Results 41 to 50 of about 7,162 (301)
PWM Harmonic Signature Based Islanding Detection for a Single-Phase Inverter with PWM Frequency Hopping [PDF]
, 2017 Distributed generation (DG) has gained popularity in recent years due to the increasing requirement for renewable power sources. A problem that exists with DG systems is the islanding of DG units that creates safety issues for personnel as well as the ...
Colombage, K. +3 more
core +1 more source
DG System Using PFNN Controllers for Improving Islanding Detection and Power Control
Energies, 2019 In this study, an intelligent controlled distributed generator (DG) system is proposed for tracking control and islanding detection. First, a DC/AC inverter with DC power supply is adopted to emulate a DG system and control the active and reactive power ...
Kuang-Hsiung Tan, Chien-Wu Lan
doaj +1 more source
Islanding Detection for Inverter-Based Distributed Generation Using Unsupervised Anomaly Detection
IEEE Access, 2021 Islanding detection with the rising grid supporting inverter-based distributed generation is becoming more critical protection due to its high droop gains and overall decreased system inertia leading to rapid changes in the electrical parameters ...
Adeel Arif +3 more
doaj +1 more source
Synchrophasor monitoring of single line outages via area angle and susceptance [PDF]
, 2014 The area angle is a scalar measure of power system area stress that responds to line outages within the area and is a combination of synchrophasor measurements of voltage angles around the border of the area.
Darvishi, Atena, Dobson, Ian
core +1 more source
Energies, 2018 One class of islanding detection methods, known as impedance measurement-based methods and voltage change monitoring-based methods, are implemented through injecting irregular currents into the network, for which reason they are defined in this paper as ...
Menghua Liu +4 more
doaj +1 more source
Islanding detection in grid-connected power converters using harmonics due to the non-ideal behavior of the inverter [PDF]
, 2013 This paper analyzes the use of the voltage distortions in PWM voltage-source-inverters (VSIs) caused by the non-ideal behavior of the inverter for islanding detection purposes.
Blanco Charro, Cristian +3 more
core +1 more source
EnergiesThis paper designs a multi-variable hybrid islanding-detection method (HIDM) using signal-processing techniques. The signals of current captured on a test system where the renewable energy (RE) penetration level is between 50% and 100% are processed by ...
Ming Li +4 more
doaj +1 more source
Comprehensive review of IDMs in DG systems
IET Smart Grid, 2018 Distributed generation (DG) offers solution to the ever increasing energy needs by generating energy at the consumer end, in most cases, by means of renewable energy sources.
Santhosh K.G. Manikonda +1 more
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Islanding Detection in Rural Distribution Systems [PDF]
Energies, 2020 This paper summarizes the literature on detection of islanding resulting from distributed generating capabilities in a power distribution system, with emphasis on the rural distribution systems. It is important to understand the legacy technology and equipment in the rural distribution electrical environment due to the growth of power electronics and ...
Wen Fan +3 more
openaire +2 more sources
Energies, 2020 Finding an appropriate technique to detect an islanding issue is one of the major challenges associated with the design of a resilient grid-linked photovoltaic-based distributed power generation (PV-DPG) system.
S. Ananda Kumar +7 more
doaj +1 more source