System-Level Field Test Platform Development for Secondary System in Smart Substation

Abstract

At present, secondary system in smart substation lacks field test way. This paper proposes the implementation scheme of system-level field test system. System feasibility, test platform architecture, testing process, principle of the algorithm, software and hardware design and testing system application are presented in the paper. It systematically demonstrates the design idea and the design detail of the platform. The promotion of system-level field test platform can improve efficiency of test for secondary system in a valid way and current limitations of depending on integration testing in commissioning. What is more, it proposes a new idea of operating maintenance and corrective maintenance under the environment of using the platform.