Reza Razzaghi

This person is no longer with EPFL

About
Privacy
Disclaimer

Graph Chatbot

Related publications (32)

Filectromagnetic Time Reversal Applied to Fault Location: On the Properties of Back-Injected Signals

Mario Paolone, Farhad Rachidi-Haeri, Zhaoyang Wang, Reza Razzaghi

By using the electromagnetic time reversal (EMTR) theory, the paper studies its properties in order to derive a new fault location method to be used in power networks. It is shown that, in the reversed-time stage, the current signal observed at the true fa ...

IEEE2018

Electromagnetic Time Reversal Applied to Fault Location: On the Properties of Back-Injected Signals

Mario Paolone, Farhad Rachidi-Haeri, Zhaoyang Wang, Reza Razzaghi

Power Systems Computation Conference2018

Time Reversal Focusing Property in Mismatched Media

Mario Paolone, Farhad Rachidi-Haeri, Marcos Rubinstein, Zhaoyang Wang, Reza Razzaghi

2018

A Full-Scale Experimental Test of Electromagnetic Time Reversal Applied to Locate Faults in Power Networks

Mario Paolone, Farhad Rachidi-Haeri, Zhaoyang Wang, Reza Razzaghi, Qi Li

2017

Using Electromagnetic Time Reversal to Locate Faults in Transmission Lines: Definition and Application of the Mirrored Minimum Energy Property

Mario Paolone, Farhad Rachidi-Haeri, Zhaoyang Wang, Reza Razzaghi, Asia Codino

This paper presents an application of the Electro-magnetic Time Reversal (EMTR) in changing media to identify the fault location along a single-conductor transmission line. It is shown that the time-reversed quantities exhibit a property, called Mirrored M ...

2017

Locating Lightning-Originated Flashovers in Power Networks using Electromagnetic Time Reversal

Mario Paolone, Farhad Rachidi-Haeri, Reza Razzaghi, Marco Scatena, Gabriel Gérard André Antonini

2017

An Alternative Method for Locating Faults in Transmission Line Networks Based on Time Reversal

Mario Paolone, Farhad Rachidi-Haeri, Zhaoyang Wang, Reza Razzaghi, Asia Codino

We present an alternative method based on the time-reversal process to locate faults in transmission line networks. The proposed procedure considers different media for the forward and the backward propagation phases. Specifically, the transverse branch re ...

Institute of Electrical and Electronics Engineers2017

Single-End FPGA-Based Fault Location System for Radial/Meshed AC/DC Networks based on the Electromagnetic Time Reversal Theory

Mario Paolone, Farhad Rachidi-Haeri, Reza Razzaghi

The paper presents an automated single-end FPGA-based fault location system for AC/DC power networks. The proposed system is based on the electromagnetic time reversal theory and uses an automated FPGA-based real-time simulator to perform the fault locatio ...

IEEE2017

Assessment of the Influence of Losses on the Performance of the Electromagnetic Time Reversal Fault Location Method

Mario Paolone, Farhad Rachidi-Haeri, Reza Razzaghi, Gaspard Lugrin

Electromagnetic time reversal (EMTR) has been shown to be an efficient method for locating faults in AC and DC power grids. In the available literature, the back-propagation medium has been considered to have identical losses as the direct-time medium. How ...

Institute of Electrical and Electronics Engineers2017

A white rabbit synchronized PMU

Mario Paolone, Asja Derviskadic, Reza Razzaghi

Within the context of time dissemination techniques for power systems applications, the paper illustrates the use of the White Rabbit (WR) technology with respect to its integration in Phasor Measurement Units (PMUs) networks. In particular, the paper refe ...

IEEE2017

Page 2 of 4

Single-End FPGA-Based Fault Location System for Radial/Meshed AC/DC Networks based on the Electromagnetic Time Reversal Theory

Mario Paolone, Farhad Rachidi-Haeri, Reza Razzaghi

IEEE2017

A Full-Scale Experimental Test of Electromagnetic Time Reversal Applied to Locate Faults in Power Networks

Mario Paolone, Farhad Rachidi-Haeri, Zhaoyang Wang, Reza Razzaghi, Qi Li

2017

Using Electromagnetic Time Reversal to Locate Faults in Transmission Lines: Definition and Application of the Mirrored Minimum Energy Property

Mario Paolone, Farhad Rachidi-Haeri, Zhaoyang Wang, Reza Razzaghi, Asia Codino

2017