Harmonics estimation in emerging power system: Key issues and challenges

SK Jain, SN Singh - Electric power systems research, 2011 - Elsevier
The world wide increasing applications of nonlinear loads, mostly consisting of power
electronics devices, have made the power quality problems a vital issue than ever before …

Research challenges in real-time classification of power quality disturbances applicable to microgrids: A systematic review

R Igual, C Medrano - Renewable and Sustainable Energy Reviews, 2020 - Elsevier
Microgrids with distributed renewable energy sources are especially sensitive to power
quality disturbances. To mitigate the effects of distortions, they must first be detected and …

Integration of solar PV with low-voltage weak grid system: Using maximize-M Kalman filter and self-tuned P&O algorithm

N Kumar, B Singh, BK Panigrahi - IEEE transactions on …, 2019 - ieeexplore.ieee.org
This paper introduces a novel self-tuned perturb and observe (SPO) algorithm for quick
maximum power point tracking (MPPT) and a novel maximize-M Kalman filter (MMKF) …

Interpolated-DFT-based fast and accurate frequency estimation for the control of power

J Borkowski, D Kania, J Mroczka - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
The energy produced by renewable energy systems must fulfill quality requirements as
defined in the respective standards and directives. Improvement of the quality could be …

Synchrophasor estimation using Prony's method

JA de la O Serna - IEEE Transactions on Instrumentation and …, 2013 - ieeexplore.ieee.org
Prony's method can be used as a dynamic phasor estimator. It can be regarded as the
adaptive approximation of its complex exponential signal model to the dynamic phasor of an …

Power Quality Disturbances Characterization Using Signal Processing and Pattern Recognition Techniques: A Comprehensive Review

Z Oubrahim, Y Amirat, M Benbouzid, M Ouassaid - Energies, 2023 - mdpi.com
Several factors affect existing electric power systems and negatively impact power quality
(PQ): the high penetration of renewable and distributed sources that are based on power …

Normal harmonic search algorithm-based MPPT for solar PV system and integrated with grid using reduced sensor approach and PNKLMS algorithm

N Kumar, I Hussain, B Singh… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
This paper deals with a novel reduced sensor strategy, for two-stage single-phase grid
connected solar photovoltaic system with a battery, where the dc-link voltage sensor is not …

An independent component analysis classification for complex power quality disturbances with sparse auto encoder features

X Shi, HUI Yang, Z Xu, X Zhang, MR Farahani - IEEE Access, 2019 - ieeexplore.ieee.org
This paper introduces a method to detect multiple power quality (PQ) disturbances of power
system features based on an independent component analysis (ICA) and a sparse auto …

Stability research of high-speed railway EMUs and traction network cascade system considering impedance matching

Z Liu, G Zhang, Y Liao - IEEE Transactions on Industry …, 2016 - ieeexplore.ieee.org
Due to the low-frequency oscillation (LFO) between traction network and electric multiple
units (EMUs) of high-speed railway, many traction blockades occur in different EMU depots …

ESPRIT associated with filter bank for power-line harmonics, sub-harmonics and inter-harmonics parameters estimation

E Santos, M Khosravy, MAA Lima, AS Cerqueira… - International Journal of …, 2020 - Elsevier
Detection of power-line frequency components and estimating their parameters are crucial
tasks for maintenance of applied power quality, especially due to uncertainties originated …