Lub Hwj Chim Muaj Peev Xwm Ntau npaum li cas Puas Muaj 2000 kVA Transformer xa hauv kW?

Ib qho ntawm cov lus nug nquag tshaj plaws uas peb teb yog: lub zog tiag tiag npaum li cas a2000 kVA transformer muajxa hauv kW? Cov lus teb tsis yog tus lej ruaj khov - nws nyob ntawm lub zog ntawm koj qhov kev sib txuas tag nrho.

 

Raws li lub Hoobkas -cov chaw tsim khoom ncaj qha ntawm ob qho tib si roj-immersed thiab qhuav- hom transformers, GNEE tau tsim thiab xa tawm ntau tshaj 15,000 units thoob 150 lub teb chaws. Peb paub tias sizing lub transformer purely ntawm kVA yam tsis xam qhov tiag kW xav tau ua rau underloaded cov cuab tam los yog npaj txhij txog voltage poob.

 

Kab lus no piav qhia txog kev sib raug zoo ntawm kVA thiab kW hauv 2000 kVA transformer, muab cov qauv thiab tiag - ntiaj teb qhov tseem ceeb uas koj xav tau los qhia koj lub zog nrog kev ntseeg siab.

 

 

 

Txhawm rau txiav txim siab qhov tseeb kW tso zis ntawm 2000 kVA transformer, koj yuav tsum xub nkag siab qhov txawv ntawm lub zog pom tseeb (kVA) thiab lub zog tiag tiag (kW). Lub hwj chim pom tseeb sawv cev rau tag nrho cov hluav taws xob ntws uas lub tshuab hloov pauv tuaj yeem tswj tau - cov khoom ntawm qhov hluav taws xob thiab tam sim no - thaum lub hwj chim tiag tiag sawv cev rau feem uas ua haujlwm muaj txiaj ntsig tom qab suav rau cov hluav taws xob poob. Qhov kev sib txuas ntawm lawv yog qhov muaj zog (PF):

• kW=kVA × Fais fab mov

 

Rau ib tug 2000 kVA transformer, yog hais tias lub load muaj ib tug zoo meej hwj chim yam ntawm 1.0, lub zog tiag tiag xa tawm yog raws nraim 2000 kW. Txawm li cas los xij, lub zog zoo tshaj plaws yog qhov tsis tshua muaj sab nraud cov cua sov uas tsis muaj zog. Feem ntau ntawm kev lag luam thiab kev lag luam loads - motors, compressors, fluorescent teeb pom kev zoo, IT khoom - ua haujlwm nrog lub zog lag luam ntawm 0.7 thiab 0.95. Qhov no txhais tau tias 2000 kVA transformer feem ntau xa tawm ntawm 1400 kW thiab 1900 kW ntawm lub zog siv tau tiag tiag.

 

GNEE pab pawg tsim ib txwm pib ib qhov project los ntawm kev nug txog koj qhov kev xav tau lub zog qhov profile kom ntseeg tau tias lub tshuab hloov hluav taws xob kVA ntsuas raws li qhov koj xav tau tiag tiag kW.

 

Yog vim li cas lub hwj chim Factor yog qhov txiav txim siab rau kW xa hauv 2000 kVA Transformer

Lub hwj chim yam tshwm sim los ntawm inductive loads uas ua rau tam sim no lag tom qab voltage. Nyob rau hauv lub transformer, qhov reactive tam sim no nyob ib feem ntawm chav tsev tag nrho tam sim no - nqa peev yam tsis tau hloov lub zog. Yog li, txawm hais tias 2000 kVA transformer lub npe daim ntawv ntsuam xyuas qhia txog lub peev xwm loj, lub zog tiag tiag muaj rau koj cov cuab yeej tsim khoom yog ib txwm kVA × PF.

 

Ntawm GNEE, peb xam qhov tseeb winding conductor cross-section los lis ob qho tib si active thiab reactive Cheebtsam ntawm tag nrho cov rated tam sim no, guaranteeing kev nyab xeeb kev khiav hauj lwm ntawm kVA txwv thaum xa txawm kW theem koj lub hwj chim yam dictates.

 

 

Cov lus hauv qab no qhia txog qhov sib txawv ntawm lub zog hluav taws xob ncaj qha txhais qhov ntsuas 2000 kVA rau hauv qhov tseeb kW xa tuaj:

Lub zog Factor (PF)	Fais fab tuag (kW)	Hom Load Hom
1.0	2000 kW	Purely resistive cua sov
0.95	PEB 1900 kW	Niaj hnub nimno lub cev muaj zog tsav nrog VFD kho
0.9	1800 kW tsi	Mixed industrial cog nrog PFC capacitor
0.85	1700 kW tsi	Hom Hoobkas nrog induction motors
0.8	1600 kW tsi	Laus lub cev muaj zog loads, arc furnaces, welders
0.7	1400 kW tsi	Hnyav welding nroj tsuag, uncorrected magnetic loads

 

Rau cov neeg siv khoom lag luam feem ntau, 2000 kVA transformer xa tawm ntawm 1700 kW thiab 1900 kW tom qab siv qhov kev hloov kho fais fab. Ib qho chaw kos duab 1800 kW ntawm 0.9 PF xav tau raws nraim 2000 kVA los ntawm transformer, tawm hauv xoom headroom rau expansion. GNEE daim ntawv thov engineers pom zoo kom sizing ntawm 80-90% ntawm rated kVA rau cov dej num tas mus li, uas rau 2000 kVA txhais tau hais tias lub hom phiaj txhawb nqa ntawm 1600-1800 kVA, lossis 1440-1620 kW ntawm 0.9 PF. Qhov kev khiav hauj lwm margin txuas ntxiv lub neej transformer thiab haum rau kev loj hlob yav tom ntej.

 

Fais Fab Kev Kho Kom Zoo: Boosting kW Muaj los ntawm Koj 2000 kVA Transformer

Txhim kho cov tsev txhab nyiaj capacitor nyob ze ntawm qhov inductive loads txo cov reactive zog los ntawm lub transformer, zoo raising lub zog qhov system. Thaum koj kho los ntawm 0.8 mus rau 0.95, tib 2000 kVA transformer tso tawm 300 kW ntau lub zog tiag tiag - los ntawm 1600 kW txog 1900 kW - yam tsis muaj kev hloov pauv hloov pauv.

 

 

Qhov tseeb kW dimensioning pib nrog ib daim ntawv teev npe. Siv peb - cov txheej txheem no:

• Sau txhua qhov lojNrog nws lub zog nqus hauv kW thiab nws tus kheej lub zog ua haujlwm.
• Sum kWnrhiav koj lub zog tiag tiag xav tau.
• Faib tag nrho kW los ntawm qhov nruab nrab ntawm cov nroj tsuag fais fabmus txog qhov tsawg kawg nkaus yuav tsum tau kVA.

 

Piv txwv li, ib tsob nroj nrog 1800 kW ntawm kev sib txuas ntawm kev ua haujlwm ntawm qhov nruab nrab 0.88 PF xav tau 1800 / 0.88=2045 kVA, txhais tau tias ib qho 2000 kVA transformer yuav yog me ntsis undersized rau kev ua haujlwm puv - load.

 

Hauv qhov xwm txheej no, GNEE yuav pom zoo rau chav tsev 2500 kVA lossis tshawb xyuas seb puas muaj qee qhov kev thauj khoom sib cuam tshuam, tso cai rau 2000 kVA transformer los tswj qhov kev xav tau siab tshaj hauv nws lub peev xwm tshaj. Peb muab qhov ntsuas qhov ntsuas no pub dawb nrog txhua qhov kev nug.

 

Lub luag haujlwm ntawm Transformer poob hauv Net kW xa khoom

Nco ntsoov tias kW xa tawm ntawm cov terminals thib ob yog me ntsis tsawg dua li cov tswv yim thawj kW vim yog kev poob sab hauv. Lub siab -efficiency 2000 kVA transformer ntsib EU Tier 2 tus qauv muaj tag nrho cov kev poob ib ncig ntawm 12-15 kW ntawm tag nrho cov load. Qhov no txhais tau hais tias yog tias koj lub load xav tau raws nraim 1800 kW ntawm lub thib ob sab, lub transformer kos kwv yees li 1815 kW los ntawm thawj lub network.

 

 

Vim tias qhov kev xa tawm tiag tiag yog nyob ntawm kev tswj xyuas qhov hluav taws xob ruaj khov thiab tswj cov dej ntws tawm, GNEE suav nrog cov qauv tsim tshwj xeeb rau hauv txhua 2000 kVA transformer:

• Tsawg impedance kam rau ua (± 7.5% ntawm Z%)Ua kom muaj kev tswj hwm qhov hluav taws xob tseem nruj nyob rau hauv kev hloov pauv ntawm cov khoom thauj, khaws cia koj cov khoom siv kW throughput.
• High -copper conductivity windingstxo I²R poob, khaws ntau lub zog tawm tswv yim muaj raws li siv tau kW.
• Stepped -lap core pob qij txhatxo kom tsis txhob muaj -load poob thiab excitation tam sim no, txhim kho lub zog zoo raws li pom los ntawm kev siv hluav taws xob.
• Precision tap changerstso cai rau qhov hloov pauv hloov pauv hloov pauv hloov pauv rau thawj qhov kev poob qis, tiv thaiv qis dua -voltage uas txo cov zis tawm ntawm lub cev muaj zog kW.

 

Cov yam ntxwv no yog tus qauv hauv peb cov roj -immersed thiab qhuav- hom 2000 kVA units, tsis yog xaiv ntxiv. Peb nyob rau hauv - tsev tsim khoom txhais tau tias peb tswj txhua qhov kam rau ua los ntawm silicon steel slitting mus rau qhov kawg tank sealing.

 

 

 

Thaum ob lub thev naus laus zis xa tawm tib yam kVA - rau -kW kev sib raug zoo tswj hwm los ntawm lub zog, qhov sib txawv me ntsis hauv kev ua tau zoo thiab kev cuam tshuam cuam tshuam rau qhov muaj kW nyob rau hauv ntug tej yam kev mob.

 

Performance Aspect	2000 kVA Roj Filled Transformer	2000 kVA Qhuav-Hom Transformer
Full -Load Efficiency	98.7–99.2%	98.4–98.9%
Kev khiav hauj lwm kW ntawm 0.9 PF	1800 kW tsi	1800 kW tsi
Reactive zog Absorption	Lower (tsawg magnetizing tam sim no)	Me ntsis siab dua core excitation
Voltage Regulation ntawm Full Load	±1.5–3%	±2–4%
kW Rov qab Tom qab Overload	Zoo heev thermal inertia	Kev ua kom txias sai dua, rov qab sai dua

 

Xyaum, ob qho tib si xa cov peev xwm zoo ib yam kW ntawm cov xwm txheej ntsuas. Qhov kev xaiv ntawm cov roj thiab qhuav - hom yuav tsum pob khawm ntawm ib puag ncig kev teeb tsa, kev nyab xeeb hluav taws, thiab kev saib xyuas kev nkag mus rau - cov ncauj lus uas peb hais hauv peb tsab xov xwm sib piv tsim qauv. GNEE manufactures ob hom nrog sib npaug kev cog lus rau rated kW kev ua tau zoo.

 

 

Lo lus nug ntawm lub hwj chim tiag tiag a2000 kVA transformer xa hauv kWpom nws cov lus teb nyob rau hauv koj lub chaw ua haujlwm lub zog. Nrog rau ib txwm muaj PF ntawm 0.9, cia siab tias 1800 kW ntawm lub zog siv tau tiag tiag; Nrog kev kho, koj tuaj yeem thawb qhov ntawd mus rau 1900 kW lossis dhau ntawd. Qhov tseem ceeb yog kom tsis txhob kwv yees - txhua qhov project tsim nyog rau kev tsom xam kom raug thiab ntsuas qhov ntsuas qhov ntsuas qhov ntsuas.

 

Ntawm GNEE, peb tsis yog muag transformers xwb. Peb muab kev txhawb nqa engineering kom haum rau koj qhov kev xav tau tiag tiag kW nrog txoj cai 2000 kVA transformer configuration, txawm tias roj -immersed lossis qhuav-hom, sab hauv lossis sab nraum zoov, qauv lossis kev cai-tapping. Peb lub Hoobkas- cov tsev tsim khoom xa cov khoom tso tawm kom ntseeg tau kW rov qab los ntawm hom- ntawv pov thawj thiab ISO 9001 cov txheej txheem zoo.

 

Xa koj daim ntawv teev npe rau peb hnub no.Qhia rau peb txog koj qhov kev sib txuas kW, lub zog hluav taws xob, thiab qhov xav tau ntawm qhov hluav taws xob, thiab peb pab neeg tsim yuav rov qab cov ncauj lus kom ntxaws sizing thiab cov lus sib tw rau 2000 kVA transformer uas ua tau raws li koj xav tau lub zog tiag tiag. Nyem lub pob nug thiab cia GNEE lub zog koj txoj haujlwm ua haujlwm tau zoo thiab ntseeg tau.

Tau txais ib nqe lus

 

FAQ

2000 kVA transformer puas tuaj yeem xa ntau tshaj 2000 kW?
Tsuas yog tias lub hwj chim loj tshaj 1.0, uas tsis tshwm sim hauv cov tshuab AC tiag. Nrog lub peev xwm ua kom tiav, lub zog muaj peev xwm ua tau raws li kev xav tau, tab sis qhov hloov pauv qhov ntsuas kVA txwv tseem tuav lub zog pom tseeb ntawm 2000 kVA. Ib qho ruaj khov- xeev kW siab tshaj 2000 yuav tsum muaj qhov ntsuas kVA loj dua.

 

Yuav ua li cas yog hais tias kuv txuas ib tug load loj dua lub transformer lub peev xwm kW?
Lub transformer yuav ua hauj lwm nyob rau hauv overload, ua rau kom ceev rwb thaiv tsev laus, siab kub nce, thiab tej zaum tsis ua hauj lwm. GNEE tsim txhua txhua 2000 kVA transformer nrog lub ntsiab lus tshaj tawm tshaj tawm - feem ntau 110% rau 2 teev lossis 150% rau 1 feeb - tab sis kev txhawb nqa overload dhau lub npe kW cov zis yuav tsum tsis txhob npaj.

 

Puas yog ambient kub txo cov zis kW?
Qhov kub thiab txias tsis hloov qhov ntsuas kW ncaj qha, tab sis qhov siab ambient lossis siab - qhov siab qhov siab installation txo qhov ua kom txias txias, yuam kom kVA derating uas proportionally txiav muaj kW. GNEE kho cov qauv tsim rau qhov chaw sov lossis siab - qhov chaw siab kom muaj peev xwm puv 2000 kVA kW.

 

Dab tsi yog qhov txawv ntawm 2000 kVA roj immersed transformer thiab ib hom qhuav transformer?

Lub 2000 kVA roj immersed transformer siv cov roj insulating rau cua txias thiab hluav taws xob rwb thaiv tsev, ua rau nws haum rau sab nraum zoov substations, industrial nroj tsuag, thiab hnyav - daim ntawv thov load. Lub tshuab ziab khaub ncaws qhuav siv cua lossis cam khwb cia resin rwb thaiv tsev es tsis txhob siv roj, uas ua rau nws muaj kev nyab xeeb dua rau qhov chaw nyob sab hauv tsev xws li tsev kho mob, khw muag khoom, cov tsev ua haujlwm, thiab cov chaw khaws ntaub ntawv uas tiv thaiv hluav taws tseem ceeb.

 

2000 kVA transformer hnyav npaum li cas?

Qhov hnyav tag nrho txawv nyob ntawm tus qauv tsim, qhov ntsuas hluav taws xob, txoj kev ua kom txias, thiab cov khoom siv winding. Feem ntau, 2000 kVA roj immersed transformer hnyav ntawm 3500 kg thiab 6500 kg, thaum lub tshuab ziab khaub ncaws feem ntau hnyav ntawm 2500 kg thiab 5000 kg.

 

Muaj pes tsawg insulating roj siv nyob rau hauv 2000 kVA roj puv transformer?

Ib tug qauv 2000 kVA roj raus transformer feem ntau muaj nyob ib ncig ntawm 1200 mus rau 2500 litres ntawm transformer roj. Cov roj ntau npaum li cas nyob ntawm lub tshuab hluav taws xob teeb tsa, tsim kom txias, chav kawm voltage, thiab cov chaw tsim khoom tshwj xeeb.

 

Dab tsi yog qhov specification ntawm 2000 kVA transformer?

Cov ntaub ntawv muab kev qhia tshwj xeeb rau 2000 KVA transformer.Nws muaj ONAN txias hom, ua haujlwm ntawm 11,000V high voltage thiab 433V qis voltage, nrog rau zaus ntawm 50Hz. Tag nrho qhov hnyav yog 5935kg nrog lub hauv paus thiab qhov hnyav ntawm 2575kg thiab roj ntim ntawm 1488L.