Results 21 to 30 of about 3,156,360 (214)
IET Smart GridBy focussing on the limitations of fixed dead time (DT) in conventional reclosing methods, this paper highlights its significant adverse impact on transient stability of distributed energy resources (DERs) in microgrid. This vulnerability is particularly
Hamed Aghabeigi +2 more
doaj +2 more sources
International Journal of Electrical Power & Energy SystemsHalf-bridge modular multilevel converter (HBMMC) based direct current (DC) grids, using overhead lines and DC circuit breakers (CBs), face an urgent demand for selective reclosing methods due to the high DC line fault-probability and the limited ...
Yu Wang +6 more
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An efficient deep learning based scheme for adaptive auto-reclosing in power transmission lines
Alexandria Engineering JournalAs a large percentage of faults in transmission lines are single-line-to-ground (SLG) and transient in nature, the use of adaptive single-phase auto-reclosing (ASPAR) schemes is essential.
Farhad Hatami Aloghareh +2 more
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A Comprehensive Review of Auto-Reclosing Schemes in AC, DC, and Hybrid (AC/DC) Transmission Lines
IEEE Access, 2021 The integration of distributed generators has changed the paradigm of modern power transmission systems. To cope with energy demands, electrical networks emphasize the efficient utilization of power transmission.
Arif Mehdi +4 more
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DNA‑Directed Assembly of Photonic Nanomaterials for Diagnostic and Therapeutic Applications. [PDF]
Adv MaterDNA‐directed assembly offers a powerful strategy for constructing structured photonic nanomaterials with precise spatial control. This review provides a comprehensive overview of recent advancements in DNA‐assembled photonic nanomaterials for diagnostics and therapeutics, highlighting key design principles, functionalization strategies, and optical ...
Ding L +5 more
europepmc +2 more sources
Assessment of unintentional islanding operations in distribution networks with large induction motors [PDF]
, 2020 This paper is aimed at assessing the impact of unintentional islanding operations (IOs) in the presence of large induction motors (IMs) within distribution networks (DNs).
Bosch Tous, Ricardo +3 more
core +2 more sources
Protection and Control of Modern Power Systems, 2023 A fault identification scheme for protection and adaptive reclosing is proposed for a hybrid multi-terminal HVDC system to increase the reliability of fault isolation and reclosing.
Junjie Hou, G. Song, Yanfang Fan
semanticscholar +1 more source
Comparison between unipolar and bipolar single phase grid-connected inverters for PV applications [PDF]
, 2007 An inverter is essential for the interfacing of photovoltaic panels with the AC network. There are many possible inverter topologies and inverter switching schemes and each one will have its own relative advantages and disadvantages.
Ahfock, Tony, Bowtell, Les
core +5 more sources
3D-Printed Polymeric Biomaterials for Health Applications. [PDF]
Adv Healthc MaterThis review explores the potential of 3D printing for creating functional polymeric health‐related devices, examining current techniques and commonly used biomaterials. It highlights key applications in biosensors, bioactuators, and soft robotics, while addressing challenges like material compatibility, printing resolution, and speed.
Zhu Y +24 more
europepmc +2 more sources
Adaptive sequential reclosing strategy for hybrid HVDC circuit breakers in MMC‐based DC grids
High Voltage, 2022 DC circuit breaker (DCCB) is one of the most promising solutions for handling DC fault in half‐bridge modular multilevel converter (MMC)‐based DC grid.
Jingqiu Yu, Zheren Zhang, Zheng Xu
doaj +1 more source