Modeling and HIL Test of a D-PMSG Connected to Power System with Damping Control for Real Time Studies

Abstract

Since increasing renewable sources are integrated to power system, dynamic behavior of power system turns complicated. This paper proposes a detailed direct-driven wind permanent magnet synchronous generator (D-PMSG) connected to power system simulation structure that combines Real Time Digital Simulator (RTDS) and an additional control device in LabVIEW using discretization to implement the control hardware-in-the-loop (CHIL) simulation. Feasibility demonstration of RTDS model using large-and-small time step are demonstrated in real time simulation. Control effect optimization of damping method is conducted based on case studies in CHIL testing.