Publications associées à Transient response

Time reversal applied to fault location in power networks: Pilot test results and analyses

Mario Paolone, Zhaoyang Wang, Reza Razzaghi

This paper presents the results of a pilot test performed on a real medium voltage distribution network in Switzerland with the aim of assessing the performance of a fault location system relying on the Electromagnetic Time Reversal (EMTR) method. To the b ...

2020

Short spatial resolutions retrieval from a long pulse BOTDA trace

Luc Thévenaz, Zhisheng Yang, Simon Adrien Zaslawski, Sheng Wang

A novel, to the best of our knowledge, postprocessing technique is proposed to extract with a flexible and variable spatial resolution the information from Brillouin optical time-domain analyzers, obtained using a pulse longer than the acoustic settling ti ...

2020

N2O Decomposition over Fe-ZSM-5: A Systematic Study in the Generation of Active Sites

Lioubov Kiwi, Fernando Cardenas Lizana, Bryan Bromley

We have carried out a systematic investigation of the critical activation parameters (i.e., final temperature (673-1273 K), atmosphere (He vs. O-2/He), and final isothermal hold (1 min-15 h) on the generation of "alpha-sites", responsible for the direct N2 ...

2020

Small-Signal Approach for Precise Evaluation of Gate Losses in Soft-Switched Wide-Band-Gap Transistors

Elison de Nazareth Matioli, Armin Jafari, Palliyage Srilak Nirmana Perera, Furkan Karakaya

High-frequency switching is favorable for fast transient response, small size of passive components and superior power density, especially in soft-switching topologies. At high frequencies, power dissipation due to consecutive charging/discharging of gate ...

IEEE2020

Transposition of the mechanical behavior from model to prototype of Francis turbines

François Avellan, Joao Gomes Pereira Junior, Eduard Egusquiza

Hydropower is nowadays essential for balancing the electrical grid providing flexibility and fast response. The role of hydraulic turbines has changed from working at their Best Efficiency Point (BEP) to work in the whole operating range when demanded. Fra ...

2020

Properties of Direct-Time and Reversed-Time Transfer Functions to Locate Disturbances along Power Transmission Lines

Mario Paolone, Zhaoyang Wang, Zhe Chen

The paper discusses specific frequency-domain properties of the electromagnetic time reversal (EMTR) method applied to locate faults and, more in general, disturbances in power networks. Specifically, we investigate the properties of two transfer functions ...

IEEE2019

Switching Kinetics Control of W-Based ReRAM Cells in Transient Operation by Interface Engineering

Yusuf Leblebici, Mahmoud Hadad, Carlo Ricciardi, Cecilia Giovinazzo, Miguel Ramos

Tungsten (W) is one of the most promising materials to be used in resistive random-access memory electrodes due to its low work function and compatibility with semiconductors, which raises the possibility of device integration, scalability, and low power c ...

WILEY2019

A kilometre-range distributed relative humidity sensor

Luc Thévenaz, Li Zhang, Kenny Hey Tow, Tiago Filipe Pimentel Das Neves

Fibre optics sensors have been identified as very good candidates for environmental monitoring inside the silicon detectors operated at CERN’s Large Hadron Collider. In this study, we present the results from the first highly sensitive relative humidity di ...

SPIE2019

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Transient response

Data-driven distributed frequency/voltage and power sharing control for islanded microgrids

Time reversal applied to fault location in power networks: Pilot test results and analyses

Short spatial resolutions retrieval from a long pulse BOTDA trace

N2O Decomposition over Fe-ZSM-5: A Systematic Study in the Generation of Active Sites

Small-Signal Approach for Precise Evaluation of Gate Losses in Soft-Switched Wide-Band-Gap Transistors

Modelling of the FPS for the internal coils and investigating controller discretization effects in TCV

Transposition of the mechanical behavior from model to prototype of Francis turbines

Properties of Direct-Time and Reversed-Time Transfer Functions to Locate Disturbances along Power Transmission Lines

Switching Kinetics Control of W-Based ReRAM Cells in Transient Operation by Interface Engineering

A kilometre-range distributed relative humidity sensor

Graph Chatbot

Chattez avec Graph Search

Short spatial resolutions retrieval from a long pulse BOTDA trace

N2O Decomposition over Fe-ZSM-5: A Systematic Study in the Generation of Active Sites

Data-driven distributed frequency/voltage and power sharing control for islanded microgrids

Modelling of the FPS for the internal coils and investigating controller discretization effects in TCV

Time reversal applied to fault location in power networks: Pilot test results and analyses

Transposition of the mechanical behavior from model to prototype of Francis turbines

A kilometre-range distributed relative humidity sensor

Small-Signal Approach for Precise Evaluation of Gate Losses in Soft-Switched Wide-Band-Gap Transistors

Switching Kinetics Control of W-Based ReRAM Cells in Transient Operation by Interface Engineering

Properties of Direct-Time and Reversed-Time Transfer Functions to Locate Disturbances along Power Transmission Lines