Portable substations are available in a variety of configurations, including mobile transformer substations mounted on 360-degree rotating bases; this design significantly enhances the flexibility of substation positioning and facilitates the ease of connecting power lines.
Additionally, trailer-mounted switchgear systems are available; these units can be directly towed to a designated site by a prime mover and integrate both low-voltage and high-voltage switchgear, designed to provide comprehensive protection for the transformer.
Depending on the size of the trailer, these units offer a range of voltage levels and rated capacities, sufficient to meet the power supply requirements of projects of almost any scale.