This work aims to verify the fault-ride-through (FRT) of a wind turbine (WT) by considering two distinct characterization approaches to obtain synthetic dips from a real measurement. One of the approaches considers a detailed characterization to generate the synthetic dip based on the checklist developed by CIGRE working group C4.110. The other approach considers only magnitude and duration as characteristics of the voltage dip. Such comparison is needed because many FRT studies do not considering the power quality knowledge on voltage dips. The measurement of the voltage dip was obtained in a Swedish wind park. The analysis was conducted for the double-fed-induction-generator (DFIG). The results show that simplified dips can overestimate or underestimate the FRT tests. Also, that even with detailed characterization, some deviation occurs in the FRT tests, pointing out the need for continuous work on this topic.
ISBN för värdpublikation: 978-1-83953-591-8 (elektroniskt)