Scope:
•Rated muaj peev xwm: 112.5 kVA txog 15,000 kVA
•Thawj Voltage: 600V txog 35kV
•Secondary Voltage: 120V txog 15kV
Vacuum Pressure Impregnation (VPI) yog ib qho txheej txheem uas lub qhov txhab hluav taws xob tag nrho lub tshuab hluav taws xob stator lossis rotor yog tag nrho submerged nyob rau hauv ib tug resin. Los ntawm kev sib xyaw ua ke ntawm lub tshuab nqus tsev qhuav thiab ntub dej thiab lub voj voog siab, cov resin yog assimilated thoob plaws hauv lub rwb thaiv tsev. Thaum thermally ua tiav, cov impregnated windings dhau los ua monolithic thiab homogenous qauv.
VPI qhuav hom transformers yog qhov zoo tagnrho rau kev lag luam thiab kev lag luam feem ntau. Cov transformers no muab cov cuab yeej zoo heev thiab lub zog luv luv, tsis muaj kev phom sij ntawm hluav taws lossis tawg, tsis muaj cov kua xau, qhov hnyav dua li qhov sib piv cam khwb cia coil units, tus nqi qis tag nrho cov tswv cuab thiab cov nqi pib qis. Lawv siv UL teev npe 220°C rwb thaiv tsev system, tsis hais qhov ntsuas kub. Tsawg installation, txij nkawm thiab cov nqi ua haujlwm ua rau VPI transformers muaj peev txheej.
VPI transformers tsis tawg nrog cov nplaim hluav taws kub thiab tsis tas yuav tsum muaj cov vaults, cov kav dej, lossis cov hluav taws kub kub.
VPI Process
VPI transformer coils yog lub tshuab nqus tsev siab impregnated nyob rau hauv kub kub polyester kua roj vanish. Cov txheej txheem suav nrog ua tiav submersion hauv cov kua roj vanish hauv lub tshuab nqus tsev thiab lub siab thiab tswj kev kho siv cov txheej txheem kev tswj xyuas cov khoom siv los xyuas kom zoo sib xws.
Cov coils tiav lawm muaj kev tiv thaiv zoo tiv thaiv ya raws, av, thiab feem ntau muaj kab mob. JIEZOU POWER's VPI transformers feem ntau haum rau siv sab hauv tsev lossis sab nraum zoov uas tib neeg ua haujlwm thiab ua pa.
A 220℃Chav kawm UL Listed rwb thaiv tsev yog siv rau ntawm JIEZOU POWER's VPI transformers tsis hais qhov ntsuas kub ntawm qhov ntsuas. Cov txheej txheem no haum rau tus qauv ntsuas kub ntawm 150℃. Xaiv qhov kub thiab txias ntawm 80℃thiab 115℃thiab kiv cua txias cia rau unsurpassed overload muaj peev xwm.
VPI transformers muab kev tsim qauv yooj yim thiab niaj hnub siv rau kev hloov kho lub zog thiab kev tsim kho dua tshiab.
Core Kev Tsim Kho
VPI transformers siv cov kauj ruam-lap hauv mitered core tsim los xyuas kom meej qhov ua tau zoo thiab tsawg suab nrov. Cov mitered core pob qij txha tso cai hloov pauv tau zoo raws li cov kab lis kev cai ntawm cov tub ntxhais ob txhais ceg thiab tus quab. Cov kauj ruam-lap kev tsim kho ntxiv txhim kho qhov ua tau zoo ntawm kev sib koom ua ke los ntawm kev txo cov kev sib koom ua ke, uas txo cov tub ntxhais poob thiab kev zoo siab tam sim no.
Cov tub ntxhais yog tsim thiab tsim los muab cov kev poob qis tshaj plaws los ntawm cov teebmeem ntawm magnetic hysteresis thiab eddy currents. Txhua kauj ruam ua tau yog ua los tiv thaiv cov dej ntws hauv zos thiab kom tsis txhob muaj kev ntxhov siab hauv kev khoov.
Cov tub ntxhais yog tsim los ntawm siab permeability, txias dov, grain oriented silicon steel. Sib nqus flux densities yog khaws cia zoo hauv qab qhov chaw saturation. Cov hlau yog precision txiav kom paub tseeb tias nws yuav du thiab burr-dawb. Rau rigidity thiab kev txhawb nqa, lub sab sauv thiab sab yokes tau ruaj khov nrog cov neeg txhawb nqa steel. Tie daim hlau txuas rau saum thiab hauv qab clamps thiab muab cov qauv nruj rau kev nqa.
Cov tub ntxhais ua tiav yog coated nrog corrosion resistant sealant uas muab lamination cohesion thiab kev tiv thaiv rau nruab nrab mus rau hnyav ib puag ncig.
Coil Kev Tsim Kho
Winding tsim yuav tsum tsis txhob teev tshwj tsis yog tias muaj cov neeg siv khoom nyiam. JIEZOU POWER optimizes winding siv rau kev khiav hauj lwm voltage, theem pib impulse, thiab tam sim no muaj peev xwm ntawm tus neeg winding.
Thaum twg ua tau, transformers yog tsim nrog daim ntawv mob thib ob windings thiab hlau qhov txhab thawj windings.
Winding kev tsim kho yuav yog puag ncig lossis duab plaub txog 2500 kVA rau VPI coils. Windings ntawm VPI transformers nrog kev ntsuas ntau dua 2500 kVA feem ntau yog puag ncig.
JIEZOU POWER's tsis tshua muaj hluav taws xob VPI windings, rwb thaiv tsev chav kawm 1.2 kV (600V) thiab hauv qab no, feem ntau raug mob siv cov ntawv conductors. Qhov kev tsim kho no tso cai rau kev faib tawm tam sim no pub dawb nyob rau hauv axial dav ntawm lub kauj uas tshem tawm cov axial rog tsim nyob rau hauv lwm hom windings nyob rau hauv luv luv Circuit Court tej yam kev mob.
Thawj kauj yog raug mob ncaj qha hla lub kauj thib ob thiab yog sib cais los ntawm ib qho thaiv thaiv. Aluminium conductors yog tus qauv nrog tooj liab muaj raws li kev xaiv.
Post lub sij hawm: Aug-19-2024