Centralised MV Powerplant Transformer-Oil Type
Oil Filled Amorphous Metal Distribution Transformers
Up to 3MVA & 33Kv
This transformer is an energy saving and
hermetically closed oil-filled transformer which is
produced by winding a core made of Nano-crystalline
amorphous glass metal ribbon. This transformer is
capable of being constructed with two to four
low voltage windings of foil and a high voltage
disc winding. The transformer can accommodate
two asymmetrically loaded systems without mutual
influence on the low voltage side, while providing
an extremely low core loss under low power consumption.
By coupling of multiple low voltage windings and low no
load losses resulting in low life cycle and maintenance costs.
This transformer has 70% lesser no load losses in comparison
to traditional laminated core transformers.
This transformer is ideal for large PV plants that work with
several central inverters which feed with maximum system
yield to the medium voltage grid. Upon request the transformer
can be designed with a maximum of four low voltage windings.
The vector group Dyn5yn5 then increases up to a maximum
Power range of up to 3MVA.
High voltage windings up to 36kV
Up to 4x low-voltage windings
Fully insulated with mineral oil
Amorphous metal core glass on request
Extremely low no-load losses
Manufactured to AS 60076
PCB’s, PCT’s and PCBT free
Please find typical ratings and specifications below, All other versions are on designed on customer request.
|RATED POWER (KVA)||HV (kV)||TAPS||LV (V)||VECTOR CONNECTION||IMPEDANCE (Z)%||NO LOAD LOSSES (KW)||FULL LOAD LOSSES (kW)||DIMENSIONS (MM)|
|500||6.6/22/36||±2.5%, ±5%||2 x 270/345/370/415||Dyn5yn5||6.0||0.30||5.50||1350 x 1065 x 1395|
|550||6.6/22/36||±2.5%, ±5%||2 x 270/345/370/415||Dyn5yn5||6.0||0.35||6.00||1700 x 1240 x 1460|
|1000||6.6/22/36||±2.5%, ±5%||2 x 270/345/370/415||Dyn5yn5||6.0||0.50||10.30||2000 x 1360 x 1620|
|1260||6.6/22/36||±2.5%, ±5%||2 x 270/345/370/415||Dyn5yn5||6.0||0.60||12.00||2145 x 1290 x 1690|
|1500||6.6/22/36||±2.5%, ±5%||2 x 270/345/370/415||Dyn5yn5||6.0||0.75||13.50||2145 x 1290 x 1690|
|1600||6.6/22/36||±2.5%, ±5%||2 x 270/345/370/415||Dyn5yn5||6.0||0.90||15.00||2145 x 1290 x 1690|
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