This work focuses on the design of a fractional order tilt-integral-derivative plus filter controller (FOTIDF) using the water cycle optimization algorithm (WCOA) as load frequency controller (LFC) for the dynamical stability of multi-area renewable integrated realistic power system (MARIRPS). The analysis on MARIRPS is carried out by injecting the step load disturbance (SLD) of 10% in area 1. Moreover, the investigative model is perpetuated with realistic constraints for obtaining the analysis near the real-time environment. The dominance of one such practical constraint as communication time delays (CTDs) on the investigative model operation is revealed in this work. Further, the MARIRPS operates with the AC-DC links to enhance dynamic behavior. Finally, the MARIRPS is impingement to a large range of load disturbances to test the robustness of the suggested control strategy.

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FOTIDF Controller for Stability of Renewable Integrated Multi-area Realistic Power System with AC-DC Links

  • Ch. Naga Sai Kalyan,
  • Surender Reddy Salkuti

摘要

This work focuses on the design of a fractional order tilt-integral-derivative plus filter controller (FOTIDF) using the water cycle optimization algorithm (WCOA) as load frequency controller (LFC) for the dynamical stability of multi-area renewable integrated realistic power system (MARIRPS). The analysis on MARIRPS is carried out by injecting the step load disturbance (SLD) of 10% in area 1. Moreover, the investigative model is perpetuated with realistic constraints for obtaining the analysis near the real-time environment. The dominance of one such practical constraint as communication time delays (CTDs) on the investigative model operation is revealed in this work. Further, the MARIRPS operates with the AC-DC links to enhance dynamic behavior. Finally, the MARIRPS is impingement to a large range of load disturbances to test the robustness of the suggested control strategy.