Suitable for power plants, substations, wind power stations, photovoltaic power stations, urban and rural industrial and agricultural power grids, etc.
l Capacity: 2,500 kVA ~ 31,500 kVA
l Rated primary voltage: 33 kV ~ 38.5 kV
l Rated secondary voltage: 0.4 kV ~ 11 kV
l Tap positions: 5 ~ 9
l Frequency: 50/60 Hz
l Phase: Three-phase
l Vector Group: Dyn11, Yyn0, Yd11, YNd11, etc.
l Impedance Voltage: 6.5% ~ 10%
The 35kV series oil-immersed power transformers are applicable to power system substations and 35kV customer substations. The core is made of high-quality cold-rolled silicon steel sheets with high magnetic permeability, and the windings adopt disc-type construction. The tank features bell-type structure fitted with an expansion oil conservator. High and low voltage clamps are tensioned by steel strips, top beams and side beams to form a sturdy frame structure, which increases core clamping force and improves resistance to transportation impact. This transformer features excellent short-circuit withstand capacity, attractive appearance, stable operation, low power loss and low noise.