Suitable for power plants, substations, wind power farms, photovoltaic power stations, large industrial, mining and petrochemical enterprises, etc.
l Capacity: 6,300 kVA ~ 180,000 kVA
l Rated primary voltage: 110 kV ~ 121 kV
l Rated secondary voltage: 6.3 kV ~ 38.5 kV
l Tap positions: 5 ~ 17
l Frequency: 50/60 Hz
l Phase: Three-phase
l Vector Group: Yd11, YNd11, etc.
l Impedance Voltage: 10% ~ 14%
The core of this 110kV oil-immersed power transformer is laminated with high-quality oriented silicon steel sheets in multi-stage stepped structure and coated with curing paint on the surface. It features low loss, high efficiency, compact size, low partial discharge, low noise and strong short-circuit withstand capability. The windings adopt inner and outer stay strip structure. High-strength hard paper cylinders are arranged between windings and core as well as between adjacent windings, which effectively strengthens the resistance against short-circuit impact. An all-round positioning structure is applied between the active part and the tank to guarantee stability during transportation and operation, with a neat and elegant appearance.