Results 41 to 50 of about 3,718,207 (351)

A Robust Adaptive Overcurrent Relay Coordination Scheme for Wind-Farm-Integrated Power Systems Based on Forecasting the Wind Dynamics for Smart Energy Systems

Applied Sciences, 2020
Conventional protection schemes in the distribution system are liable to suffer from high penetration of renewable energy source-based distributed generation (RES-DG).
Mian Rizwan, Lucheng Hong, Muhammad Waseem, Shafiq Ahmad, Mohamed Sharaf, Muhammad Shafiq   +5 more
doaj   +1 more source

Optimal Protection Coordination for Grid-Connected and Islanded Microgrids Assisted by the Crow Search Algorithm: Application of Dual-Setting Overcurrent Relays and Fault Current Limiters

Energies
This paper introduces a two-stage protection coordination framework designed for grid-connected and islanded microgrids (MGs) that integrate distributed generations (DGs) and energy storage systems (ESSs).
Hossien Shad, Hamid Amini Khanavandi, Saeed Abrisham Foroushan Asl, A. Aranizadeh, B. Vahidi, Mirpouya Mirmozaffari   +5 more
semanticscholar   +1 more source

High Impedance Fault Detection and Location in Combined Overhead Line and Underground Cable Distribution Networks Equipped with Data Loggers

Energies, 2020
Power distribution networks are vulnerable to different faults, which compromise the grid performance and need to be managed effectively. Automatic and accurate fault detection and location are key components of effective fault management.
Saeid Khavari, Rahman Dashti, Hamid Reza Shaker, Athila Santos   +3 more
doaj   +1 more source

Impact of distributed power generation on protection coordination in distribution network

Indonesian Journal of Electrical Engineering and Computer Science, 2021
In the whole world and especially in Morocco, the electric power sector faces significant challenges and the demand for energy is increasing as fossil fuel sources are disappearing.
Z. E. Idrissi, F. El Mariami, Abdelaziz Belfqih, Touria Haidi   +3 more
semanticscholar   +1 more source

Minimum income protection and EU coordination [PDF]

European Journal of Social Security, 2018
A number of studies suggest that the Europeanisation process is having a profound impact on national labour market policies. Nevertheless, rather little research has been devoted to the development of social assistance schemes across countries and over time.
Wang, J., Vliet, O.P. van, Goudswaard, K.P.   +2 more
openaire   +2 more sources

Protection Coordination Toward Optimal Network Reconfiguration and DG Sizing

IEEE Access, 2019
Research on network reconfiguration (NR) considering distributed generations (DG) is typically concerns on the issues of power loss, voltage deviation, DG sizing as well as its placement, which are important and required in the planning stage.
Mohamad Norshahrani Abdul Rahim, Hazlie Mokhlis, Abdul Halim Abu Bakar, Mir Toufikur Rahman, Ola Badran, Nurulafiqah Nadzirah Mansor   +5 more
doaj   +1 more source

Investigation of the Effects of Distributed Generation on Protection Coordination in a Power System

Engineering, Technology & Applied Science Research, 2021
The rapid increase of the electrical power demand gave rise to many challenging situations for power system control engineers as the transmission lines are operating at their maximum capacity in most developing economies.
A. Tariq, K. L. Khatri, M. M. Haque, M. Raza, S. Ahmed, M. Muzammil   +5 more
semanticscholar   +1 more source

Why and When Are Evidence‐Based Interventions Adopted in Paediatric Supportive Care? A Qualitative Exploration of the Determinants of Photobiomodulation Implementation

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Oral mucositis is a common and debilitating side effect of childhood cancer and stem cell transplant treatments. It affects the quality of life of children and young people (CYP) and places a strain on services. Photobiomodulation is recommended for oral mucositis prevention in international guidance but is poorly implemented in UK ...
Claudia Heggie, Kara A. Gray‐Burrows, Peter F. Day, Bob Phillips, Carl A. Thompson   +4 more
wiley   +1 more source

Power Compatibility of Induction Motors in Industrial Grids Containing Synchronous Generators

Energies
Starting an induction motor causes voltage sag in the industrial grid that may disturb the operation of grid equipment. Direct-on-line starting is the simplest and most cost-effective method for starting induction motors, but also the most problematic ...
Yuriy Varetsky, Michal Gajdzica
doaj   +1 more source

Rearrangement Method of Reducing Fault Location Error in Tied Uncompleted Parallel Lines

IEEE Access, 2022
In Tied Uncompleted Parallel (TUP) line, locating faults via single-ended fault location algorithm leads to a considerable final error yielding unacceptable outage time.
Hooman Torkaman, Ehsan Zeraatkar, Nasim Deyhimi, Hassan Haes Alhelou, Pierluigi Siano   +4 more
doaj   +1 more source