Implementation of IEC Standard Models for Power System Stability Studies

This paper presents the implementation of the generic wind turbine generator (WTG) electrical simulation models proposed in the IEC 61400-27 standard which is currently in preparation. A general overview of the different WTG types is given while the main focus is on Type 4B WTG standard models, namely a model for a variable speed wind turbine with full scale power converter WTG including a 2- mass mechanical model.

The generic models for fixed and variable speed WTGs models are suitable for fundamental frequency positive sequence response simulations during short events in the power system such as voltage dips. The general configuration of the models is presented and discussed; model implementation and results are provided in order to illustrate the range of applicability of the generic models under discussion.