A Step Up Oil Immersed Transformer is a transformer that raises voltage from a lower level to a higher level for power delivery. It can be used after generation equipment, solar inverter groups, industrial power systems, or other sites where the outgoing line needs a higher voltage. The oil immersed structure helps carry heat away from the winding and gives stable insulation between voltage levels. In real project work, the important checks are input voltage, output voltage, capacity, vector group, cooling, and daily load changes. These details decide whether the transformer will run smoothly after connection.
Product Parameters
|
Parameter |
Value |
|
Phase |
Three phase |
|
Input voltage |
6kV / 10kV / 15kV / 20kV / 35kV |
|
Output voltage |
110V / 220V / 380V / 400V / 440V / 480V |
|
Rated capacity |
30kVA-2500kVA |
|
Frequency |
50/60Hz |
|
Vector group |
Dyn11 / Yyn0 |
|
Cooling method |
ONAN |
|
Winding material |
100% copper |
|
Standard |
IEC / ISO / CE / ANSI / IEEE |
|
Warranty |
2 years |
Main Applications
1. Solar or generation projects that need voltage raised before grid connection.
2. Industrial systems where outgoing voltage must match the site line.
3. Temporary or permanent power stations with medium voltage output demand.
Components
Main parts include oil tank, laminated core, high and low voltage winding, transformer oil, bushings, tap changer, radiator or corrugated tank, and protection accessories. The Step Up Oil Immersed Transformer should be checked with the inverter or generator side data before final drawing.
FAQ
Q: Can it be used for solar projects?
A: Yes. It can be used when the inverter output needs to be stepped up, but the inverter voltage and grid requirement must be clear.
Q: What should be checked in load data?
A: Daily output change, peak power, temperature, cable length, and protection plan should be reviewed.
Q: Does it need a special base?
A: A stable base is needed. For a Step Up Oil Immersed Transformer, oil containment and lifting space are also useful points to confirm.
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