Abstract:Prefabricated cabin for secondary equipment is a core product in intelligent substation generalized by the State Grid, which can substitute protection chamber and reduce the occupied area of substation and shorten the construction period. Based on the practical engineering experience, this paper introduced the GRC and cabin specification and listed the production method and technological process, which gives a good effect on promoting GRC secondary equipment.

Keywords:prefabricated cabin for secondary equipment, modularization construction, GRC, production process