The distributed substation solutionofCYG SUNRI provides the secondary combinationdevices in prefabricated cabin based on distribution, modularization and integration design. The devices in the prefabricated cabin are fully manufactured and commissioned in the factory, and then delivered to the site as an entirety. In this way, the goals to accelerate substation construction progress, improve construction quality, reduce occupation of land, decrease costs, and increase the construction level of power grid can be accomplished.

The solution is applicable for substations of industrial and mining enterprises, grid substations, and wind power/PV step-up substations, regardless of intelligent or conventional one.