00:36 SF6#SF6 #High-voltage ring main unit Outdoor ring main unit, outdoor high-voltage cabinet#High voltage energy storage cabinet
00:28 Outdoor box-type substation#transformer substation #small substation transformer #box-type substation
00:30 Photovoltaic special outdoor box-type substation#box-type substation #newenergy #photovoltaic
00:18 10000kva Oil-immersed transformers#Transformer #insulation transformer transformator #Power transform manufacturer
00:38 66kV oil-immersed transformer#Transformer #insulation transformer transformator #transformer type transformer
02:29