Results 31 to 40 of about 2,212,522 (264)
An Adaptive Centralized Protection and Relay Coordination Algorithm for Microgrid
Energies, 2023 To meet the increased customer demands, microgrid evolved. The structure of microgrid changes dynamically due to the intermittent nature of renewable-based generation, status of the distributed generator and opening of breakers for fault/maintenance ...
Regin Bose Kannaian +2 more
doaj +1 more source
Micro-scale strain distribution in hot-worked duplex stainless steel [PDF]
, 2005 A modified microgrid technique has been applied to a laboratory-made duplex stainless steel, to experimentally simulate the local state of deformation of the austenite-ferrite microstructure of low-alloy steels subject to intercritical deformation.
Allais +7 more
core +2 more sources
A review on protection of DC microgrids
Journal of Modern Power Systems and Clean Energy, 2018 The DC microgrid has become a typical distribution network due to its excellent performance. However, a well-designed protection scheme still remains a challenge for DC microgrids.
Lin ZHANG +4 more
doaj +1 more source
Microgrids: Legal and Regulatory Hurdles for a More Resilient Energy Infrastructure [PDF]
, 2019 Natural disasters and climate change have made it apparent that energy infrastructure needs to be modernized and microgrids are one type of technology that can help the electricity grid become more resilient, reliable, and efficient.
Parks, Raquel
core +2 more sources
A Review on Challenges and Solutions in Microgrid Protection
2021 IEEE Madrid PowerTech, 2021 Protection of microgrid has become challenging due to the hosting of various actors such as distributed generation, energy storage systems, information and communication technologies, etc.
Ankur Srivastava +5 more
semanticscholar +1 more source
The Power System and Microgrid Protection—A Review
Applied Sciences, 2020 In recent years, power grid infrastructures have been changing from a centralized power generation model to a paradigm where the generation capability is spread over an increasing number of small power stations relying on renewable energy sources.
Jalal Sahebkar Farkhani +4 more
doaj +1 more source
A novel protection strategy for DC microgrid considering communication failure
Energy Reports, 2023 DC microgrid has become an important part of supporting “carbon peaking, carbon neutralization” and building a low-carbon energy system. However, the short-circuit current of the DC microgrid rises rapidly and has a great impact, threatening the normal ...
Weiliang Zhang, Hui Zhang, Na Zhi
doaj +1 more source
Determination of protection system requirements for DC UAV electrical power networks for enhanced capability and survivability [PDF]
, 2011 A growing number of designs of future Unmanned Aerial Vehicle (UAV) applications utilise dc for the primary power distribution method. Such systems typically employ large numbers of power electronic converters as interfaces for novel loads and generators.
Burt, Graeme +3 more
core +1 more source
A local measurement-based protection scheme for DER integrated DC microgrid using Bagging Tree [PDF]
Iranian Journal of Electrical and Electronic Engineering, 2022 In recent years, DC microgrid has attracted considerable attention of the research community because of the wide usage of DC power-based appliances. However, the acceptance of DC microgrid by power utilities is still limited due to the issues associated ...
Shankarshan Prasad Tiwari, Ebha Koley
doaj
Ain Shams Engineering Journal, 2019 This work introduces a smart differential protection scheme for a microgrid system using a nonlinear signal transformation named as ‘mathematical morphology (MM)’. Here, the mathematical morphology is used as a feature extraction technique.
Manohar Mishra +2 more
doaj +1 more source