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Yamei Jiang and Feng Lyu
This technology provides a feasible approach for analyzing and improving the large-signal stability of the undersea direct current power system for scientific cabled seafloor observatories. It is of great significance for the design, construction, operat...
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Stephen Whaite, Brandon Grainger and Alexis Kwasinski
This review paper discusses power quality considerations for direct current (DC) electric power distribution systems, particularly DC microgrids. First, four selected sample DC architectures are discussed to provide motivation for the consideration of po...
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Van Chien Pham, Hanseok Kim, Jae-Hyuk Choi, Antony J. Nyongesa, Jongsu Kim, Hyeonmin Jeon and Won-Ju Lee
Recent developments in power electronics, energy storage systems, and renewable energy; increased market demands for more efficient and cleaner electric power to meet stricter environmental regulations; and development in gigawatt (GW)-class DC (direct c...
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Manuela Sechilariu
Smart grid implementation is facilitated by multi-source energy systems development, i.e., microgrids, which are considered the key smart grid building blocks. Whether they are alternative current (AC) or direct current (DC), high voltage or low voltage,...
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Ana Fernández-Guillamón, Kaushik Das, Nicolaos A. Cutululis and Ángel Molina-García
Nowadays, wind is considered as a remarkable renewable energy source to be implemented in power systems. Most wind power plant experiences have been based on onshore installations, as they are considered as a mature technological solution by the electric...
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Bijan Rahmani and Weixing Li
Available photovoltaic (PV) systems show a prolonged transient response, when integrated into the power grid via active filters. On one hand, the conventional low-pass filter, employed within the integrated PV system, works with a large delay, particular...
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Diego Rodriguez, Diego Gomez, David Alvarez and Sergio Rivera
The power system expansion and the integration of technologies, such as renewable generation, distributed generation, high voltage direct current, and energy storage, have made power system simulation challenging in multiple applications. The current com...
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S. Raja Mohamed, P. Aruna Jeyanthy, D. Devaraj, M. H. Shwehdi and Adel Aldalbahi
The high penetration level of solar photovoltaic (SPV) generation systems imposes a major challenge to the secure operation of power systems. SPV generation systems are connected to the power grid via power converters. During a fault on the grid side; ov...
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As renewable energy sources connecting to power systems continue to improve and new-type loads, such as electric vehicles, grow rapidly, direct current (DC) microgrids are attracting great attention in distribution networks. In order to satisfy the volta...
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Cezary Kownacki, Leszek Ambroziak, Maciej Ciezkowski, Adam Wolniakowski, Slawomir Romaniuk, Zbigniew Kulesza, Arkadiusz Bozko and Daniel Oldziej
Various unmanned aerial vechicle (UAV) applications, especially those based on reconnaissance and observation missions, often require an unlimited time of flight. This is possible only when a UAV is continuously supplied with power from a ground-based po...
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Simón Sepúlveda-García, Oscar Danilo Montoya and Alejandro Garcés
This paper addresses the problem of the power flow analysis of bipolar direct current (DC) networks considering unbalanced loads and the effect of a neutral wire, which may be solidly grounded or non-grounded. The power flow problem is formulated using t...
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Xiaodong Li and Zheng Xu
The large number of switching elements in modular multilevel converters (MMCs) contribute a tremendous computational burden for electromagnetic transient (EMT) simulation programs. Detailed equivalent models (DEMs) and average value model (AVMs) are curr...
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Funmilayo B. Offiong, Sinan Sinanovic and Wasiu O. Popoola
Efficient frame synchronization is essential for data recovery in communication systems. In this study, a single pilot sequence is used to achieve both frame synchronization and peak-to-average power ratio (PAPR) reduction. The two systems considered are...
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Huatan Chen, Gaofeng Zheng, Juan Liu, Jiaxin Jiang, Guoyi Kang, Xiang Wang, Wenwang Li and Yifang Liu
The precise manufacturing of micro/nano structures is the key to the rapid development of flexible micro/nano systems. In this paper, a sinusoidal high-voltage alternating current (AC) power is designed for electrohydrodynamic direct-writing (EDW) techno...
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Oluwafemi E. Oni
Inter-area oscillation caused by weak interconnected lines or low generator inertia is a critical problem facing power systems. This study investigated the performance analysis of a multi-terminal high voltage direct current (MTDC) on the damping of inte...
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This paper deals with the design and control aspects of modern ship power systems within the paradigm of an all-electric ship. The widespread use of power electronic converters is central in this context due to the technological advances in automation sy...
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Benedetto Aluisio, Sergio Bruno, Luca De Bellis, Maria Dicorato, Giuseppe Forte and Michele Trovato
The integration of electric vehicles (EVs) in power systems can be encouraged by charging station diffusion. These stations can perform smart charging processes, and can take advantage of the involvement of distributed generation sources in a microgrid f...
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Saghir Ahmad and Laiq Khan
The existing literature predominantly concentrates on the utilization of the gradient descent algorithm for control systems? design in power systems for stability enhancement. In this paper, various flavors of the Conjugate Gradient (CG) algorithm have b...
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Bokyung Ko, Nugroho Prananto Utomo, Gilsoo Jang, Jaehan Kim and Jintae Cho
The increasing penetration of distributed generation (DG) sources in low-voltage grid feeders causes problems concerning voltage regulation. The penetration of DG sources such as photovoltaics (PVs) in the distribution system can significantly impact the...
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Jian Li, Zhiman He, Youyuan Wang, Jinzhuang Lv and Linjie Zhao
Converter transformers are the key and the most important components in high voltage direct current (HVDC) power transmission systems. Statistics show that the failure rate of HVDC converter transformers is approximately twice of that of transformers in ...
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