Results 51 to 60 of about 2,664 (218)
EcoEnergy, 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
Hierarchical Control in Microgrid
, 2019 It is required to utilize several control loops together to increase reliability and performance of microgrids. The current and voltage magnitudes, frequency and angle information, active and reactive power data provide the involved feedback for normal ...
Ersan Kabalci, Kabalcı, Ersan
core +1 more source
IEEE AccessIntegrating 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
Research on Fault Current Controller of DC Microgrid
南方能源建设, 2023 [Introduction] With the rapid development of AC/DC distribution networks and distributed generation technology, the role of DC microgrids in distribution networks is becoming increasingly important and will become an important component of future ...
Cong LIN, Xiangfeng LI, Fang GUO
doaj +1 more source
An Active Protection Scheme for Islanded Microgrids [PDF]
15th International Conference on Developments in Power System Protection (DPSP 2020), 2020 The paper proposes a relatively simple active protection strategy incorporating controllers of the inverter for islanded microgrids dominated by inverter based distributed generators (IBDGs) that can overcome well-understood shortcomings in traditional overcurrent protection schemes applied to weak islanded systems.
Khan, Md Asif Uddin +3 more
openaire +3 more sources
EcoEnergy, EarlyView.This review highlights emerging integrated energy systems based on perovskite photovoltaics, including PSC–thermoelectric, photovoltaic–electrochemical, self‐charging, and building‐integrated architectures. By coupling multiple energy conversion and storage pathways, these multifunctional platforms enable enhanced solar utilization, improved stability,
Yihuai Huang +10 more
wiley +1 more source
Review of microgrid protection strategies: current status and future prospects
, 2022 A microgrid is a developed form of a distribution system, which is integrated with a set of different types of distributed generation (DG) to supply local demand.
Alhadrawi, Zaid; Universiti Tun Hussein Onn Malaysia +2 more
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IEEE Access, 2023 Rapid growth in the utilization of the inverter-interfaced distributed energy resources (IIDERs) in microgrids has brought new challenges in the network protection area. Microgrid protection specifically becomes a concern during operation in the islanded
Abdolhamid Farshadi +4 more
doaj +1 more source
Environmental Policy and Governance, EarlyView.ABSTRACT Increasing electricity demand from data centres, industrial applications, electric vehicles and domestic heating is creating pressure to develop electricity systems in many parts of the world, but especially in Western countries. In response to challenges such as grid congestion, interconnection queues and climate‐related hazards, network ...
Jussi Valta +3 more
wiley +1 more source
Protection of microgrid with renewable energy sources
, 2023 This thesis proposes a microgrid protection framework to mitigate different protection issues such as dynamics in fault current magnitude, protection blinding, false tripping, islanding detection, dc-link protection, and reconnection issues in the ...
Muhammad Waseem Altaf (17600391)
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