The European style substation was originally a substation technology introduced from Europe to China, also known as the YBW-12 series pre installed substation. The YB series pre installed substation is a compact complete set of distribution equipment consisting of high-voltage electrical equipment, low-voltage electrical equipment, auxiliary equipment and their connectors combined in one or several boxes. It is suitable for receiving and distributing power in AC systems with a rated voltage of 10/0.4KY (6'04KW). The box material is made of channel steel, aluminum alloy, and flame retardant composite materials. Especially suitable for urban public power distribution, high-rise buildings, residential communities, industrial and mining enterprises, ports, clean fields, parks, responsible construction facilities, and construction sites.

The YB series prefabricated substation has the characteristics of full sealing, compact structure, strong completeness, reasonable structure, reliable operation, convenient maintenance, and beautiful appearance in technology, which can meet the requirements of urban ring network power supply. In terms of economy, it has energy-saving effects such as small ground drift, convenient movement, short station construction cycle, and reduced losses.