Zhejiang Guanhao Power Transmission and Distribution Co., Ltd.proudly specializes in the expert manufacturing of a comprehensive selection of package substations, featuring a remarkable range of transformer units, high voltage units, and low voltage units. Our shell material choices are impressively diverse, offering robust stainless steel, lightweight aluminum alloy, resilient cold-rolled plates, and innovative non-metal materials. Our Prefabricated Substations, also known widely as European type transformer substations,
deliver unmatched capabilities in the transformation, distribution, and transmission of electrical energy. These substations incorporate extensive functions such as measurement, compensation, system control, protection, and state-of-the-art communication. They generally consist of three key compartments: the High Voltage compartment (fitted with advanced high/medium voltage switchgear, including ring main units and sophisticated gas-insulated switchgear with an outstanding rated voltage of up to 40.5kV), the Low Voltage compartment, and the Transformer compartment (housing high-performance three-phase oil-immersed transformers or highly efficient cast resin dry-type transformers).
This cutting-edge substation acts as a vital power distribution supply unit within the complex and intricate electrical cable power network.It represents a completely integrated power supply system excelling in superior high voltage control, exceptional protection, conversion, and distribution capabilities. Functioning on a dependable 3-phase AC 50Hz system with robust rated currents up to 1600KVA transformers, it caters to a broad spectrum of applications in industrial and mining enterprises,residential complexes, medical institutions, vibrant shopping malls, imposing high-rise buildings, and countless other sophisticated distribution systems. The Compact Prefabricated Substation emerges as one of the most efficient, highly user-friendly, and economically advantageous solutions available. Its design is expertly crafted to ensure maximum safety and seamless operational ease.
Operational Environment Parameters
1. Ambient temperature: Expertly ranges from a brisk -25ºC to a comfortable +40ºC, providing extraordinary adaptability.
2. Altitude: Seamlessly operational at altitudes not surpassing1000 meters, guaranteeing reliability across a wide array of conditions.
3. Relative humidity:
Daily average: Kept at less than 95%, with an extraordinary maximum daily water vapor pressure of 2.2kPa.
Monthly average: Sustained at less than 90%, with a maximum monthly water vapor pressure of 1.8kPa, ensuring consistency and stability in performance.
4. Seismic resistance: Ingeniously engineered to withstand seismic forces up to a remarkable magnitude 8.
5. External wind speed: Capably designed to endure wind speeds of up to 35m/s, ensuring robust and reliable performance.
6. Installation Site Requirements:Perfectly adapted for environments free from fire hazards, explosion risks, or corrosive substances, ensuring safety and enduring longevity.
We extend the possibility of tailoring this substation to meet specific customer requirements and design specifications, offering bespoke and personalized solutions.
Product Parameters
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