Modeling and Suppression of Chaotic Ferroresonance in a Power System by Using Memristor-based System

Uzunoğlu, Cengiz Polat; Babacan, Yunus; Kaçar, Fırat; Ugur, Mukden

doi:10.1080/15325008.2015.1122112

Cited by 13 publications

(3 citation statements)

References 25 publications

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“…The nonlinear resistor is found to have impressive applications in the protection of transformers. [36] One such an application can be the suppression of ferroresonance in inductive voltage transformers. Though a linear resistor is used as a ferroresonance suppression device usually, the performance and lifetime of the transformer degrade over repeated occurrence.…”

Section: Resultsmentioning

confidence: 99%

Suppression of ferroresonance using passive memristor emulator

Poornima¹

2021

Chinese Phys. B

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Power system inherently consists of capacitance and inductance in its components. Equipment with saturable inductance and circuit capacitance provides circumstances of generating ferroresonance, resulting in overvoltage and overcurrent in the connected system. The effects of ferroresonance result in insulation failure and hence damage to the equipment is unavoidable. Though many devices are proposed for mitigating such circumstances, a promising technology of using memristors may provide better performance than others in the future. A memristor emulator using the N-channel JFET J310 is used in this work. Unlike other electronic components that replicate memristor properties, the chosen memristor emulator is a passive device since it does not need any external power supply. Simulation and experimental results verify the design of a memristor emulator and the characteristics of an ideal memristor. Experimental results prove that the memristor emulator can suppress the fundamental ferroresonance induced in a prototype single phase transformer. The results of the harmonic analysis also validate the memristor performance against the conventional technique.

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Section: Resultsmentioning

confidence: 99%

Suppression of ferroresonance using passive memristor emulator

Poornima¹

2021

Chinese Phys. B

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“…Since it is of great benefit to circuit designers to be able to model the memristor, researchers have focused on the SPICE-based models and emulators in order to use the memristor-based circuits [14]. Several suitable memristor emulators [15][16][17][18][19][20][21][22][23][24][25][26][27] and materials [28][29] have been proposed for memristor-based systems.…”

Section: Fig1 Schematic Representation Showing Typical I-v Curve Ofmentioning

confidence: 99%

A Generic Circuit Model for Memristor Based One Diode-One Resistor Devices

Gül

2019

Balkan Journal of Electrical and Computer Engineering

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Memristor-based resistive random access memory (RRAM) devices are very good competitors for next generation non-volatile crossbar memory applications. The sneak paths problem is one of the main constraints in fabricating crossbar memory devices. The one diode-one resistor (1D1R) structure design is effective for suppressing the sneak paths problem. Suitable circuit models are needed to simulate semiconductor structures. A general circuit model for memristor-based one diode-one resistor structures is proposed in this work. The Simulation Program with Integrated Circuit Emphasis (SPICE) environment was used to simulate the designed circuit. Well-known mathematical models such as those of Strukov, Biolek, Joglekar, Prodromakis and Zha were used to simulate the memristor component of the circuit. The current-voltage characteristics were obtained for different mathematical models. All results were compatible with the expected characteristics. The best fit characteristics were acquired using the Zha and Strukov models.

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“…Power system, as a typical nonlinear and nonautonomous system, contains many complex nonlinear electromechanical oscillations such as low frequency oscillation, subsynchronous oscillation, bifurcation, and chaos oscillation [4][5][6]. When periodic load disturbance reaches a certain amplitude, chaos oscillation phenomena in power system will happen, which is an aperiodic, irregularity, paroxysmal and sudden ill-conditioned electromechanical chaotic oscillation [7,8]. In serious cases, chaos oscillation will lead to interconnection of power system and a serious threat to the safety of the power grid [9].…”

Section: Introductionmentioning

confidence: 99%

Adaptive Fixed-Time Stability Control and Parameters Identification for Chaotic Oscillation in Second Order Power System

Zhi-jie

et al. 2018

Mathematical Problems in Engineering

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In this paper, the novel adaptive fixed-time stability control for chaotic oscillation in second order power system is proposed. The settling time of fixed-time control can be adjusted to the desired value without knowing the initial condition, while the finite time control depends on that. Then, we develop a parameter identification method of fixed-time depending on synchronous observer with adaptive law of parameters, which can guarantee these uncertain parameters to be identified effectively. Finally, some numerical results demonstrate the effectiveness and practicability of the scheme.

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Modeling and Suppression of Chaotic Ferroresonance in a Power System by Using Memristor-based System

Cited by 13 publications

References 25 publications

Suppression of ferroresonance using passive memristor emulator

Suppression of ferroresonance using passive memristor emulator

A Generic Circuit Model for Memristor Based One Diode-One Resistor Devices

Adaptive Fixed-Time Stability Control and Parameters Identification for Chaotic Oscillation in Second Order Power System

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