Comparative study on fault responses of synchronous generators and wind turbine generators using transient stability index based on transient energy function
Impact analysis is done by evaluating TSI through the assessment of TEF. Machine used: SG, SCIG and DFIG. Impact factors: fault clearing time, grid coupling, inertia constant, voltage sag. Results on SG justifies the importance of quantitative analysis. DFIG shows better transient performance than SCIG.
synchronous generator transient stability index transient energy function squirrel cage induction generator doubly fed induction generator