In battery energy storage systems (BESSs) in microgrids, traditional proportional–integral (PI) controllers remain a popular choice for management. The PI-based system often fails during sharp transients and under sudden shifts in solar irradiance or load demands. PI-based systems typically exhibit sluggish recovery ti...
Haider H. Ali, Basil H. Jasim, A. Alqurashi et al.· Engineer· 0 citations
Comparative analysis confirms that the proposed cascaded FxNN-based distributed FOPID controller provides faster dynamic response, improved disturbance rejection, and superior low-frequency oscillation damping, making it an effective solution for reliable frequency regulation in renewable-energy-integrated microgrid sy...
Virtual synchronous generator (VSG) control is widely used to improve the frequency stability of low-inertia microgrids. However, most existing adaptive VSG strategies tune the virtual inertia and damping coefficient mainly according to local frequency deviations of the energy storage converter, while the effect of sup...
Maintaining frequency stability in islanded microgrids (MGs) has become increasingly challenging due to the growing penetration of renewable energy sources, particularly photovoltaic systems, wind turbine generators (WTGs), and plug-in hybrid electric vehicles (PHEVs). The intermittent nature of renewable generation an...
B. Alouache, M. Helaimi, Habib Benbouhenni et al.· Electronics· 0 citations
Load frequency control (LFC) is essential for maintaining frequency stability and reliable operation in modern power systems, particularly with increasing penetration of renewable energy sources, where reduced system inertia and stochastic power fluctuations pose significant challenges to conventional control strategie...
The rapid integration of renewable energy sources (RES), such as wind and solar power, into microgrids reduces system inertia and may intensify frequency instability. This issue threatens reliable operation, particularly in microgrids with high RES penetration. To address the instability caused by reduced inertia, this...
M. Ansari, Prashant J. Gaidhane· International Journal of Adv...· 0 citations
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