Qhov sib txawv ntawm Yyn0 thiab Dyn11 thaiv hauv 1500kVA Roj Filled Transformer

Thaum muab khoom a1500kVA Roj Filled Transformerrau kev lag luam lossis kev lag luam kev faib tawm, cov txheej txheem kev sib txuas sab hauv tsis yog ib qho kev qhia hauv qab xwb - nws yog qhov tseem ceeb rau kev nyab xeeb, kev ua tau zoo, thiab lub zog zoo.

 

NtawmHenan GNEE Electric Co., Ltd., peb tsim IEC thiab IEEE tus qauv ua raws li cov roj- puv cov khoom siv hloov pauv. Nrog ntau xyoo dhau los ntawm kev muab cov neeg siv khoom hnyav, peb paub tias xaiv pawg vector tsis raug ua rau muaj kev hloov pauv nruab nrab, kub dhau, thiab npau suav phem phem.

 

Hauv phau ntawv qhia no, peb rhuav tshem covQhov sib txawv ntawm Yyn0 thiab Dyn11 thaiv hauv 1500kVA Roj Filled Transformerlos pab koj txiav txim siab yuav khoom.

 

GNEE Hoobkas saib qhia 1500kVA roj puv transformer ntau lawm kab

 

 

Kom nkag siab txog kev ua haujlwm ntawm a1500kVA Roj Filled Transformer, koj yuav tsum xub txiav txim siab lub vector pawg nomenclature.

 

Yyn0 Wiring piav qhia
Qhov "Yy" qhia tias ob qho tib si High Voltage (HV) thiab Tsawg Voltage (LV) windings yog hnub qub - txuas (Wye).

Qhov "n" qhia tias sab LV muaj qhov nruab nrab coj tawm rau ib zaug -theem loads.

Qhov "0" qhia txog theem hloov ntawm 0 degrees ntawm HV thiab LV.

Hauv qhov kev teeb tsa no, tsis muaj txoj hauv kev kaw ntawm HV sab rau xoom- ntu ntu .

 

Dyn11 Wiring piav qhia
Qhov "D" qhia tias Delta - txuas HV winding.

Qhov "y" qhia txog lub hnub qub - txuas LV winding nrog qhov nruab nrab nkag tau ("n").

Lub "11" sawv cev rau 30-degree theem lag (lossis 330-degree lead) ntawm HV thiab LV vectors, zoo li txhais tes ntawm lub moos thaum 11 teev.

Lub delta winding ua raws li ib tug ntxiab rau harmonics.

 

 

Rau ib1500kVA Roj Filled Transformer, lub cev qhov ntev thiab qhov poob sib txawv me ntsis nyob ntawm cov pab pawg sib txuas vim winding configuration.

 

Hauv qab no yog daim ntawv qhia tshwj xeeb rau GNEE-cov khoom tsim.

Parameter	Yyn0 Kev sib txuas	Dyn11 kev sib txuas
Vector Group Code	Yyn 0	Dyn 11
HV cua txias	Hnub qub (Wye)	Delta
LV winding	Lub hnub qub nrog Neutral	Lub hnub qub nrog Neutral
Phase Displacement	0℃(hauv theem)	-30℃(zeeg)
Zero-Sequence Impedance	High (yuav tsum tau derating)	Tsawg (Stable)
Tsis Muaj Peev Xwm Tam Sim No	25% ntawm Phase tam sim no max	Txog li 75-100% ntawm Phase tam sim no
Harmonic Suppression (3rd)	Poor (Reflects rau daim phiaj)	Zoo heev (Circulates in delta)
Daim ntawv thov	Sib npaug teeb pom kev zoo / daim phiaj qub	Cov chaw zov me nyuam, UPS, VFDs, sib xyaw ua ke

 

GNEE 1500kVA roj puv transformer tooj liab windings thaum sib dhos

 

 

Thaum xaiv ib1500kVA Roj Filled Transformer, kev ua haujlwm tus cwj pwm nyob rau hauv kev ntxhov siab yog thawj qhov sib txawv.

 

Tuav cov khoom tsis sib npaug

Rau qhovYyn 0kev sib txuas, vim tias tsis muaj delta winding ntawm thawj sab, xoom-fluxes yuav tsum taug kev los ntawm huab cua lossis phab ntsa tank. Yog hais tias peb theem yog loaded unevenly loaded (feem ntau nyob rau hauv vaj tse los yog chaw ua hauj lwm), qhov nruab nrab point hloov. Qhov no ua rau ib theem voltage poob thaum lwm qhov surges, muaj peev xwm hlawv tawm cov khoom siv.

 

Nyob rau hauv sib piv, lubDyn 11kev sib txuas tso cai rau xoom- cov kab sib txuas tam sim no mus rau hauv delta thawj winding, stabilizing qhov nruab nrab ntawm qhov nruab nrab thiab ua kom muaj qhov sib npaug ntawm qhov sib npaug txawm tias cov khoom hnyav tsis sib npaug.

 

Harmonic Suppression Capabilities

Niaj hnub nimno loads zoo li VFDs, LED teeb pom kev zoo, thiab IT servers tsim 3rd, 9th, thiab 15th harmonics (triplen harmonics). Hauv ibYyn 0system, cov harmonics ntxiv nyob rau hauv nruab nrab hlau, ua rau overheating ntawm lub nruab nrab busbar thiab transformer overheating (yuav tsum tau de- ntsuas).

 

CovDyn 11configuration muab ib txoj kev circulating rau cov triplen harmonics nyob rau hauv lub delta winding, ua kom lawv tawm ntawm cov mov grid thiab txo RMS tam sim no nyob rau hauv nruab nrab conductor.

 

Tib -Phase Short Circuit Protection

CovQhov sib txawv ntawm Yyn0 thiab Dyn11 thaiv hauv 1500kVA Roj Filled Transformeryog stark thaum muaj kev txhaum.

Lub Dyn11 muaj qis dua xoom-ib ntu impedance (Z0). Qhov no txhais tau tias yog ib qho txhaum tshwm sim ntawm LV sab, qhov txhaum tam sim no siab txaus rau kev tiv thaiv kev tiv thaiv tam sim ntawd.

Rau Yyn0, qhov txhaum tam sim no yuav qis, ua rau "shoestring tripping" lossis coil burnout ua ntej lub breaker paub tias muaj teeb meem.

 

 

Raws li peb cov ntaub ntawv xa tawm mus rau Tebchaws Europe, South America, thiab Southeast Asia, GNEE tsis tu ncua pom zooDyn 11configuration rau tshiab 1500kVA installations.

 

Thaum Yyn0 transformers yog me ntsis pheej yig dua rau kev tsim khoom (me ntsis tooj liab vim tsis muaj delta winding), kev ua haujlwm txaus ntshai feem ntau tshaj qhov nyiaj txuag. Rau ib1500kVA Roj Filled Transformerkhiav lag luam motors sib xyaw nrog teeb pom kev zoo loads, qhov voltage stability ntawm Dyn11 yog tsis yog -negotiable.

 

GNEE 1500kVA roj puv transformer ntim rau export shipping.

 

 

Raws li cov chaw tsim khoom tsim khoom1500kVA Roj Filled Transformerunits rau ntau tshaj 15 xyoo, peb ua raws li cov cai nruj EEAT. Peb siv high-permeability silicon steel cores los txo hysteresis poob thiab siab-voltage electrostatic shielding los txhim kho impulse tis. Rau Dyn11 units tshwj xeeb, peb xyuas kom meej lub davhlau ya nyob twg cim (1U, 1V, 1W) nruj me ntsis raws li 30-degree theem hloov mus tiv thaiv qhov tsis sib xws ntawm qhov chaw.

 

Peb lub Hoobkas tuav ISO, CE, thiab KEMA daim ntawv pov thawj, xyuas kom meej tias txawm tias koj xaj Yyn0 lossis Dyn11, qhov tsim tau zoo raws li cov qauv thoob ntiaj teb nruj.

 

 

Yog li, qhov twg1500kVA Roj Filled Transformerpuas yog rau koj?

 

Xaiv Yyn0 nkaus xwb yog tias:Koj muaj qhov sib npaug ntawm peb -theem load (piv txwv li, qhov chaw nres tsheb dej loj uas tsis muaj ib qho -theem cov khoom siv) thiab ib qho kev sib cais hauv av. Lossis yog tias koj tus qauv siv hluav taws xob hauv zos tswj hwm nws.

 

Xaiv Dyn11 yog tias:Koj qhov project suav nrog cov khoom siv IT (servers), LED teeb pom kev zoo, elevators, escalators, thaj chaw nyob, lossis sib xyaw- siv cov tsev. Yog tias koj xav tau "yav tom ntej- pov thawj" tiv thaiv cov teeb meem tsis zoo, xaiv Dyn11.

 

Feem ntau cov kab sib chaws thoob ntiaj teb tam sim no lean hnyav rau Dyn11 rau kev faib tawm vim tias nws ua raws li qhov tsis sib xws, cais koj qhov chaw sib haum xeeb los ntawm daim phiaj loj.

 

 

To taub covQhov sib txawv ntawm Yyn0 thiab Dyn11 thaiv hauv 1500kVA Roj Filled Transformeryog qhov tseem ceeb rau kev ntseeg tau. Lub Dyn11 muaj kev tiv thaiv zoo tshaj plaws tiv thaiv kev sib raug zoo, tswj cov khoom tsis sib npaug uas tsis muaj cua sov, thiab muab kev ua txhaum tam sim no rau cov cuab yeej kev nyab xeeb - ua rau nws yog qhov kev xaiv zoo tshaj plaws rau niaj hnub, tsis yog - cov khoom tawm. Ntawm GNEE, peb tsis yog muag transformers xwb; peb muab customized zog daws teeb meem.

Thov Ib Qhov Quote

 

Npaj los txhim kho koj lub network faib khoom?Hu rau GNEE hnub no kom tau txais daim ntawv pov thawj thiab tus nqi zoo tshaj rau koj 1500kVA Roj Filled Transformer.

 

Qhia rau peb koj qhov voltage piv (xws li . 11kV/0.4kV) thiab seb koj puas xav tau Dyn11 lossis Yyn0, thiab peb yuav teb rau hauv 24 teev!

 

Dab tsi yog 1500kVA Peb Theem Roj Immersed Transformer?
A 1500kVA Peb Theem Roj Immersed Transformer yog lub siab - lub peev xwm faib hluav taws xob uas siv cov roj insulating rau cua txias thiab rwb thaiv tsev, tsim kom muaj zog nce lossis nqis hauv cov nroj tsuag, cov chaw ua haujlwm, thiab kev lag luam fais fab.

 

Dab tsi yog qhov txawv ntawm 1500kVA roj puv transformer thiab qhuav -hom transformer?
Lub 1500kVA roj puv transformer siv cov roj ntxhia los ua kom txias txias thiab rwb thaiv tsev ua haujlwm, ua rau nws tsim nyog rau sab nraum zoov thiab hnyav- cov ntaub ntawv siv, thaum qhuav- hom transformer cia siab rau huab cua los yog resin rwb thaiv tsev, ua kom muaj kev nyab xeeb thiab tsim nyog rau qhov chaw nyob sab hauv.

 

Cov ntawv thov twg yog qhov tsim nyog rau 1500kVA roj immersed transformer?
Lub 1500kVA roj immersed transformer yog dav siv nyob rau hauv lub hwj chim faib tes hauj lwm, manufacturing chaw tsim tshuaj paus, mining ua hauj lwm, infrastructure tej yaam num, thiab hluav taws xob substations uas yuav tsum tau high efficiency thiab kev cia siab rau.

 

Dab tsi yog qhov zoo ntawm 1500kVA roj immersed hom transformer?
Lub 1500kVA roj immersed hom transformer muaj ntau dua efficiency, zoo dua tshav kub dissipation, ntev kev pab cuam lub neej, muaj zog overload muaj peev xwm, thiab qis pib peev piv rau qhuav - hom transformers.

 

Cov ntaub ntawv dab tsi yog siv nyob rau hauv 1500kVA roj puv tis transformer?
Lub 1500kVA roj puv tis transformer yog tsim los siv high-permeability silicon steel cores, tooj liab lossis aluminium windings, siab- cov ntaub ntawv rwb thaiv tsev zoo, thiab transformer- qib ntxhia roj.

 

1500kVA roj puv transformer puas tuaj yeem kho tau?
Yog lawm, 1500kVA roj puv transformer tuaj yeem ua raws li qhov sib piv voltage, zaus, vector pawg xws li Dyn11, txoj kev txias (ONAN / ONAF), impedance, thiab enclosure tsim raws li qhov yuav tsum tau ua.