Robust H2-PSS design based on LQG control optimized by genetic algorithms

Ghouraf, Djamel Eddine; Abdellatif, Naceri

doi:10.3103/s0146411617050030

Cited by 4 publications

(1 citation statement)

References 3 publications

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“…The simulation results performed in four states are presented in Figures 11 and 12. It should be noted that the simulation is based on a comparison between the performance of the FOPID controller and other proposed PODCs in the literature [87][88][89][90][91][92][93][94][95][96][97][98]. Note that the FOPID controller with the optimal set of parameters can mitigate both inter-area and local oscillations.…”

Section: Scenariomentioning

confidence: 99%

A Survey on FOPID Controllers for LFO Damping in Power Systems Using Synchronous Generators, FACTS Devices and Inverter-Based Power Plants

et al. 2021

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In recent decades, various types of control techniques have been proposed for use in power systems. Among them, the use of a proportional–integral–derivative (PID) controller is widely recognized as an effective technique. The generalized type of this controller is the fractional-order PID (FOPID) controller. This type of controller provides a wider range of stability area due to the fractional orders of integrals and derivatives. These types of controllers have been significantly considered as a new approach in power engineering that can enhance the operation and stability of power systems. This paper represents a comprehensive overview of the FOPID controller and its applications in modern power systems for enhancing low-frequency oscillation (LFO) damping. In addition, the performance of this type of controller has been evaluated in a benchmark test system. It can be a driver for the development of FOPID controller applications in modern power systems. Investigation of different pieces of research shows that FOPID controllers, as robust controllers, can play an efficient role in modern power systems.

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