Results 121 to 130 of about 2,212,522 (264)

Investigation of different system earthing schemes for protection of low-voltage DC microgrids

The Journal of Engineering, 2019
DC microgrids are expected to play an important role in maximising the benefits of distributed energy resources in future low carbon smart power systems.
Ahmad Makkieh, Abdullah Emhemed, Dong Wang, Adria Junyent-Ferre, Graeme Burt   +4 more
doaj   +1 more source

Challenges, advances and future trends in AC microgrid protection: With a focus on intelligent learning methods

Renewable & Sustainable Energy Reviews, 2023
Muhammad Uzair, Li Li, Mohsen Eskandari, Jahangir Hossain, J. Zhu   +4 more
semanticscholar   +1 more source

Microgrid Protection

, 2020
Designing an overall protection system for the installation of a microgrid is a major technological problem. For both grid-connected and islanded operation, the general specification like sensitivity, reliability, and selectivity must be met by the protection system.
openaire   +1 more source

Multi‐agent protection scheme for microgrid using deep learning

IET Renewable Power Generation
Producing clean energy and feeding critical loads in islanding mode are the main reasons for interest in microgrids. Different operation topologies of microgrids make traditional protection schemes inefficient.
Abolfazl Najar, H. Kazemi Karegar, Saman Esmaeilbeigi   +2 more
semanticscholar   +1 more source

Advanced centralized protection system for AC microgrids using TW-DWT techniques

Energy Conversion and Management: X
Microgrid protection has made significant strides in recent years, yet distribution system operators face substantial challenges. The advent of microgrid operation has revealed the limitations of existing protection devices, particularly in recognizing ...
Asmaa M. Aboelezz, Magda I. El-Afifi, Bishoy E. Sedhom, Abdelfattah A. Eladl, Padmanaban Sanjeevikumar, Ahmed N. Sheta   +5 more
doaj   +1 more source

Novel High-Speed Protection Strategy for Inverter-Dominated AC Microgrid Using Particle Filter Algorithm

IEEE Access
AC microgrids are a contemporary adaptation of traditional power distribution networks, propelled by the rapid integration of renewable energy resources. Yet, their dynamic operational nature poses distinct protection & control challenges.
Nauman Ali Larik, Wei Lue, Fayez F. M. El-Sousy, Abdul Khalique Junejo, Muhammad Faizan Tahir   +4 more
doaj   +1 more source

Challenges to the Integration of Renewable Resources at High System Penetration [PDF]

, 2014
Successfully integrating renewable resources into the electric grid at penetration levels to meet a 33 percent Renewables Portfolio Standard for California presents diverse technical and organizational challenges.
von Meier, Alexandra
core   +1 more source

Protection Design for Critical Microgrids

2024 Energy Conversion Congress & Expo Europe (ECCE Europe)
The deployment of energy management systems for microgrids depends on the specific need of each application and may consider various aspects such as technical, economic, and environmental. Regardless of the methodology and type of control, centralized or distributed, these systems aim to manage the operation of the microgrid, involving control ...
Oliveira, Hercules Araujo, Santos, Luiza H. S., De S. Ribeiro, Luiz Antonio, De Matos, José Gomes, Oliveira, Clóvis Bosco M., Oliveira, Alexandre Cunha, Savaghebi, Mehdi   +6 more
openaire   +3 more sources

Intelligent Microgrids [PDF]

Center for ...
Hebner, R., Uriarte, F.
core  

Adaptive Distance Protection for Microgrids

, 2015
Due to the increasing penetration of distributed generation resources, more and more microgrids can be found in distribution systems. This paper proposes a phasor measurement unit based distance protection strategy for microgrids in distribution system. At the same time, transfer tripping scheme is adopted to accelerate the tripping speed of the relays
Lin, Hengwei, Guerrero, Josep M.; id_orcid 0000-0001-5236-4592, Quintero, Juan Carlos Vasquez; id_orcid 0000-0001-6332-385X, Liu, Chengxi   +3 more
openaire   +1 more source