Comprehensive review on detection and classification of power quality disturbances in utility grid with renewable energy penetration

GS Chawda, AG Shaik, M Shaik, S Padmanaban… - IEEE …, 2020 - ieeexplore.ieee.org
The global concern with power quality is increasing due to the penetration of renewable
energy (RE) sources to cater the energy demands and meet de-carbonization targets. Power …

Current status and future trends of power quality analysis

P Remigio-Carmona, JJ González-de-la-Rosa… - Energies, 2022 - mdpi.com
In this article, a systematic literature review of 153 articles on power quality analysis in PV
systems published in the last 20 years is presented. This provides readers with an overview …

Power quality assessment and event detection in hybrid power system

AG Shaik, OP Mahela - Electric power systems research, 2018 - Elsevier
Renewable energy (RE) sources when integrated to utility network to form hybrid power
system pose challenges in terms of stability and power quality. A method based on …

Recognition of islanding and operational events in power system with renewable energy penetration using a stockwell transform-based method

R Kaushik, OP Mahela, PK Bhatt, B Khan… - IEEE Systems …, 2020 - ieeexplore.ieee.org
Integration of RE sources to the utility grid offers technical and operational challenges
causing problems of PQ, stability, identification of operational events, etc. This article …

Recognition of power quality issues associated with grid integrated solar photovoltaic plant in experimental framework

OP Mahela, AG Shaik, N Gupta… - IEEE Systems …, 2020 - ieeexplore.ieee.org
Enhancement in solar energy (SE) injection into the power system network creates power
quality (PQ) issues in the supply. This article presents an approach supported by Stockwell …

Power quality recognition in distribution system with solar energy penetration using S-transform and Fuzzy C-means clustering

OP Mahela, AG Shaik - Renewable energy, 2017 - Elsevier
This paper presents a technique to recognize the power quality (PQ) disturbances
associated with solar energy penetration in distribution network. The voltage signal is …

An algorithm for recognition of fault conditions in the utility grid with renewable energy penetration

GS Yogee, OP Mahela, KD Kansal, B Khan, R Mahla… - Energies, 2020 - mdpi.com
Penetration level of renewable energy (RE) in the utility grid is continuously increasing to
minimize the environmental concerns, risk of energy security, and depletion of fossil fuels …

Harmonic mitigation and power quality improvement in utility grid with solar energy penetration using distribution static compensator

OP Mahela, B Khan, HH Alhelou, S Tanwar… - IET Power …, 2021 - Wiley Online Library
Distribution static compensator is based on power electronic devices technology which is
utilized to supply rapid changes in active power as well as reactive power of utility grids. This …

Events Recognition and Power Quality Estimation in Distribution Network in the Presence of Solar PV Generation

R Kaushik, OP Mahela, PK Bhatt - 2021 10th IEEE International …, 2021 - ieeexplore.ieee.org
A method using features computed from voltage by applying Hilbert transform (HT) and
Stockwell transform (ST) for event recognition and power quality (PQ) estimation in …

An improved power quality disturbance detection using deep learning approach

K Sekar, K Kanagarathinam… - Mathematical …, 2022 - Wiley Online Library
Recently, the distribution network has been integrated with an increasing number of
renewable energy sources (RESs) to create hybrid power systems. Due to the …