The main differences between Prefabricated Cabins and Compact Substations are reflected in their structure, application, installation methods, versatility, and physical dimensions.

Compact Substation

Structure: Prefabricated cabins are typically rectangular reinforced concrete structures, while compact substations feature cylindrical or rectangular metal enclosures housing transformers, switchgear, and other electrical equipment.‌

Application: Prefabricated cabins are primarily used in specialized environments such as mining, metallurgy, offshore, and remote field operations. Compact substations mainly serve urban power grids, converting low-voltage supply to high-voltage distribution.

Installation: Prefabricated cabins utilize modular designs for rapid integration, suitable for regional power supplementation and emergency scenarios. Compact substations are predominantly ground-mounted.

Prefabricated Cabin

Versatility: Compact substations adapt to diverse settings, while prefabricated cabins are optimized for specialized environments.

Physical Dimensions: Compact substations resemble large metal enclosures with smaller footprints. Prefabricated cabins require heavy-duty transport due to their larger dimensions.

Additionally, prefabricated cabins offer broader functionality with integrated HVAC, lighting, and firefighting systems. Their reinforced construction prevents deformation during transport/lifting, utilizing fire/corrosion-resistant materials for enhanced safety and reliability. Compact substations feature smaller footprints, lower costs, and more flexible configurations.