State-Space Models for Control Interaction Analysis of DFIG and FSC Wind Parks

Kim J., Mahseredjian J., KARAAĞAÇ U., Lesage-Landry A., Grilo Pavani A. P., Kim C.

50th Annual Conference of the IEEE Industrial Electronics Society, IECON 2024, Illinois, United States Of America, 3 - 06 November 2024, (Full Text) identifier

  • Publication Type: Conference Paper / Full Text
  • Doi Number: 10.1109/iecon55916.2024.10905963
  • City: Illinois
  • Country: United States Of America
  • Keywords: control interaction, doubly-fed induction generator, eigenvalue analysis, full-scale converter, state-space model
  • Middle East Technical University Affiliated: No

Abstract

This paper presents state-space models for both doubly-fed induction generator (DFIG) and full-scale converter (FSC)-based wind parks (WPs) that can be used to investigate the WP control interaction (CI) problems. The presented models are tested on a series capacitor compensated WP benchmark which exhibits different type instability phenomenon for DFIG and FSC-based WP connection scenarios. The obtained results are validated through simulations using EMTP®. The presented models can be used to develop a state-space analysis (SSA) tool for large-scale multi WP systems to identify the potential WP related instability conditions.