Results 11 to 20 of about 256,675 (301)

Microgrid Protection with Conventional and Adaptive Protection Schemes [PDF]

, 2021
One of the driving force of the Microgrid research in the past decade has been to accelerate the integration of renewable energy sources (RES) including wind and photovoltaic (PV) based generation into distribution networks. The islanded mode of Microgrids on the other hand would not only increase the reliability of existing distribution networks but ...
Memon, Aushiq Ali, Laaksonen, Hannu, Kauhaniemi, Kimmo   +2 more
core   +4 more sources

Advanced Clustering and Optimisation Techniques for Adaptive Protection in AC Microgrids With Hardware‐in‐the‐Loop Testing

Energy Science & Engineering
This study introduces an advanced adaptive protection approach for AC power systems, designed to address key limitations in current clustering‐based relay coordination methods. Using K‐means, hierarchical, and spectral clustering techniques, the proposed
Feras Alasali, Naser El‐Naily, Mohamed Salem, Hassen Loukil, Haytham Y. Mustafa, Abdelaziz Salah Saidi, William Holderbaum   +6 more
doaj   +3 more sources

Adaptive protection architecture for the smart grid [PDF]

2011 2nd IEEE PES International Conference and Exhibition on Innovative Smart Grid Technologies, 2011
Unique and varied power system conditions are already being experienced as a result of the deployment of novel control strategies and new generation and distribution related technologies driven by the smart grid. A particular challenge is related to ensuring the correct and reliable operation of protection schemes.
Abdulhadi, I., Coffele, F., Dysko, A., Booth, C., Burt, G.   +4 more
openaire   +4 more sources

Adaptive Social Protection: A Systematic Literature Review and Research Agenda

Policy & Governance Review
Adaptive social protection represents a novel form of approach that is more holistic in addressing issues related to disasters associated with climate change and social shifts. Adaptive social protection has resurfaced social protection as a new approach
Ita Prihantika, Tia Panca Rahmadhani, Nana Mulyana   +2 more
doaj   +3 more sources

Adaptive Current Differential Protection Method Considering Control and Protection Coordination

Zhongguo dianli
The VSC-HVDC transmission system for large-scale new energy has become a typical scenario in China's new power system. However, the transmission line between the new energy station and the flexible direct converter is special with its both sides being ...
Bo ZHANG, Congbo WANG, Rongrong ZHAN, Yue YU   +3 more
doaj   +2 more sources

An Adaptive Protection for Radial AC Microgrid Using IEC 61850 Communication Standard: Algorithm Proposal Using Offline Simulations

Energies, 2020
The IEC 61850 communication standard is getting popular for application in electric power substation automation. This paper focuses on the potential application of the IEC 61850 generic object-oriented substation event (GOOSE) protocol in the AC ...
Aushiq Ali Memon, Kimmo Kauhaniemi
doaj   +1 more source

Evaluation of the Impact of Island Mode for Renewable Energy Systems on the Adaptation Protection under Fault Conditions [PDF]

Port Said Engineering Research Journal, 2020
This paper presents the effect of atmospheric turbulence, which is the main factor affecting energy production in renewable sources such as photovoltaic (PV) and wind energy systems. The power generated by PV and wind systems could be affected by partial
Ibrahim Elmohamady, mahmoud Fawzi, Sobhy Serry   +2 more
doaj   +1 more source

Linear Programming Coordination for Overcurrent Relay in Electrical Distribution Systems with Distributed Generation

Applied Sciences, 2022
Electric power distribution networks are generally radial in nature, with unidirectional power flows transmitted from the highest voltage levels to the consumption levels.
Daniel Alcala-Gonzalez, Eva M. García del Toro, M. Isabel Más-López, Sara García-Salgado, Santiago Pindado   +4 more
doaj   +1 more source

Adaptive Protection Coordination Method Design of Remote Microgrid for Three-Phase Short Circuit Fault

Energies, 2021
Generally, the fault current supplied by inverter-based renewable energy sources (IBRES) and electrical storage systems (ESS) is about 1.2 to 2 times their rated current and much lower than synchronous generators because the former acts as a current ...
Wookyu Chae, Jung-Hun Lee, Woo-Hyun Kim, Sungwook Hwang, Jun-Oh Kim, Jae-Eon Kim   +5 more
doaj   +1 more source

On the Development of Overcurrent Relay Optimization Problem for Active Distribution Networks

Energies, 2022
The goal of this review paper will be to address complex optimization functions in the area of overcurrent relay optimization, to inspect and valorize their objectives and to critically examine their application in real distribution networks.
Rene Prenc, Michele Rojnić, Dubravko Franković, Saša Vlahinić   +3 more
doaj   +1 more source