110/220kV power transformers are the main equipment of power systems and play an important role in long-distance power transmission.
Conventional power transformers are used for step-up and step-down, while autotransformers are used to couple power systems of different voltage levels.
Power transformers are available in various series, such as two-winding no-load, two-winding on-load, three-winding no-load, three-winding on-load, and high-impedance two-winding on-load, etc.
They are widely used in grid substations, hydropower stations, thermal power plants, enterprise substations, and other locations.
Sunyata Power uses high-quality oxygen-free copper for winding coils, and the iron core uses high-performance grain-oriented silicon steel sheets from Baosteel or WISCO, with multi-stage seamless stacking, and the loss level meets IEC standards or even higher.
Process measures such as tie-plate structure, pre-compression of spacers, and internal and external stays are adopted to ensure the transformer's loss, dynamic and thermal stability,
noise, short-circuit withstand capability, and other performance characteristics.
The oil tank adopts a curved corrugated bell-jar structure, with a good appearance.
