The commissioning of secondary equipment in smart substation is the key content of operation and inspection work. In order to improve the quality and efficiency of maintenance work

the research on automatic generation method of "one-click" security measures and commissioning items of secondary system in smart sub-station is carried out. Combined with the engineering model in substation configuration description （SCD）

the SCD file analysis method based on XPath technology together with DOM method is constructed. The analytical method is used to obtain the relationship between the secondary circuit of smart substation and security measures and commissioning items. The automatic generation method of standardized operation book based on SCD file analysis is proposed

and the execution process of automatic generation of "one-click" commissioning project is formed. Finally

the effectiveness of the proposed method is verified by a pilot project

which has a practical guiding significance for the standardization of maintenance of secondary equipment in smart substation

and has broad application prospects.