Measurement + Control, 2021 The assimilation of Distributed Generation (DG) into the electric power system (EPS) has become more attractive as the world is following a trend to reduce greenhouse gas emissions by introducing more renewable energy forms resulting in high penetration ...
Onkemetse Tshenyego +2 more
doaj +1 more source
IET Renewable Power Generation, 2022 The connection of renewable energy sources (RESs) to the distribution network has been rising at a steady pace over the past decades. The great penetration of RESs such as grid‐connected photovoltaic system brings new technical challenges to the ...
Reza Bakhshi‐Jafarabadi +3 more
doaj +1 more source
An islanding detection method for multi-DG systems based on high-frequency impedance estimation [PDF]
, 2017 Active islanding detection methods are generally employed for grid-connected inverter-based Distributed Generation (DG). However, there might be mutual influences and power quality issues caused by the disturbance signal when multiple inverters are ...
Bi, Tianshu +4 more
core +2 more sources
An Effective Passive Islanding Detection Algorithm for Distributed Generations
Energies, 2019 Different issues will be raised and highlighted by emerging distributed generations (DGs) into modern power systems in which the islanding detection is the most important. In the islanding situation, a part of the system which consists of at least one DG,
Arash Abyaz +6 more
doaj +1 more source
Assessing Methods for Detecting Island Spotted Skunks
Wildlife Society Bulletin, 2020 ABSTRACT Island spotted skunks ( Spilogale gracilis amphiala ) are endemic to 2 of the California Channel Islands (CA, USA)—Santa Cruz and Santa Rosa. The status of skunks is uncertain, although incidental captures in traps set for island foxes ( Urocyon ...
Ellen C. Bolas +7 more
openaire +3 more sources
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
Assessment of unintentional islanding operations in distribution networks with large induction motors [PDF]
, 2020 This paper is aimed at assessing the impact of unintentional islanding operations (IOs) in the presence of large induction motors (IMs) within distribution networks (DNs).
Bosch Tous, Ricardo +3 more
core +2 more sources
Power quality disturbances assessment during unintentional islanding scenarios. A contribution to voltage sag studies [PDF]
, 2019 This paper presents a novel voltage sag topology that occurs during an unintentional islanding operation (IO) within a distribution network (DN) due to large induction motors (IMs).
Bosch Tous, Ricardo +2 more
core +2 more sources
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
Methodology for testing loss of mains detection algorithms for microgrids and distributed generation using real-time power hardware–in-the-loop based technique [PDF]
, 2011 The effective integration of distributed energy resources in distribution networks demands powerful simulation and test methods in order to determine both system and component behaviour, and understand their interaction.
Burt, Graeme +3 more
core +1 more source