Results 61 to 70 of about 749 (154)
Multivariable passive method for detection of islanding events in renewable energy based power grids
IET Renewable Power Generation, 2022 Penetration of distributed generation resources (DGR) in power grid is rapidly increasing to meet future energy demand efficiently. It helps in mitigating the problems of high carbon emission, green house effect, and increased cost of oil and natural ...
Nagendra Kumar Swarnkar +3 more
doaj +1 more source
Tectonics, Volume 44, Issue 1, January 2025.Abstract Fold and thrust belts on the outer fringes of contractional mountain belts are classically interpreted as forming in sedimentary rocks that have detached from the underlying continental crust that acts as a rigid, undeformed basement. This is “thin‐skinned tectonics” and the Jura fold and thrust belt of northern Switzerland is an archetype. We
Robert W. H. Butler +2 more
wiley +1 more source
A New Active Method for Islanding Detection Based on Traveling Wave Theory
Iranian Journal of Electrical and Electronic Engineering, 2018 In this paper, a new active method based on traveling wave theory for islanding detection is presented. A standard power grid that combines a distributed generation source and local loads is used to test the proposed method.
S. Dolatabadi, S. Tohidi, S. Ghasemzadeh
doaj
Semiparametric methods for evaluating the covariate-specific predictiveness of continuous markers in matched case-control studies [PDF]
, 2008 To assess the value of a continuous marker in predicting the risk of a disease, a graphical tool called the predictiveness curve has been proposed.
Huang, Ying, Pepe, Margaret S.
core +1 more source
Islanding detection of integrated distributed generation with advanced controller [PDF]
, 2020 Grid integration of non conventional energy resources is increasing in day to day life to supply the global energy utilization requirement. The major problem with such integrated Distributed Generation (DG) is islanding.
Ch, Rami Reddy +5 more
core +3 more sources
A New Hybrid Wavelet Neural Network and Interactive Honey Bee Matting Optimization Based on Islanding Detection [PDF]
, 2015 In this paper a passive Neuro-wavelet on the basis of islanding detection procedure for grid-connected inverter-based distributed generation has been developed.
Yousefi, Nasser
core +2 more sources
Comparative Study of Different Approaches for Islanding Detection of Distributed Generation Systems
Applied System Innovation, 2019 The issue of unintentional islanding in grid interconnection still remains a challenge in grid-connected, Distributed Generation System (DGS). This study discusses the general overview of popular islanding detection methods.
Ashish Shrestha +9 more
doaj +1 more source
International Transactions on Electrical Energy Systems, Volume 2025, Issue 1, 2025.This study proposed a modified passive islanding technique that combines over/under frequency (OUF), rate of change of frequency (ROCOF), rate of change of phase angle difference (ROCPAD), and rate of change of voltage (ROCOV) for sensing of islanding and nonislanding conditions.
Bemdoo Saka +4 more
wiley +1 more source
Islanding Detection in a Distribution System with Modified DG Interface Controller [PDF]
, 2017 Islanding detection of Distributed Generation (DG) is considered as one of the most important aspects when interconnecting DGs to the distribution system. It was the crucial problem in distributed generation.
Modi, Shailesh B. +2 more
core +2 more sources
IET Renewable Power Generation, Volume 18, Issue S1, Page 4453-4464, 18 December 2024.A novel method for islanding detection which combined both phasor measurement units (PMU) and artificial neural network (ANN) is proposed. Using PMU measurements, the technique extracts features including phasor voltage, voltage frequency, and voltage rate of change of frequency (ROCOF), which later are fed into an ANN classifier. Abstract An essential
Mohammad Abu Sarhan +2 more
wiley +1 more source