What is power quality?

MHJ Bollen - Electric power systems research, 2003 - Elsevier
This paper introduces the terminology and various issues related to 'power quality'. The
interest in power quality is explained in the context of a number of much wider developments …

[图书][B] Signal processing of power quality disturbances

MHJ Bollen, IYH Gu - 2006 - books.google.com
Bridging the gap between power quality and signal processing This innovative new text
brings together two leading experts, one from signal processing and the other from power …

Power system harmonics research: a survey

GK Singh - European Transactions on Electrical Power, 2009 - Wiley Online Library
The increased use of power electronic controlled equipment, such as variable speed drives,
automated production lines, personal computers and non‐linear electronic devices in power …

BFO optimized RLS algorithm for power system harmonics estimation

PK Ray, B Subudhi - Applied Soft Computing, 2012 - Elsevier
In this paper a new estimation approach combining both Recursive Least Square (RLS) and
Bacterial Foraging Optimization (BFO) is developed for accurate estimation of harmonics in …

Electrical network dynamic models with application to modal analysis of harmonics

SL Varricchio, S Gomes Jr - Electric Power Systems Research, 2018 - Elsevier
This paper describes two network models which allow several harmonic and
electromagnetic transient analysis, being, therefore, more flexible than conventional ones. In …

A controlled filtering method for estimating harmonics of off-nominal frequencies

CAG Marques, MV Ribeiro, CA Duque… - … on Smart Grid, 2011 - ieeexplore.ieee.org
The increasing use of power electronics in power systems causes a high injection of
harmonic components which can in turn interfere with utility equipment and customer loads …

Neuro-evolutionary approaches to power system harmonics estimation

PK Ray, B Subudhi - International Journal of Electrical Power & Energy …, 2015 - Elsevier
This paper focuses on exploiting two computational intelligence techniques such as artificial
neural network and evolutionary computation techniques in estimation of harmonics in …

A Simulink model to assess harmonic distortion in MV/LV distribution networks with time-varying non linear loads

R Lamedica, A Ruvio, PF Ribeiro, M Regoli - Simulation Modelling Practice …, 2019 - Elsevier
The paper proposes a novel approach to modelling time-varying non-linear loads in power
systems, based on demand conditions. The model allows a pre-evaluation of harmonic …

Sensitivity analysis of method for harmonic state estimation in the power system

V Bečirović, I Pavić, B Filipović-Grčić - Electric power systems research, 2018 - Elsevier
In this paper, a new algorithm for harmonic state estimation in power systems is represented.
The algorithm is based on node voltage method, Kron reduction matrix, modeling of power …

Harmonic analysis of power systems including thyristor-controlled series capacitor (TCSC) and its interaction with the transmission line

H García, J Segundo, M Madrigal - Electric power systems research, 2014 - Elsevier
The increase of nonlinear devices in power systems leads us to consider their adverse
effects on the waveform distortion, and consequently, the effects and propagation of this …