Research and Implementation of Substation Data Identification Application Based on Safety Container

Based on the “Platform and Application” model proposed by the new generation of autonomous and controllable substation, this paper studies and implements a substation data identification application based on safety container. The data identification application is deployed in a security isolation container and exchanges information with the platform through a unified interface. After successfully registered to the basic platform, the real-time data such as equipment information and measurements are requested from the platform. The real-time data is used to construct a station network model by analyzing the topological relationship of the primary equipment and the correlation between equipment and measurement. Then real-time change data of analog and state measurements are subscribed from the platform and periodically brought into the data identification rule base for analysis and judgment to obtain data identification results. The data identification results are sent to the platform through a unified interface in the form of alarm brief and displayed in the platform alarm window. Through the research in this paper, the cross-platform applicability of data identification application is improved, providing feasibility for the large-scale promotion of data identification application.