Characterizing and modeling electrical energy storage devices is essential for their proper integration in larger systems
Capacitive behavior and stored energy in supercapacitors at power line frequencies
Supercapacitors are commonly viewed and mainly employed as dc electrical energy storage devices
Low-voltage commercial super-capacitor response to periodic linear-with-time current excitation: A case study
The response of a commercial super-capacitor to an applied periodic current excitation in the form of a triangular waveform is investigated in this study
Optimal fractional-order PI with DC-DC converter and PV system
This paper presents a design and analysis for the PV system with a DC-DC boost converter controlled by the Fractional Order PI controller (FOPI)
Modeling and analysis of fractional order DC-DC converter
Due to the non-idealities of commercial inductors, the demand for a better model that accurately describe their dynamic response is elevated
Fractional calculus definitions, approximations, and engineering applications
The basic idea behind fractional calculus is that it considers derivatives and integrals of non-integer orders giving extra degrees of freedom and tuning knobs for modeling complex and memory dependent systems with compact descriptions
Nonlinear charge-voltage relationship in constant phase element
The constant phase element (CPE) or fractional-order capacitor is an electrical device that has an impedance of the form Z(s)=1/C?s?, where C? is the CPE parameter and ? is a fractional dispersion coefficient of values between 0 and 1
Review of fractional-order electrical characterization of supercapacitors
2018Abdelkareem M.A.Allagui A.Elwakil A.S.Fouda M.E.Freeborn T.J.JournalMaundy B.J.Radwan A.G.Said Z.
The tests and calculation of the key performance metrics of supercapacitors including capacitance, power and energy stored are commonly reported by the academia and the industry based on formulæ valid only for ideal capacitors
Power dissipation of memristor-based relaxation oscillators
Recently, many reactance-less memristive relaxation oscillators were introduced, where the charging and discharging processes depend on memristors
Low-voltage and low-power fractional-order parallel tunable resonator
A novel implementation of a fractional-order parallel resonator, capable of operating in a ±0