Modelling and comparison of generic type 4 WTG with EMT type 4 WTG model

Wind system integration can lead to adverse effects on modern electric grid so it is imperative to assess their dynamic performance before actual plant startup. Transmission system operators all over the world stress the need for a proper wind turbine generator model for dynamic performance as well as ancillary service assessment. Due to the bulk power system assessment requirements, development of suitable generic modeling has gained high priority. This paper presents generic modeling of type 4 full converter wind turbine generator system suitable for frequency regulation studies and its comparison with detailed EMT type 4 wind energy conversion system. This paper also analyzes and compares the suitability of simplified vs. detailed aerodynamic models along with mass model by means of simulations in the MATLAB ® Power System Block set.