2019
DOI: 10.1177/0142331219826668
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Mitigation of low frequency oscillations in power systems based on Mamdani fuzzy inference

Abstract: Several methods have been proposed and implemented to improve the power system stability. Based on the theory of proportional-integral-derivative (PID) excitation control and the composition principle of fuzzy PID controller, a novel PID controller based on Mamdani fuzzy inference (MFPID) is proposed in this paper. The proposed controller realizes the self-adjustment of the excitation controller parameter. Furthermore, the MFPID and power system stabilizer (PSS) subsection switch control strategy (MFPID-PSS) i… Show more

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Cited by 5 publications
(3 citation statements)
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“…In the study of power system stability, a novel design of an Interval Type-2 Fuzzy–based Wide Area Power System Stabilizer is proposed to damp the inter-area mode of oscillations in Sreedivya et al (2021) to improve the stability of the power system very well. In addition, a novel PID controller based on the Mamdani fuzzy inference (MFPID) is proposed in Gao et al (2019), which has a better mitigation effect for low-frequency oscillations in power systems after disturbances. In the study of power quality problems, Naderipour et al (2020) proposed a fuzzy logic controller (FLC) to optimize the susceptance function to improve the voltage profile further and reduce static var compensator capacitance.…”
Section: Introductionmentioning
confidence: 99%
“…In the study of power system stability, a novel design of an Interval Type-2 Fuzzy–based Wide Area Power System Stabilizer is proposed to damp the inter-area mode of oscillations in Sreedivya et al (2021) to improve the stability of the power system very well. In addition, a novel PID controller based on the Mamdani fuzzy inference (MFPID) is proposed in Gao et al (2019), which has a better mitigation effect for low-frequency oscillations in power systems after disturbances. In the study of power quality problems, Naderipour et al (2020) proposed a fuzzy logic controller (FLC) to optimize the susceptance function to improve the voltage profile further and reduce static var compensator capacitance.…”
Section: Introductionmentioning
confidence: 99%
“…e stability of the system has always been a key issue in the design of control systems, and its application range is extremely wide. For example, the consistency of multiagent systems and the improvement of power systems are closely related to stability issues [1][2][3][4][5]. In the research of nonlinear systems such as aircrafts, inverted pendulums, and timevarying state-delay systems, some scholars have also conducted in-depth studies on their stability.…”
Section: Introductionmentioning
confidence: 99%
“…The hybrid controller provides the robust control during disturbances and recovers the steady-state condition in short duration by adopting the switch control approach. The stability analysis of a system for certain power system issues are discussed (Gao et al, 2019). The harmonic estimation technique of numerous measured parameters for a time varying signal is discussed.…”
Section: Introductionmentioning
confidence: 99%