Advanced Switchgear Solutions for Optimal Power Distribution Efficiency

Zhejiang Guanhao Power Transmission and Distribution Co., Ltd. manufactures a wide range of package substations that primarily comprise a transformer unit, high voltage unit, and low voltage unit. The shell material of the substation is typically crafted from stainless steel, aluminum alloy, cold-rolled plate, and various non-metal materials. The Prefabricated Substation, also known as the European type transformer substation,
completes the transformation, distribution, transmission, measurement, and compensation of electrical energy. It also handles system control, protection, and communication functions. This substation usually features three main compartments: High voltage compartment (equipped with high/medium voltage switchgear, such as a ring main unit or gas-insulated switchgear, with a rated voltage of up to 40.5kV), Low voltage compartment, and Transformer compartment (equipped with a three-phase oil-immersed transformer or cast resin dry type transformer).