3 MVA 3000 KVA 11kV Roj Txias Distribution Transformer

2-YEAR WARRANTY

Peb tus thawj tswj hwm kev muag khoom Grace nrog 10- xyoo kev faib khoom transformer exporter kev

Yuav Pab Koj Ua Cov Kev daws teeb meem thiab kev xa khoom xa tuaj

Hu rau Grace tam sim no!

3 MVA Transformer Specifications

3 MVA 11KV roj txias tis transformer yog tsim los tswj cov hluav taws xob loj, mus txog 3000 kVA, thiab nws ua haujlwm ntawm qhov hluav taws xob ntawm 11,000 volts (11KV). Lub transformer yog txias nrog roj los tiv thaiv overheating ntawm winding thiab core, uas tuaj yeem ua rau tawg thiab ua tsis tiav. Cov roj kuj ua hauj lwm raws li ib tug insulator los tiv thaiv arcing ntawm lub windings.

Transformer ntsuas: 3MVA

Thawj Voltage: 11kV

Secondary voltage: 415V

Kev ntsuas tam sim no: HV 157A / LV 4173A

Zaus: 50Hz

Kub nce: 55 degree

Winding kev twb kev txuas: Dyn11

Kais Changer: Tawm Circuit Tap Changer (OCTC)

Rwb thaiv tsev: 12/28/75kV

Impedance: 6%

Kev Ua Haujlwm: 98.15%

Cua txias: ONAN (Oil Natural Air Natural)

Hom Txias: Roj-Cooled

No. ntawm Theem: Peb-theem

No. of Windings: Ob

Hom Transformer: Distribution Transformer

Hom Enclosure: Sab Nraud (Weather-Proof)

Txuj: IEC 60076

Roj muaj peev xwm: 1750L

Qhov hnyav: 6772 kg

Qhov Loj (L x W x H): 4100mm x 2300mm x 3150mm

Xim: Raws li tus neeg siv khoom xav tau

3 mva transformer nqi npaum li cas?

3 MVA 11kV roj txias faib transformer nqi: USD2,*618.00/SET

3 MVA 11kV Roj Txias Distribution Transformer Tank thiab Npog

3 MVA 11kV Roj Txias Distribution Transformer Test Yam khoom:

3 MVA 3000 kVA 11kV roj txias tis transformer yog ib qho tseem ceeb hauv kev faib hluav taws xob, thiab nws yog ib qho tseem ceeb kom ntseeg tau tias nws ua tau raws li cov qauv kev ua tau zoo. Ntau cov khoom kuaj tau ua tiav los ntsuas qhov hloov pauv kev ua haujlwm thiab kev ua haujlwm zoo.

1. Rwb thaiv tsev Resistance Test: Qhov kev ntsuam xyuas no txiav txim siab qhov kev tiv thaiv ntawm lub tshuab hluav taws xob rwb thaiv tsev. Nws suav nrog kev siv qhov hluav taws xob rau lub tshuab hloov pauv ntau yam windings thiab ntsuas qhov tam sim no ntws los ntawm nws los txiav txim siab nws tus nqi tsis kam.

2. Impedance Test: Qhov ntsuas impedance ntsuas qhov impedance ntawm transformer. Cov txheej txheem yuav tsum tau txhaj ib tug paub voltage los ntawm ib kawg ntawm lub transformer thiab ntsuas qhov voltage ntawm lwm kawg. Cov impedance qhov tseem ceeb tau txais yog siv los xam cov transformer luv-circuit tam sim no.

3. Load Loss thiab Tsis-Load Loss Test: Load Loss Test ntsuam xyuas lub transformer qhov poob thaum ib tug npaum li cas ntawm load yog thov. Qhov Kev Ntsuas Tsis Muaj Load Loss txiav txim siab qhov hloov pauv qhov poob thaum nws tsis nyob hauv ib qho kev thauj khoom. Ob qhov kev ntsuam xyuas suav nrog ntsuas qhov tawm tswv yim thiab cov zis hluav taws xob ntawm lub transformer.

4. Transformer Ratio Test: Transformer Ratio kuaj xyuas qhov sib piv ntawm thawj thiab theem nrab winding ntawm transformer. Qhov kev ntsuam xyuas no ua kom ntseeg tau tias lub tshuab hloov pauv tuaj yeem muab qhov tseeb qhov hluav taws xob tso tawm.

5. Kev Ntsuas Hluav Taws Xob Hluav Taws Xob (Tan Delta Test): Qhov kev sim no txiav txim siab lub zog ntawm lub tshuab hluav taws xob rwb thaiv tsev. Nws ntsuas cov theem ntawm qhov tsis zoo ntawm cov rwb thaiv tsev, uas tuaj yeem ua rau ib nrab tso tawm thiab qhov system tsis ua haujlwm.

6. Roj tawg Voltage Test: Cov Roj Breakdown Voltage kuaj xyuas lub zog dielectric ntawm lub transformer roj. Nws ntsuas qhov hluav taws xob uas yuav tsum tau ua kom muaj lub txim hluav taws xob hauv cov roj, uas qhia cov roj qhov zoo thiab tsis kam tiv thaiv hluav taws xob tawg.

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