30 MVA transformer rau Power-33 / 6.6 kV|Teb chaws Africa 2025

01 dav dav

1.1 project keeb kwm yav dhau

Ib qho 30 MVA fais fab tau xa mus rau South Africa nyob rau lub Plaub Hlis 2025. Lub caij nyoog muaj zog ntawm lub transformer yog 30 MVA nrog ONAN CUA TXIAS. Tus thawj voltage yog 33 kv nrog +4 (OLTC), VERTC), qhov thib ob KV, thiab lawv tsim ib pawg vector ntawm dyn11.

Lub zog hloov hluav taws xob ua ke sib xyaw ua ke nrog kev ua tau zoo thev naus laus siab, muab kev txhawb nqa zoo rau cov khoom siv hluav taws xob niaj hnub. Nws yog nruab nrog ib qho ntawm {{1} Pead Take Changer (ua kom muaj roj ci, ua cov ntaub ntawv tawm tsam, kev ua kom ruaj khov.

Qhov ntawm {{0} Click yog load coj hloov chaw, kom muaj kev cuam tshuam nrog lub zog volt, kom tau txais kev cuam tshuam rau lub zog hluav taws xob kom tau raws li lub zog hluav taws xob tsis kam ua li cas. Cov roj rov qab yog lub luag haujlwm rau tiag- nrhiav kev saib xyuas zoo, kev pom zoo sai sai, tiv thaiv cov cuab yeej kev puas tsuaj thiab downtime kev pheej hmoo. Txhawm rau kom muaj qhov ntev- lub sij hawm ruaj khov ntawm cov khoom siv, tiv thaiv kev kub siab ntawm cov ntsuas kub hloov chaw thiab li no kom cov kev pabcuam lub neej ntawm cov khoom siv. Lub caij no, cov ntaub ntawv poob siab thiab kev tshuaj xyuas cov tshuab poob siab tau txais thaum ua haujlwm lossis ua haujlwm saib xyuas cov teeb meem sai sai.

1.2 Kev Qhia Txuj Ci

30 MVA Hwj chim Transformer specification thiab cov ntaub ntawv cov ntaub ntawv

1.3 Daim Duab

30 MVA fais fab hloov daim duab kos duab thiab qhov loj me.

02 kev tsim khoom

2.1 Tub ntxhais

2.2 cua

2.3 Tank

2.4 Lub Rooj Sib Tham Zaum Kawg

03 kuaj

1. Kev ntsuas ntawm cov duab uas yaj nyob rau hauv dielectric kua los ntawm txhua cov roj nyias nyias tsuas yog cov hloov pauv

2. Kev ntsuas ntawm voltage piv thiab tshawb xyuas theem kev sib tsoo

3. Kev ntsuas ntawm windering tiv taus

4. Tshawb xyuas cov tub ntxhais thiab cov ncej rwb thaiv tsev rau cov roj uas raus nrog cov tub ntxhais ua haujlwm

5. Kev ntsuas ntawm DC rwb thaiv tsev tsis kam ntawm txhua qhov cua rau lub ntiaj teb thiab ntawm windings

6. Kev txiav txim siab ntawm capactrances windings rau lub ntiaj teb thiab ntawm windings

7. Siv Voltage kuaj (AV)

8. Kev ntsuas ntawm tsis muaj - phoo ntawv poob thiab tam sim no

9. Ua rau voltage walland

10. Kev ntsuas ntawm luv - Circuit Circuitance thiab thauj khoom poob

11. Kev ntsuas ntawm cov kev sib xyaw ua kua hauv dielectric kua los ntawm txhua cov roj nyias nyias tsuas yog cov roj hloov pauv

12. Kev sim siab nrog lub siab rau cov kua -}}}} Cov hloov hluav taws xob (nruj kev ntsuas)

04 ntim thiab xa khoom

05 lub vev xaib thiab cov ntsiab lus

Hauv kev xaus, peb cov fais fab hluav taws xob tau tsim kom xa cov kev ua tau zoo, kev ntseeg tau, thiab ua haujlwm rau ntau cov ntawv thov. Nrog kev tsim kho thev naus laus zis thiab tsim kom tau zoo, lawv tau tsim los ua kom tau raws li cov kev xav tau ntawm lub zog niaj hnub thaum muaj kev cuam tshuam zoo nkauj thiab kev cuam tshuam ib puag ncig. Los ntawm kev xaiv peb lub zog hloov pauv, koj tab tom nqis peev rau hauv qhov tseem ceeb tivthaiv uas yuav txhim kho koj cov nyiaj hluav taws xob thiab pab txhawb rau yav tom ntej lub zog. Peb caw koj los tshawb peb cov khoom lag luam thiab tshawb pom peb cov kev daws teeb meem tuaj yeem ntsib koj lub zog xav tau zoo li cas thiab muaj txiaj ntsig. Ua tsaug rau kev xav txog peb cov kev hloov pauv ua ib feem tseem ceeb ntawm koj txoj haujlwm.