Zhejiang Guanhao Power Transmission and Distribution Co., Ltd. proudly manufactures a comprehensive and versatile array of premium package substations. These substations predominantly consist of a transformer unit, high voltage unit, and a low voltage unit. The construction shell is crafted from high-quality materials such as stainless steel, aluminum alloy, cold-rolled plate, and non-metal materials. Known as Prefabricated Substation, or alternatively referred to as the European type transformer substation,
our state-of-the-art substation solutions proficiently handle the transformation, distribution, transmission, measurement, and compensation of electrical energy. They also facilitate seamless system control and protection, along with advanced communication capabilities. Typically housed within three distinct compartments, this substation includes the High Voltage Compartment, equipped with high/medium voltage switchgear such as ring main units or gas-insulated switchgear, supporting a rated voltage up to an impressive 40.5 kV maximum. It also includes the Low Voltage Compartment and the Transformer Compartment, which is outfitted with either a three-phase oil-immersed transformer or a cast resin dry-type transformer.
Detailed Photos











