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Pascal Venet
Researcher at University of Lyon
Publications - 63
Citations - 3058
Pascal Venet is an academic researcher from University of Lyon. The author has contributed to research in topics: Capacitor & Battery (electricity). The author has an hindex of 24, co-authored 61 publications receiving 2529 citations. Previous affiliations of Pascal Venet include Centre national de la recherche scientifique & Claude Bernard University Lyon 1.
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Failure prediction of electrolytic capacitors during operation of a switchmode power supply
TL;DR: In this paper, a new method to set a predictive maintenance is presented and tested on two types of converters, i.e., sound electrolytic filter capacitors and a reference system including all the converter parameters was built for the converter at its sound state, and the lifetime of these capacitors was computed.
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Battery/Supercapacitors Combination in Uninterruptible Power Supply (UPS)
TL;DR: In this article, a study of the reduction in battery stresses by using supercapacitors (SCs) in a 500-kVA rated UPS is presented and validated using MATLAB/Simulink.
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Self-Discharge Characterization and Modeling of Electrochemical Capacitor Used for Power Electronics Applications
TL;DR: In this article, the self-discharge of an electrochemical capacitor is characterized by measuring the decline of open-circuit voltage of the electrochemical capacitance, and the mechanisms of selfdischarge, leakage current, and diffusion of ions at the electrode-electrolyte interfaces are modeled by an electrical equivalent circuit.
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A Real-Time Predictive-Maintenance System of Aluminum Electrolytic Capacitors Used in Uninterrupted Power Supplies
TL;DR: In this paper, a low-cost method to realize a real-time condition monitoring and a predictive maintenance system of an electrolytic capacitor used in uninterruptible power supplies (UPSs) is presented.
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Realization of a smart electrolytic capacitor circuit
TL;DR: In this article, an economic electronic module integrated on an electrolytic capacitor that is able to indicate the moment when it must be changed is presented, based on measurements of the voltage ripple and the capacitor current; the latter is compared to the ESR value of the sound capacitor deduced from the component case temperature.