.
Kev xeem thiab kev pov hwm zoo
Txhua 630 kVA chav tsev yog hom- kuaj thiab niaj hnub- sim ua raws li IEC 60076. Cov kev ntsuas niaj hnub suav nrog kev ntsuas cua tiv thaiv, kev hloov pauv thiab vector pawg pov thawj, tsis muaj-load poob thiab tsis muaj-load tam sim no, load poob thiab impedance voltage, thiab dielectric tests{6}. Qhov ntsuas kub nce yog txheeb xyuas los ntawm hom kev sim ntawm qhov poob tag nrho. Cov kev ntsuam xyuas no tau lees paub tias chav tsev ua tau raws li qhov lav tau qhov poob thiab cov qib rwb thaiv tsev ua ntej qhov chaw teeb tsa.
Kev xaiv kev txiav txim siab rau cov phiaj xwm Petrochemical
Thaum qhia txog 630 kVA transformer rau ib qhov chaw petrochemical, engineers yuav tsum paub meej tias cov theem pib thiab theem nrab voltage, vector pawg compatibility nrog lub network uas twb muaj lawm, qhov guaranteed poob qhov tseem ceeb rau qhov project lub hom phiaj efficiency, lub ambient kub siv rau qhov kub thiab txias - nce xam, thiab xaiv kev tiv thaiv thiab enclosure yuav tsum. GNEE Hluav taws xob tsim 630 kVA roj puv transformers nrog cov kev txwv saum toj no thiab txhawb kev hloov kho ntawm qhov voltages, poob qib thiab suab puam- tiv thaiv ib puag ncig.
FAQ
Vim li cas qhov ntsuas 630 kVA thiaj li muaj nyob hauv cov nroj tsuag petrochemical?
630 kVA yog tus qauv IEC faib kev ntsuas uas haum rau cov txheej txheem substations: nws pub lub ntsiab lus thaiv ntawm lub cev muaj zog thiab tswj kev thauj khoom thaum ua kom luv luv - theem Circuit Court thiab hneev taw nruab nrab, thiab cov qauv ntsuas ua kom yooj yim cov khoom seem thiab kev saib xyuas thoob plaws ib tsob nroj.
Vim li cas cov roj puv transformers nyiam dua cov chav tsev qhuav hauv Saudi Arabia?
Roj immersed units dissipate cua sov zoo dua nyob rau hauv siab ambient kub thiab lis overloads zoo dua, uas tseem ceeb rau kev nruam petrochemical txheej txheem. Cov tshuab ziab khaub ncaws qhuav feem ntau yog nyob hauv tsev, hluav taws kub - qhov chaw nkag siab.
Qhov kub ambient kub cuam tshuam li cas transformer ntsuas?
Qhov ntsuas kub nce siab yog hais txog qhov kub thiab txias. Nrog rau huab cua ambient ntawm 45-50 degree, qhov tso cai nce yog txo tshwj tsis yog tias tus qauv tsim siv qis dua lossis loj dua radiators, yog li transformers rau Saudi chaw feem ntau yog tsim los nrog cov cua txias.
Lub luag haujlwm ntawm Buchholz relay yog dab tsi?
Lub Buchholz relay kuaj pom cov roj tsub zuj zuj thiab cov roj surge tshwm sim los ntawm kev ua txhaum sab hauv xws li inter-tig luv circuits. Nws muab lub tswb nrov thiab tuaj yeem tawm mus rau lub tshuab hloov pauv, tiv thaiv lub tsev ua ntej kev puas tsuaj loj tshwm sim.
630 kVA transformer puas tuaj yeem muab 60 Hz ntsuas?
Yog lawm. Tus tsim yog xam rau ob qho tib si 50 Hz thiab 60 Hz kev pab cuam, thiab cov tub ntxhais flux ceev, poob thiab impedance yog rov- txheeb xyuas qhov zaus ntawm lub sijhawm tsim kev tshuaj xyuas.

