Results 11 to 20 of about 332,517 (295)
A robust islanding detection method with zero-non-detection zone for distribution systems with DG [PDF]
International Journal of Electrical Power & Energy Systems, 2021 Objectius de Desenvolupament Sostenible::7 - Energia Assequible i No Contaminant::7.3 - Per a 2030, duplicar la taxa mundial de millora de l’eficiència ...
Serrano Fontova, Alexandre +3 more
openaire +4 more sources
Islanding Detection with Reduced Non-Detection Zones and Restoration by Reconfiguration
Energies, 2023 The development and use of PV (Photovoltaic), Wind, and Hydro-based Distributed Generation (DG) is presently on the rise worldwide for improving stability and reliability, and reducing the power loss in the distribution system with reduced emission of harmful gases.
Sowmya Ramachandradurai +3 more
openaire +2 more sources
Energies, 2022 The protection against the unintentional islanding of Grid-Tied inverters is an important electrical security issue addressed by the main Standards. This concern is justified in face of the fact that unintentional islanding can lead to abrupt variations ...
Ênio Costa Resende +2 more
doaj +1 more source
An Islanding Detection Technique for Inverter-Based Distributed Generation in Microgrids
Energies, 2020 This article proposes a new passive islanding detection technique for inverter-based distributed generation (DG) in microgrids based on local synchrophasor measurements.
Mazaher Karimi +4 more
doaj +1 more source
Advances in Electrical and Electronic Engineering, 2022 Microgrids are able to dispatch power to distribution systems with the advancement of power electronics-based inverters. As per IEEE-1547-2018 standards, Microgrid has to maintain voltage of 0.88 < V < 1.1 p.u (per unit) and frequency of 58.8< f_0 < 61.2
Bangar Raju Lingampalli +1 more
doaj +1 more source
Intelligent Islanding Detection of Microgrids Using Long Short-Term Memory Networks
Energies, 2021 This paper presents a new intelligent islanding detection scheme (IIDS) based on empirical wavelet transform (EWT) and long short-term memory (LSTM) network to identify islanding events in microgrids.
Syed Basit Ali Bukhari +3 more
doaj +1 more source
Unintentional Passive Islanding Detection and Prevention Method with Reduced Non-Detection Zones
Energies, 2022 Islanding detection and prevention are involved in tandem with the rise of large- and small-scale distribution grids. To detect islanded buses, either the voltage or the frequency variation has been considered in the literature. A modified passive islanding detection strategy that coordinates the V-F (voltage–frequency) index was developed to reduce ...
Sowmya Ramachandradurai +2 more
openaire +2 more sources
Sensors, 2020 This paper develops an islanding classification mechanism to overcome the problems of non-detection zones in conventional islanding detection mechanisms.
Ahteshamul Haque +5 more
doaj +1 more source
Automatic non-volcanic tremor detection in the Mexican subduction zone [PDF]
Geofísica Internacional, 2010 Desarrollo de un algoritmo de detección de tremores no-volcánicos (TNV). Un TNV ocurre en el rango de frecuencia de 1 – 10 Hz, pero el ruido ambiental alto ocurre por encima de los 2 Hz en muchas de las estaciones del MesoAmerican Seismic Experiment ...
Allen Husker +3 more
doaj +2 more sources
Energies, 2023 Active islanding detection techniques majorly affect power quality due to injected harmonic signals, whereas passive methods have a large non-detection zone (NDZ).
Sareddy Venkata Rami Reddy +4 more
doaj +1 more source