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Lihong Li, Jing Shi, Hao Liu, Ruyu Zhang and Chunbing Guo
Power construction projects (PCPs) consume a large amount of energy and contribute significantly to carbon emissions. There is relatively little research on carbon emission reduction in PCPs, especially in predicting carbon emission reduction from a dyna...
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Davide Ferretto, Oscar Gori, Roberta Fusaro and Nicole Viola
Recent studies have revealed that control surface deflection can cause a reduction in the aerodynamic efficiency of a hypersonic aircraft of up to 30%. In fact, the characterization of the Flight Control System is essential for the estimation of the cons...
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Wanlu Zhu, Chunpeng Jin and Zhengzhuo Liang
The complex dynamic characteristics of a shipboard power system (SPS) are not only related to its continuous dynamics but also influenced by discrete control behavior. Especially, during combat mission execution of high-power pulse loads (HPPLs), their o...
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Wisam Abed Kattea Al-Maliki, Nabeel Sameer Mahmoud, Hussein M. H. Al-Khafaji, Falah Alobaid and Bernd Epple
Dynamic simulation provides an efficient approach for improving the efficiency of parabolic trough power plants and control circuits. In the dynamic simulation, the possibilities and operating conditions of the plant are evaluated regarding materials, pr...
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This paper deals with the modeling and simulation of induction motor loads in power system stability studies considering the influence of the negative-sequence components. A practical method for computing the dynamic behavior of an induction motor under ...
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Ji Han, Shihong Miao, Jing Yu, Yifeng Dong, Junxian Hou, Simo Duan and Lixing Li
The electromagnetic transient simulation of a power system with nonlinear characteristics is very time-consuming due to numerous inversion calculations of the admittance matrix. To speed up the simulation of the power system with nonlinear characteristic...
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Slimane Hadji, Jean-Paul Gaubert and Fateh Krim
Maximum Power Point Tracking (MPPT) methods are used in photovoltaic (PV) systems to continually maximize the PV array output power, which strongly depends on both solar radiation and cell temperature. The PV power oscillations around the maximum power p...
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Yue Zhang, Yuhan Men and Pu Han
Under the conditions of high demand for energy saving and environmental protection, the thermal power unit is required to phase out the traditional extensive operation mode?a method of oxygen-enriched combustion in a furnace, considering safety first. Ac...
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Oscar Barambones
The efficiency of the wind power conversions systems can be greatly improved using an appropriate control algorithm. In this work, a sliding mode control for variable speed wind turbine that incorporates a doubly fed induction generator is described. The...
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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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Md. Lutfur Rahman, Md. Abu Hena Shatil
Pág. 35 - 43
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Davide Ferretto and Nicole Viola
This paper introduces the concept of a thermal management system (TMS) with integrated on-board power generation capabilities for a Mach 8 hypersonic aircraft powered by liquid hydrogen (LH2). This work, developed within the EU-funded STRATOFLY Project, ...
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Nakisa Farrokhseresht, Arjen A. van der Meer, José Rueda Torres and Mart A. M. M. van der Meijden
The grid integration of renewable energy sources interfaced through power electronic converters is undergoing a significant acceleration to meet environmental and political targets. The rapid deployment of converters brings new challenges in ensuring rob...
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Garam Ku, Songjune Lee, Cheolung Cheong, Woong Kang and Kuksu Kim
In industrial fields dealing with high-temperature and high-pressure gas such as chemical, petrochemical, and offshore oil production plants, piping systems with valves are frequently used to protect the relevant system and equipment from being damaged b...
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Yu-Ting Wu, Zhen Qin, Amre Eizad and Sung-Ki Lyu
Coupling systems play a vital role in hydraulic power transmission equipment. In recent years, flat-face coupling systems have been extensively studied due to their environment friendly features. The difficulty of the connection process of hydraulic equi...
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Jonis Kiesbye, David Messmann, Maximilian Preisinger, Gonzalo Reina, Daniel Nagy, Florian Schummer, Martin Mostad, Tejas Kale and Martin Langer
This article reports the ongoing work on an environment for hardware-in-the-loop (HIL) and software-in-the-loop (SIL) tests of CubeSats and the benefits gained from using such an environment for low-cost satellite development. The satellite tested for th...
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T. M. Mishchenko,A. I. Kiiko
Pág. 88 - 92
In the article the electric circuit of substitution and mathematical model of the system of alternating current «traction substation - traction mains - electric locomotive DS 3» at switching its power transformer on in the idle mode are presented. Numeri...
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D. O. Bosiy
Pág. 49 - 54
The existing methods of calculation of electromagnetic processes in the systems of traction AC power supply have been analyzed. The modern simulation methods for studying the electromagnetic processes have been proposed. The expression for calculation of...
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