Optimal fractional SSSC damping action for variable wind penetrations

Autor: Sankalpa Bohidar, Samarjeet Satapathy, Narayan Nahak, Ranjan Kumar Mallick
Rok vydání: 2023
Zdroj: Journal of Statistics & Management Systems. 26:43-52
ISSN: 2169-0014
0972-0510
DOI: 10.47974/jsms-946
Popis: An optimal fractional SSSC based control action has been proposed in this work for enhancing small signal stability of power system pertaining to intermittent variations in wind penetrations. The parameters of controllers are tuned by sailfish algorithm and ITAE based objective function has been chosen for minimization problem. A three machine system has been considered in this work with different operating conditions and step with random variations in wind penetrations have been executed with different machines and subject to which the system response and eigen values are analyzed. Based on system response it is observed that subject to intermittent variations in wind source the small signal stability is hampered due to increased power system oscillations and by properly tuning the fractional lead-lag control action based on static synchronous series compensator. These oscillations can be damped efficiently. The performance of proposed sailfish algorithm (SFA) tuned SSSC controlled action has been compared with PSO and DE algorithms subject to different case studies.
Databáze: OpenAIRE