A systematic review of real-time detection and classification of power quality disturbances

JE Caicedo, D Agudelo-Martínez… - … and Control of …, 2023 - ieeexplore.ieee.org
This paper offers a systematic literature review of real-time detection and classification of
Power Quality Disturbances (PQDs). A particular focus is given to voltage sags and notches …

Tri-polarized holographic MIMO surfaces for near-field communications: Channel modeling and precoding design

L Wei, C Huang, GC Alexandropoulos… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
This paper investigates the utilization of triple polarization (TP) for multi-user (MU) wireless
communication systems with holographic multiple-input multi-output surfaces (HMIMOSs) …

Tri-polarized holographic MIMO surface in near-field: Channel modeling and precoding design

L Wei, C Huang, GC Alexandropoulos, Z Yang… - arxiv preprint arxiv …, 2022 - arxiv.org
This paper investigates the utilization of triple polarization (TP) for multi-user (MU)
holographic multiple-input multi-output surface (HMIMOS) wireless communication systems …

Investigation of voltage sags effects on ASD and mitigation using ESRF theory-based DVR

A Khergade, R Satputaley… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Voltage sag is a frequently occurring power quality disturbance in the industries equipped
with adjustable speed drives (ASD). A detailed investigation of voltage sag effects on ASD …

Grounding fault location method of overhead line based on dual-axis magnetic field trajectory

X Wang, H Du, J Gao, X Wei, Z Liang… - … and Control of …, 2023 - ieeexplore.ieee.org
To address the challenges in fault location in distribution networks, the distribution of
magnetic field under overhead line and its relationship with three-phase currents are …

The tolerance improvement method for adjustable speed drive based on fuzzy field-weakening vector control under voltage sag

Y Wang, YJ He, ZX Zheng, XY **ao, WX Hu… - International Journal of …, 2022 - Elsevier
Adjustable speed drive (ASD) has been widely used in modern industrial production
process, however it is sensitive to voltage sags, resulting in the huge economic losses …

Probability density function of three-phase ellipse parameters for the characterization of noisy voltage sags

D Bellan - IEEE Access, 2020 - ieeexplore.ieee.org
This work deals with the statistical analysis of additive noise impact on the space-vector
ellipse parameters used to detect and classify three-phase voltage sags. In fact, since …

Voltage sag source location based on power polarity and twin characteristics matching

L Yang, Z Cai, X **a, X Ren, Z Fan… - IET Generation …, 2024 - Wiley Online Library
Precisely locating the voltage sag sources is significant for improving power quality and
clarifying the responsibilities of both power supply and consumption. However, the existing …

[PDF][PDF] Three-phase distortion analysis based on space-vector locus diagrams

D Bellan - WSEAS TRANSACTIONS ON POWER SYSTEMS, 2023 - re.public.polimi.it
This work deals with the use of the space vector concept to characterize the harmonic
content of a three-phase voltage/current. It is shown that the shape of the trajectory of the …

[PDF][PDF] Clarke circuit analysis for space-vector ellipse characterization of phase-to-ground faults in three-phase radial systems

D Bellan - WSEAS Transactions on Circuits and Systems, 2023 - re.public.polimi.it
This work deals with the technique for fault detection and classification in three-phase power
systems based on the elliptical trajectory of the voltage space vector on the complex plane …