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Publications associées (129)
Stability Analysis of Second-Order Harmonic Active Filters for Input-Series/Output- Parallel Solid State Transformers
Drazen Dujic, Andrea Cervone, Tianyu Wei
Solid-State Transformers with Input-Series/Output- Parallel configuration offer a convenient solution for AC/DC power conversion, thanks to their modularity, scalability and flexibility. However, as known, they are affected by a second-order harmonic rippl ...
2024Modeling, Optimization and Design of High Power Medium Frequency Transformers
Nowadays, direct current (DC) technology is increasing its presence in alternating current (AC) power systems. This trend is enabled by the progress in energy conversion through semiconductor devices and power electronics. Therefore, it is possible to imag ...
EPFL2023On the (Im)possibility of Commitment over Gaussian Unfair Noisy Channels
Commitment is a key primitive which resides at the heart of several cryptographic protocols. Noisy channels can help realize information-theoretically secure commitment schemes; however, their imprecise statistical characterization can severely impair such ...
2023Coordinated day-ahead dispatch of multiple power distribution grids hosting stochastic resources: An ADMM-based framework
Mario Paolone, Rahul Kumar Gupta, Sherif Alaa Salaheldin Fahmy
This work presents an optimization framework to aggregate the power and energy flexibilities in an interconnected power distribution systems. The aggregation framework is used to compute the day-ahead dispatch plans of multiple and interconnected distribut ...
2022Terminal Characteristics Measurements and Analysis of the Three-Phase Active Front End Converter Building Block
The safe and reliable operation of modern power system imposes the need to describe and estimate the system stability through impedance-admittance measurement and identification. The integration and operation of medium voltage equipment in existing infrast ...
2021Field-to-Transmission Line Coupling Models With Special Attention to the Cooray–Rubinstein Approximation
There are three equivalent procedures to evaluate the voltages induced by lightning on power lines, namely, the Agrawal–Price–Gurbaxani model, the Taylor–Satterwhite–Harrison model, and the Rachidi model. The Cooray–Rubinstein approximation is a procedure ...
2021Electromagnetic Time Reversal Method to Locate Partial Discharges in Power Networks Using 1D TLM Modelling
This letter sets out to describe the first results of the design process that will lead to a new on-line partial discharge location method based on Electromagnetic Time Reversal theory and using the Transmission Line-Matrix method. A description of the bas ...
2021Electromagnetic Time Reversal Similarity Characteristics and its Application to Locating Faults in Power Networks
Mario Paolone, Farhad Rachidi-Haeri, Zhaoyang Wang, Reza Razzaghi
The existing Electromagnetic Time Reversal (EMTR)-based fault location methods generally leverage the features of the signals simulated in the EMTR reversed-time stage (relative to the direct-time stage wherein a fault occurs and its originated transient s ...
2020A scalable, line-independent control design algorithm for voltage and frequency stabilization in AC islanded microgrids
Giancarlo Ferrari Trecate, Michele Tucci
We propose a decentralized control synthesis procedure for stabilizing voltage and frequency in AC Islanded microGrids (ImGs) composed of Distributed Generation Units (DGUs) and loads interconnected through power lines. The presented approach enables Plug- ...
PERGAMON-ELSEVIER SCIENCE LTD2020Scalable Solid State Bus Tie Switch for Flexible Shipboard Power Systems
The need to increase efficiency and reduce operating cost of shipboard DC power distribution networks results in a desire to increase the operating voltage of such installations to the medium voltage levels. Devices such as solid state bus-tie switches are ...
2020