A critical review of detection and classification of power quality events

OP Mahela, AG Shaik, N Gupta - Renewable and Sustainable Energy …, 2015 - Elsevier
Requirement of green supply with higher quality has been consumers' demand around the
globe. The electrical power system is expected to deliver undistorted sinusoidal rated …

A critical analysis of methodologies for detection and classification of power quality events in smart grid

RK Beniwal, MK Saini, A Nayyar, B Qureshi… - IEEE …, 2021 - ieeexplore.ieee.org
Recently, power quality (PQ) issues have drawn considerable attention of the researchers
due to the increasing awareness of the customers towards power quality. The PQ issues …

Classification of power quality events–a review

MK Saini, R Kapoor - International Journal of Electrical Power & Energy …, 2012 - Elsevier
Power quality (PQ) interest has increasingly evolved over the past decade. The paper
surveys the application of signal processing, intelligent techniques and optimization …

Coordinated control and energy management of distributed generation inverters in a microgrid

KT Tan, PL So, YC Chu… - IEEE transactions on power …, 2013 - ieeexplore.ieee.org
This paper presents a microgrid consisting of different distributed generation (DG) units that
are connected to the distribution grid. An energy-management algorithm is implemented to …

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 …

Comparative study of harmonic and interharmonic estimation methods for stationary and time-varying signals

CI Chen, YC Chen - IEEE Transactions on Industrial Electronics, 2013 - ieeexplore.ieee.org
Frequency is one of the most important factors for power system harmonic and interharmonic
estimation. Accurate spectral analysis relies much on the correct identification of frequencies …

Real-time estimation of fundamental frequency and harmonics for active shunt power filters in aircraft electrical systems

E Lavopa, P Zanchetta, M Sumner… - IEEE Transactions on …, 2009 - ieeexplore.ieee.org
A novel algorithm for fundamental frequency and harmonic components detection is
presented in this paper. The technique is based on a real-time implementation of discrete …

An output regulation-based unified power quality conditioner with Kalman filters

KH Kwan, PL So, YC Chu - IEEE Transactions on Industrial …, 2012 - ieeexplore.ieee.org
This paper proposes a novel control design for the unified power quality conditioner
(UPQC). This design, enabled by a control framework that employs the output regulation …

Extended real model of Kalman filter for time-varying harmonics estimation

CI Chen, GW Chang, RC Hong… - IEEE Transactions on …, 2009 - ieeexplore.ieee.org
The effective harmonics estimation for measuring power signals has become an important
issue in the power quality assessment. By reviewing those commonly used Kalman filter …

Power harmonics and interharmonics measurement using recursive group-harmonic power minimizing algorithm

HC Lin - IEEE Transactions on Industrial Electronics, 2011 - ieeexplore.ieee.org
The discrete Fourier transform (DFT) is still a widely used tool for analyzing and measuring
both stationary and transient signals in power system harmonics. However, the …