Results 41 to 50 of about 1,232 (182)

Voltage Stability Assessment of a Campus DC Microgrid Implemented in Korea as a Blockchain-Based Power Transaction Testbed

open access: yesEnergies, 2023
Recently, the generalization of P2P (peer-to-peer) technology with enhanced security due to blockchain technology and the expansion of renewable energy-based distributed energy resources have led to blockchain technology being applied in power ...
Hyeonseok Hwang   +4 more
doaj   +1 more source

A Review of Software and Hardware Tools for Microgrid Protection Testbeds

open access: yesEnergies
This paper provides a comprehensive review of the various software and hardware tools used in microgrid protection studies, including experimental setup requirements.
Majid Arabahmadi   +3 more
doaj   +1 more source

Protection of converter dominated MV microgrid using changes in current's phase angle

open access: yesIET Generation, Transmission & Distribution, 2022
Converter interfaced distributed generations in a microgrid feed the modulated current of limited magnitude during fault conditions. The protection design and its operation are thus challenging due to limited fault current which is further reduced by ...
Rabindra Mohanty   +2 more
doaj   +1 more source

Redefining Crystalline Silicon: Unlocking New Horizons in Transparent and Flexible Photovoltaics

open access: yesAdvanced Energy Materials, EarlyView.
Crystalline silicon is presented as a platform for transparent and flexible photovoltaics. This review article outlines design principles for optical strategies to fabricate transparent silicon solar cells, mechanical strategies that mitigate silicon brittleness, and emerging concepts such as singlet‐fission spectral conversion and tandem architectures,
Kangmin Lee
wiley   +1 more source

From Ship to Shore: A Review of Vessel‐To‐Grid Bidirectional Charging for Sustainable Maritime Transport

open access: yesEcoEnergy, EarlyView.
As maritime transport electrifies, bidirectional charging (V2G) offers a dual‐purpose solution for energy resilience and economic viability. This work identifies key technological advancements and lifecycle challenges utilizing practical case studies to demonstrate how V2G systems can drive decarbonization and grid stability in the marine sector ...
Jonathan Bloor   +3 more
wiley   +1 more source

Safeguarding the future distributed energy resources integrated grid: A comprehensive review of protection strategies for AC/DC microgrids

open access: yesEnergy Conversion and Management: X
The microgrid is an essential component of developing a smart grid. It can improve reliability, costs, and penetration level of the distribution network.
Anurag Tiwari   +5 more
doaj   +1 more source

Optimal Economic Operation Scheme of Distributed Power Supply

open access: yes南方能源建设, 2019
[Introduction] In order to obtain the safe and economic operation plan of microgrid, a mathematical model of optimal economic operation of microgrid based on support vector machine regression theory was proposed.
TANG Leiming
doaj   +1 more source

Comparative Analysis of Metal Preloading Technologies in Batteries and Capacitors

open access: yesEcoEnergy, EarlyView.
Metal preloading strategies play an important role in efficient batteries and hybrid capacitors to compensate for the consumed metals at the first discharge. This article reviews recent progress in preloading technologies in lithium‐ion and other metal‐ion systems.
Xuexue Pan   +3 more
wiley   +1 more source

Transition Metal Compounds as Thermochromic Materials: Classification, Properties, Limitations, and Applications

open access: yesEcoEnergy, EarlyView.
This review systematically examines how different transition metal compounds—such as binary and multinary metal oxides, halides, sulfides, and salts—exhibit thermochromism based on the d‐electron configurations of their transition metal cations. It focuses on three main mechanisms of thermochromism: phase transition, charge transfer, and bandgap change.
Jie Wang   +5 more
wiley   +1 more source

Enhancing Microgrid Protection Through Adaptive Decentralized Relay Coordination: A Solution to Blinding and Sympathetic Tripping

open access: yesIEEE Access
Integrating Distributed Energy Resources into microgrids modifies the network’s system parameters and causes it to exhibit behaviour, particularly during fault conditions.
Sujatha Balasubramanian   +2 more
doaj   +1 more source

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