10kV 10.5kV 11kV Compact Prefabricated Substations for energy infrastructure

Compact Prefabricated Substations Product Description

• Both Compact Prefabricated Substations and American Type Prefabricated Substations are capable of completing core electrical energy operations including conversion, distribution, transmission, measurement, compensation, and system control. They also integrate comprehensive protection and communication functions, realizing real-time monitoring of equipment operating status, fault alarm, and remote control. For American Type Prefabricated Substations, the integrated design of high-voltage components and transformers further optimizes the protection response speed, while Compact Prefabricated Substations excel in flexible functional expansion due to their compartmentalized structure, both meeting the multi-dimensional operational needs of power distribution systems.
• Compact Prefabricated Substations Structural feature:Compact Prefabricated Substations:It is mainly divided into three independent functional compartments: high-voltage room, transformer room, and low-voltage room, with clear functional zoning and convenient maintenance. The high-voltage room is fully functional, composed of a primary power supply system built with HXGN17-12 ring network cabinets, supporting multiple power supply modes such as ring network power supply, terminal power supply, and dual power supply, and can be equipped with high-voltage measurement elements as needed. Transformers can be selected from low-loss oil-immersed transformers (S11, S13 series) or dry-type transformers (SCB10 series) according to on-site conditions. The transformer room is equipped with an automatic forced air cooling system and lighting system to ensure stable heat dissipation and convenient maintenance. The low-voltage room can adopt panel or cabinet-mounted structures, customized into user-required power supply solutions, integrating functions such as power distribution, lighting distribution, reactive power compensation, and user energy measurement.
  American Type Prefabricated Substations:Adopting an integrated tank-type structure, it eliminates the need for separate high-voltage compartments by integrating high-voltage load switches, fuses, and transformers into a sealed oil tank. This design further reduces the overall volume compared to Compact Prefabricated Substations, with a more streamlined structure. The transformer room (integrated tank) is equipped with oil level, temperature, and pressure monitoring components, and the low-voltage room is independently arranged for flexible configuration of low-voltage distribution and measurement functions, balancing compactness and operational convenience.

• Diversified Enclosure Materials, Strong Adaptability: Both Compact Prefabricated Substations and American Type Prefabricated Substations offer multiple enclosure material options, including aluminum alloy plates, stainless steel plates, composite plates, and glass fiber reinforced cement plates. Users can select materials based on environmental corrosion levels, ensuring long-term stable operation in different scenarios.
• Sturdy Base Design, Reliable Structure: The base of Compact Prefabricated Substations is made of galvanized channel steel or cement, while American Type Prefabricated Substations adopt reinforced galvanized steel bases, both featuring strong corrosion resistance and sufficient mechanical strength to withstand outdoor environmental impacts and equipment operation loads.
• Efficient Thermal Management, Stable Operation: The roof of Compact Prefabricated Substations adopts a double-layer structure, achieving excellent heat insulation, radiation protection, and ventilation effects; the top of the transformer compartment is equipped with an automatic exhaust device for temperature regulation. American Type Prefabricated Substations rely on the sealed oil tank’s heat dissipation performance and optional cooling fins, ensuring the transformer operates within a safe temperature range.
• Independent Compartments & Humanized Configuration: Compact Prefabricated Substations use iron plates to separate each compartment into independent small chambers, each equipped with lighting facilities for convenient maintenance. American Type Prefabricated Substations optimize the internal layout to ensure safe isolation between high-voltage and low-voltage components, with built-in maintenance access ports for easy on-site operations.
• Customizable Appearance, Environmentally Coordinated: The color of both Compact Prefabricated Substations and American Type Prefabricated Substations can be customized to match the surrounding architectural style and natural environment, making them suitable for urban, residential, and scenic area scenarios with aesthetic requirements.