Several variants of Kalman Filter algorithm for power system harmonic estimation

SK Singh, N Sinha, AK Goswami, N Sinha - International Journal of …, 2016 - Elsevier
This paper presents the maiden application of a variant of Kalman Filter algorithm known as
Local Ensemble Transform based Kalman Filter (LET-KF) for power system harmonic …

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 …

Estimating harmonic impact of individual loads using multiple linear regression analysis

Y Wang, HE Mazin, W Xu… - … Transactions on Electrical …, 2016 - Wiley Online Library
This paper investigates the problem of how to quantify the harmonic impact of several known
harmonic‐producing loads on a particular location of a power network. A multiple linear …

A dynamic approach to identification of multiple harmonic sources in power distribution systems

A Ujile, Z Ding - International Journal of Electrical Power & Energy …, 2016 - Elsevier
This paper provides a novel algorithm for identifying harmonic sources in power distribution
systems. This algorithm is developed based on an observer design to carry out harmonic …

Dynamic phasor and frequency estimation of time-varying power system signals

PK Dash, KR Krishnanand, RK Patnaik - International Journal of Electrical …, 2013 - Elsevier
The paper presents a new approach for the estimation of the fundamental phasor and
frequency of time varying power system signals encountered in power system control and …

Direct neural method for harmonic currents estimation using adaptive linear element

L Merabet, S Saad, DO Abdeslam, J Merckle - Electric Power Systems …, 2017 - Elsevier
The use of nonlinear loads has increased in power systems consequently the harmonic
currents have also increased causing detrimental effects to the supply system and user …

A comparative study on different power system frequency estimation techniques

B Subudhi, PK Ray, SR Mohanty… - … Journal of Automation …, 2009 - inderscienceonline.com
This paper presents the estimation of frequency which is an important power system
parameter by Extended Least Square (ELS) technique. The above technique is validated by …

Harmonic source location and characterization based on permissible current limits by using deep learning and image processing

A Eslami, M Negnevitsky, E Franklin, S Lyden - Energies, 2022 - mdpi.com
Identification of harmonic sources contributing to harmonic distortion, and characterization of
harmonic current injected by them, are crucial tasks in harmonic analysis of modern power …

[PDF][PDF] Kalman filter algorithm for mitigation of power system harmonics

K Dhineshkumar, C Subramani - International Journal of Electrical …, 2018 - academia.edu
The maiden application of a variant of Kalman Filter (KF) algorithms known as Local
Ensemble Transform Kalman Filter (LET-KF) are used for mitigation and estimation power …

[PDF][PDF] Harmonic reduction systems using active and passive filter

MMS Pasand - International Journal of Electrical and Electronic …, 2015 - Citeseer
The world has emerged as an era of electronics in recent ages with functioning systems
being quite dependable on electronics and machinery. The emerging usage of electronic …