The embodiment of the utility model provides a power distribution network equipment's condition assessment system relates to electric power system distribution asset management field, can the accurate state of evaluateing power distribution network equipment. The condition assessment system includes, aassessment parameter acquisition module, equipment condition assessment module and show module, the aassessment parameter acquisition module with the show module all with equipment condition assessment module is connected, aassessment parameter acquisition module for gather power distribution network equipment's aassessment parameter, equipment condition assessment module is used for the basis the historical data and the real -time data of aassessment parameter confirm power distribution network equipment's healthy value and important degree, still be used for the basis power distribution network equipment's healthy value and important degree are confirmed power distribution network equipment's state opinion rating, the show module is used for output the state opinion rating that equipment condition assessment module is confirmed. The utility model is used for power distribution network equipment's condition assessment.