Abstract: According to the application situation of the belt coal conveyer in power plants for the past few years, combining with the operation data of the belt coal conveyers of multiple power plants and the damage of the conveyers, the matching attribute of the component type selection was analyzed theoretically. Some suggestions about the selection of belt type and the driving power of the belt conveyer were given, which provide reference for belt coal conveyer design.

Key words: belt coal conveyer, safety margin for type selection, theoretical analysis, driving power of belt conveyer, belt