Results 41 to 50 of about 222,010 (332)
Effects of POD control on a DFIG wind turbine structural system [PDF]
, 2020 This paper investigates the effects power oscillation damping (POD) controller could have on a wind turbine structural system. Most of the published work in this area has been done using relatively simple aerodynamic and structural models of a wind ...
Baloch, Shurooque +6 more
core +1 more source
EnergiesDue to the increasing demand for transport of electrical energy, measures for power flow control, congestion management, and higher utilisation of the existing grid play a decisive role in the transformation of the power system.
Denis Mende, Lutz Hofmann
doaj +1 more source
Carrier Aggregation in Multi-Beam High Throughput Satellite Systems [PDF]
, 2019 Carrier Aggregation (CA) is an integral part of current terrestrial networks. Its ability to enhance the peak data rate, to efficiently utilize the limited available spectrum resources and to satisfy the demand for data-hungry applications has drawn ...
Al-Hraishawi, Hayder +5 more
core +2 more sources
Extending the Dissipating Energy Flow Method to Flexible AC Transmission\n Systems [PDF]
, 2021 Kaustav Chatterjee +2 more
openalex +2 more sources
Research on high-frequency resonance in flexible low-frequency AC transmission systems
Zhejiang dianliFlexible low frequency AC transmission system employ power electronic converters， particularly modular multilevel matrix converters （M3C）， to enable low-frequency operation.
NI Xiaojun +4 more
doaj +1 more source
Ancillary Services in Hybrid AC/DC Low Voltage Distribution Networks [PDF]
, 2019 In the last decade, distribution systems are experiencing a drastic transformation with the advent of new technologies. In fact, distribution networks are no longer passive systems, considering the current integration rates of new agents such as ...
Barragán Villarejo, Manuel +4 more
core +1 more source
Comparison and analysis of the fault arc characteristics of flexible DC transmission lines
The Journal of Engineering, 2019 VSC-HVDC grid is one of the important development directions of the smart grid in the future. The arc characteristics of transient fault on the transmission line are the theoretical basis for determining reclosing time and reclosing strategy of DC ...
Botong Li +3 more
doaj +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
Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions
Advanced Functional Materials, EarlyView.This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian +7 more
wiley +1 more source
Advanced Functional Materials, EarlyView.Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein +4 more
wiley +1 more source