Abstract: There are pain points in traditional substation fault tripping inspection, such as difficult cabinet positioning, non-standard processes, and excessive reliance on the experience of operating personnel. This article proposes a Template based substation fault tripping inspection system, which is based on key technologies such as equipment positioning and standardized processing procedures. It quickly determines the equipment involved in the fault point and locates it, and integrates the information collected from the inspection. Through the practical application verification of this system, we can shorten the average on-site inspection time of fault tripping by more than 50%, providing strong guarantee for the safe and stable operation of the power grid.