Research on Grid-Connected Test System for Power Routers in Dynamic Grid Environment

The power router, as the pivotal component of the prospective energy Internet, demands stringent grid-connected performance criteria. Traditional grid-connected test methodologies are inadequate for addressing these demands. This paper introduces a grid-connected test system for power routers within dynamic grid environments, utilizing the dSPACE real-time simulation system for grid and AC power sources. Comparative tests were executed under identical conditions in both grid simulator and dynamic grid settings, revealing that dynamic grid environments yield more authentic test outcomes for the equipment under test.