Partial discharge localization using time reversal: Application to power transformers
In this work, we present a novel technique to locate partial discharge (PD) sources based on
the concept of time reversal. The localization of the PD sources is of interest for numerous …
the concept of time reversal. The localization of the PD sources is of interest for numerous …
On-line partial discharge localization in power cables based on electromagnetic time reversal theory-numerical validation
This paper presents the numerical validation of a new on-line location method of partial
discharge (PD) in cables of Medium Voltage (MV) power networks based on the …
discharge (PD) in cables of Medium Voltage (MV) power networks based on the …
Application to real power networks of a method to locate partial discharges based on electromagnetic time reversal
The paper presents an experimental validation of a method to locate partial discharges
(PDs) on power distribution and transmission networks. The method is based on …
(PDs) on power distribution and transmission networks. The method is based on …
An effective EMTR-based high-impedance fault location method for transmission lines
This article summarizes the electromagnetic time-reversal (EMTR) technique for fault
location, and further numerically validates its effectiveness when the fault impedance is …
location, and further numerically validates its effectiveness when the fault impedance is …
Partial discharge localization in power transformers using acoustic time reversal
The localization of partial discharges (PD) is important to monitor the conditioning of high
voltage insulator materials. One of the key components in power grids is the high power …
voltage insulator materials. One of the key components in power grids is the high power …
Time-reversal source reconstruction with space and time kurtoses
XY Feng, Z Chen, ZM Xu, J Li - IEEE Transactions on Antennas …, 2021 - ieeexplore.ieee.org
In our previous study, we introduced the concept of electromagnetic kurtosis and
incorporated it into the electromagnetic time-reversal process for source reconstruction. In …
incorporated it into the electromagnetic time-reversal process for source reconstruction. In …
A time-reversal method for time-harmonic electromagnetic source reconstruction
J Li, J Cai, ZD Chen, X Feng, Z Xu… - IEEE Antennas and …, 2023 - ieeexplore.ieee.org
The time-reversal (TR) method has been proven effective in reconstructing sources due to its
spatiotemporal focusing properties. Much work so far on the topic has been conducted with …
spatiotemporal focusing properties. Much work so far on the topic has been conducted with …
Time-reversal source reconstruction with electromagnetic kurtosis
XY Feng, Z Chen, ZM Xu - IEEE Transactions on Antennas and …, 2021 - ieeexplore.ieee.org
The time-reversal (TR) technique has been developed to solve inverse problems and to
reconstruct sources. However, much work on the topic so far has not considered the …
reconstruct sources. However, much work on the topic so far has not considered the …
The effect of the ring mains units for on-line partial discharge location with time reversal in medium voltage networks
The performance of a new on-line partial discharge (PD) location method based on the
Electromagnetic Time Reversal (EMTR) theory and the Transmission Line Matrix (TLM) …
Electromagnetic Time Reversal (EMTR) theory and the Transmission Line Matrix (TLM) …
Single-sensor EMI source localization using time reversal: An experimental validation
The localization of electromagnetic interference (EMI) sources is of high importance in
electromagnetic compatibility applications. Recently, a novel localization technique based …
electromagnetic compatibility applications. Recently, a novel localization technique based …