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 …

Power quality disturbance detection and classification using signal processing and soft computing techniques: A comprehensive review

M Mishra - International transactions on electrical energy …, 2019 - Wiley Online Library
Power quality (PQ) studies have gained huge attention from the academics and the industry
over the past three decades. The main objective of this article is to provide a comprehensive …

基于HHT 的电能质量检测新方法

李天云, 赵妍, 李楠, 冯国, 高宏慧 - 中国电机工程学报, 2005 - cqvip.com
提出了用HHT 方法对电能质量扰动信号(电压凹陷, 电压凸起, 电压间断, 暂态震荡, 暂态脉冲等)
和谐波(整数次谐波和间谐波) 进行检测及时频分析的新方法. 该方法由经验模态分解法(EMD) …

[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 …

A comprehensive overview on signal processing and artificial intelligence techniques applications in classification of power quality disturbances

S Khokhar, AABM Zin, ASB Mokhtar… - … and Sustainable Energy …, 2015 - Elsevier
The increasing trend towards renewable energy sources requires higher power quality (PQ)
at the generation, transmission and distribution systems. The PQ disturbances are produced …

Detection and classification of power quality disturbances using S-transform and probabilistic neural network

S Mishra, CN Bhende… - IEEE Transactions on …, 2007 - ieeexplore.ieee.org
This paper presents an S-Transform based probabilistic neural network (PNN) classifier for
recognition of power quality (PQ) disturbances. The proposed method requires less number …

Time-frequency and time-scale domain analysis of voltage disturbances

YH Gu, MHJ Bollen - IEEE Transactions on Power Delivery, 2000 - ieeexplore.ieee.org
This paper discusses the analysis of voltage disturbance recordings in the time-frequency
domain and in the time-scale domain. The discrete short-time Fourier transform (STFT) is …

Wavelet-based neural network for power disturbance recognition and classification

ZL Gaing - IEEE transactions on power delivery, 2004 - ieeexplore.ieee.org
In this paper, a prototype wavelet-based neural-network classifier for recognizing power-
quality disturbances is implemented and tested under various transient events. The discrete …

采用小波技术的几种电能质量扰动的测量与分类方法

陈祥训 - 中国电机工程学报, 2002 - cqvip.com
提出了一种新的短时电能质量扰动(SDPQD) 的测量与分类方法: SDPQD 的位置与范围用差变
信号实时确定; 幅度用小波变换(WT) 方法确定; WT 用新设计的复小波, 采用塔式二进快速算法即 …

A systematic review of real-time detection and classification of power quality disturbances

JE Caicedo, D Agudelo-Martínez… - … and Control of …, 2023 - ieeexplore.ieee.org
This paper offers a systematic literature review of real-time detection and classification of
Power Quality Disturbances (PQDs). A particular focus is given to voltage sags and notches …