23 / 2021-09-25 12:01:04

Analysis of Subsynchronous Resonance in PMSG-Based Wind Farm

eigenvalue analysis, permanent magnet synchronous generator, subsynchronous resonance, wind farm

Renewable energy system > Renewable energy system planning, design, and operation

This paper provides an eighth-order state-space mathematical model of PMSG-based wind farm, including the GSC, GSC controller, and PLL model. Based on this model, the SSR performance of PMSG-based wind farm are analyzed by eigenvalue analysis method and participation factor analysis method. The results show that different control system parameters of the PMSG-based wind farm can greatly influence the SSR characteristics.