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Aghahadi, Morteza (author), Piegari, Luigi (author), Lekić, A. (author), Shetgaonkar, A.D. (author)The modular multilevel converter has become a popular topology for many applications in medium and high-power conversion systems such as multi-terminal direct current power systems. In this paper, Modular multilevel converter structure and related equations are presented. Then, control methods for circulating current, output current, and...conference paper 2022
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Diab, I. (author), Saffirio, Alice (author), Chandra Mouli, G.R. (author), Tomar, Abhishek Singh (author), Bauer, P. (author)This paper offers a complete and verified model of DC trolleybus grids and examines the effect of the common modelling assumptions made in literature by using simulations, as well as bus and substation measurements from the grid of Arnhem, the Netherlands. An equivalent model for the overhead line impedance is offered taking into account the...journal article 2022
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Peyghami, S. (author), Palensky, P. (author), Blaabjerg, Frede (author)Renewable energy resources are becoming the dominating element in power systems. Along with de-carbonization, they transform power systems into a more distributed, autonomous, bottom-up style one. We speak of Smart Grid and Microgrid when distributed energy resources take over. While being a means to improve technical and financial efficiency,...journal article 2020
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Kotb, O. (author)Due to the increasing share of renewable energy sources in modern power systems and electricity market deregulation, heavy inter-regional and cross-border power flows are becoming a commonplace in system operation. Moreover, largescale integration of renewable energy sources is expected to pace up, therefore new solutions have to be developed to...doctoral thesis 2018
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Haseltalab, A. (author), Botto, Miguel Ayala (author), Negenborn, R.R. (author)In this paper, a control strategy is proposed for the voltage regulation and the shaft speed control of diesel generators on-board of all-electric ships with Direct Current (DC) power and propulsion systems. The proposed methodology is based on Input-Output Feedback Linearization (IOFL) of the prime mover dynamical model. First, a model for...journal article 2018