Interharmonics in PV systems: a review of analysis and estimation methods; considerations for selection of an apt method

V Ravindran, SK Rönnberg… - IET Renewable Power …, 2019 - Wiley Online Library
A comprehensive reviewing of existing interharmonic analysis and estimation
methodologies irrespective of application is carried out. This study is enlisting the …

Short-time fourier transform based analysis to characterization of series arc fault

C Hong, C Xiaojuan, X Wei… - 2009 2nd International …, 2009 - ieeexplore.ieee.org
Considering the non-periodic and non-stationary signatures of series arc fault current
signals, a time-frequency analyzing method for series arc faults detection is presented …

Harmonic/Inter-harmonic Estimation: Key Issues and Challenges

AK Srivastava, AN Tiwari… - 2021 IEEE 6th International …, 2021 - ieeexplore.ieee.org
Due to increased use of modern power electronics, harmonics/interharmonics are growing
rapidly in power system. This demands for an accurate and fast estimation techniques …

A comparative study of voltage flicker envelope estimation methods

GW Chang, CI Chen - 2008 IEEE Power and Energy Society …, 2008 - ieeexplore.ieee.org
Voltage fluctuations caused by rapidly changing loads in the power system may give rise to
noticeable flickers of lighting equipments. In addition, voltage flickers may lead to …

Series Arcing Fault Detection Method Using Harmonics Analysis of Supply Current

J Ahn, YT Oh - Journal of the Korean Institute of Illuminating and …, 2014 - koreascience.kr
Recently, Concerns of imbalance for power supply has been raised by the increase of
electric power consumption, but the interest of electric safety is still lacking due to the …

[PDF][PDF] IDENTIFIKASI GANGGUAN KUALITAS DAYA MENGGUNAKAN S-TRANSFORM DAN RULE BASE EXPERT SYSTEM

A Wenda - repository.uin-suska.ac.id
1) Setiap orang yang dengan tanpa hak melakukan pelanggaran hak ekonomi
sebagaimana dimaksud dalam Pasal 9 ayat (1) huruf I untuk Penggunaan Secara Komersial …

A DSP based frequency domain approach for non-stationary signals using S-Transform

S Kondaveti, MJB Reddy… - 2011 10th International …, 2011 - ieeexplore.ieee.org
Non-stationary time series signals such as the power system signals, speech signals, and
genomic signal are gaining more importance as they pertains to information unspecified in …

[PDF][PDF] Desarrollo e implementación de una herramienta computacional basada en la transformación local polinomial de Fourier (LPFT) para el análisis de …

MCF Mejía… - Univ. Dist. Fr. José …, 2016 - repository.udistrital.edu.co
Debido a los avances tecnológicos en la industria, la informática y la incursión de nuevos
dispositivos electrónicos (conversores análogo-digital, amplificadores de potencia …

[HTML][HTML] Realización de los filtros de ponderación del flickermetro de la norma iec-61000-4-15 mediante la transformada wavelet

D El Montoya - Revista de la Facultad de Ingeniería Universidad …, 2009 - ve.scielo.org
La fluctuación de voltaje es la primera causa del efecto lumínico flicker. Algunas
definiciones y estándares han sido propuestos para medir el grado del flicker. Uno de los …

Desarrollo e Implementación de una Herramienta Computacional Basada en la Transformación Local Polinomial de Fourier (LPFT) para el Análisis de …

MC Forero Mejía - repository.udistrital.edu.co
Due to the technological developments in the industry, informatics and the incursion of new
electronic devices (analog-digital converters, power amplifiers, variators of speed, among …