Results 31 to 40 of about 2,964,027 (304)

Progress on Protection Strategies to Mitigate the Impact of Renewable Distributed Generation on Distribution Systems

Energies, 2017
The benefits of distributed generation (DG) based on renewable energy sources leads to its high integration in the distribution network (DN). Despite its well-known benefits, mainly in improving the distribution system reliability and security, there are
Mohamad Norshahrani, Hazlie Mokhlis, Ab. Halim Abu Bakar, Jasrul Jamani Jamian, Shivashankar Sukumar   +4 more
doaj   +1 more source

An Adaptive Overcurrent Coordination Scheme Withstanding Active Network Operations

IEEE Access, 2022
This paper aims to present a centralized adaptive protection scheme (APS) for the directional overcurrent relays (DOCRs) considering system dynamics such as load demand variations, topology changes and DGs to mitigate the above-mentioned effects.
Arturo Conde, Meng Yen Shih
doaj   +1 more source

Protection Coordination Method Using Symmetrical Components in Loop Distribution System

Energies, 2021
Power utilities worldwide commonly use the radial distribution system because of its advantages of being simple in structure and having relatively inexpensive installation costs.
Jung-Hun Lee, Woo-Hyun Kim, Hak-Ju Lee, Jun-Oh Kim, Woo-Kyu Chae   +4 more
doaj   +1 more source

The Open Method of Coordination (OMC) as an Evolutionary Learning Process [PDF]

, 2009
We interpret the Open Method of Coordination (OMC), recently adopted by the EU as a mode of governance in the area of social policy and other fields, as an imitative learning dynamics of the type considered in evolutionary game theory.
Wagener, Andreas, Ania, Ana B.
core   +1 more source

Performance of Directional Relay Protection in the Presence of STATCOM [PDF]

EPJ Web of Conferences
The integration of STATCOM devices in transmission systems provides important operational benefits but may influence protection performance during fault conditions.
El Mir Youssef, Benslimane Anas, Bouchnaif Jamal   +2 more
doaj   +1 more source

User-Defined Dual Setting Directional Overcurrent Relays with Hybrid Time Current-Voltage Characteristics-Based Protection Coordination for Active Distribution Network

IEEE Access, 2021
With the penetration of renewable energy sources based distributed generation (RES-DG) in the distribution network (DN), the operating time of protection relays becomes a major concern to avoid the mis-coordination and nuisance tripping of RES-DG.
Lucheng Hong, Mian Rizwan, Muhammad Wasif, Shafiq Ahmad, Mazen Zaindin, Muhammad Firdausi   +5 more
doaj   +1 more source

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

Demonstration of adaptive overcurrent protection using IEC 61850 communications [PDF]

, 2013
This paper contains a description of an adaptive protection scheme that has been implemented and demonstrated in a hardware in the loop simulation environment using commercially available protection hardware and IEC 61850 communications.The ...
Coffele, Federico, Kirkwood, John, Blair, Steven Macpherson, Fordyce, Bob, Booth, Campbell   +4 more
core   +3 more sources

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

Evidence‐Informed Multidisciplinary Consensus Guidance for the Psychosocial Care of Adolescents With High‐Risk Cancer: Recommendations From the Italian Association of Pediatric Hematology and Oncology

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Adolescents with high‐risk cancer face complex developmental, psychosocial, and ethical challenges that extend beyond disease‐directed treatment. Although international recommendations exist for communication, psychosocial care, pediatric palliative care, survivorship, and shared decision‐making, these have largely evolved within ...
Johanna M. C. Blom, Dorella Scarponi, Giulia Zucchetti, Teresa Perillo, Maria Montanaro, Elisa Marconi, Chiara Rutigliano, Paolo Colavero, Paola Quarello, Marina Bertolotti, Monica Cellini, Carlo Clerici, Maurizio Mascarin, Francesca Bomben, Andrea Ferrari, the expert workgroup   +15 more
wiley   +1 more source