Search Results - "Antonopoulos, Antonios"

In3SbTe2 as a programmable nanophotonics material platform for the infrared by Heßler, Andreas, Wahl, Sophia, Leuteritz, Till, Antonopoulos, Antonios, Stergianou, Christina, Schön, Carl-Friedrich, Naumann, Lukas, Eicker, Niklas, Lewin, Martin, Maß, Tobias W. W., Wuttig, Matthias, Linden, Stefan, Taubner, Thomas

“…The high dielectric optical contrast between the amorphous and crystalline structural phases of non-volatile phase-change materials (PCMs) provides a promising…”
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A New Modulation Method for the Modular Multilevel Converter Allowing Fundamental Switching Frequency by Ilves, Kalle, Antonopoulos, Antonios, Norrga, Staffan, Nee, Hans-Peter

“…This paper presents a new modulation method for the modular multilevel converter. The proposed method is based on a fixed pulse pattern where harmonic…”
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Open-Loop Control of Modular Multilevel Converters Using Estimation of Stored Energy by Angquist, L., Antonopoulos, A., Siemaszko, D., Ilves, K., Vasiladiotis, M., Nee, H-P

“…The internal control of a modular multilevel converter aims to equalize and stabilize the submodule capacitor voltages independent of the loading conditions…”
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Failure analysis and lifetime assessment of IGBT power modules at low temperature stress cycles by Hernes, Magnar, D'Arco, Salvatore, Antonopoulos, Antonios, Peftitsis, Dimosthenis

“…Lifetime models of high‐power Insulated Gate Bipolar Transistors modules express the number of cycles to end of life as a function of stress parameters. These…”
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Extension of Simple and Accurate Inductance Estimation for Rectangular Planar Windings by Papadopoulos, Theofilos, Antonopoulos, Antonios

“…This paper proposes a method to generalize the equations estimating the inductance of square-shape planar windings to rectangle shape. This is done by…”
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The polyphase cascaded-cell DC/DC converter by Norrga, Staffan, Angquist, Lennart, Antonopoulos, Antonios

“…This paper describes a new type of unisolated dc/dc converter employing cascaded converter cells, and its operation is analyzed. The topology and the operation…”
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Modular Multilevel Converter AC Motor Drives With Constant Torque From Zero to Nominal Speed by Antonopoulos, Antonios, Angquist, Lennart, Norrga, Staffan, Ilves, Kalle, Harnefors, Lennart, Nee, Hans-Peter

“…Modular multilevel converters are shown to have a great potential in the area of medium-voltage drives. Low-distortion output quantities combined with low…”
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Dynamic Analysis of Modular Multilevel Converters by Harnefors, L., Antonopoulos, A., Norrga, S., Angquist, L., Nee, H-P

“…Theory for the dynamics of modular multilevel converters is developed in this paper. It is shown that the sum capacitor voltage in each arm often can be…”
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Efficient Modeling of an MMC-Based Multiterminal DC System Employing Hybrid HVDC Breakers by Ahmed, Noman, Angquist, Lennart, Mahmood, Shahid, Antonopoulos, Antonios, Harnefors, Lennart, Norrga, Staffan, Nee, Hans-Peter

“…The feasibility of future multiterminal dc (MTDC) systems depends largely on the capability to withstand dc-side faults. Simulation models of MTDC systems play…”
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Global Asymptotic Stability of Modular Multilevel Converters by Antonopoulos, Antonios, Angquist, Lennart, Harnefors, Lennart, Ilves, Kalle, Nee, Hans-Peter

“…Modular multilevel converters require that the controller is designed so that the submodule capacitor voltages are equalized and stable, independent of the…”
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Steady-State Analysis of Interaction Between Harmonic Components of Arm and Line Quantities of Modular Multilevel Converters by Ilves, K., Antonopoulos, A., Norrga, S., Nee, H-P

“…The fundamental frequency component in the arm currents of a modular multilevel converter is a necessity for the operation of the converter, as is the…”
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Evaluation of control and modulation methods for modular multilevel converters by Siemaszko, Daniel, Antonopoulos, Antonios, Ilves, Kalle, Vasiladiotis, Michail, Ängquist, Lennart, Nee, Hans-Peter

“…The modular multilevel converter is a promising converter technology for various high-voltage high-power applications. Despite the apparent simplicity of the…”
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Limitations and Guidelines for Damage Estimation Based on Lifetime Models for High-Power IGBTs in Realistic Application Conditions by Antonopoulos, Antonios, D'Arco, Salvatore, Hernes, Magnar, Peftitsis, Dimosthenis

“…Statistical lifetime models for high-power insulated-gate bipolar transistors (IGBTs) are developed based on results from power-cycling experiments and relate…”
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Optimal Selection of the Average Capacitor Voltage for Variable-Speed Drives With Modular Multilevel Converters by Antonopoulos, Antonios, Angquist, Lennart, Harnefors, Lennart, Nee, Hans-Peter

“…Variable-speed drives have reduced voltage requirements when operating below the base speed. In a modular-multilevel-converter-based (M2C-based) motor drive,…”
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A Submodule Implementation for Parallel Connection of Capacitors in Modular Multilevel Converters by Ilves, Kalle, Taffner, Franz, Norrga, Staffan, Antonopoulos, Antonios, Harnefors, Lennart, Nee, Hans-Peter

“…In modular multilevel converters, there is a tradeoff between the switching frequency and the voltage ripple in the submodule capacitors. The reason for this…”
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Global Asymptotic Stability of Current-Controlled Modular Multilevel Converters by Harnefors, Lennart, Antonopoulos, Antonios, Ilves, Kalle, Nee, Hans-Peter

“…In this paper, previously developed stability results for open-loop sum-capacitor-voltage control of modular multilevel converters are extended. To give…”
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A Computationally Efficient Continuous Model for the Modular Multilevel Converter by Ahmed, Noman, Angquist, Lennart, Norrga, Staffan, Antonopoulos, Antonios, Harnefors, Lennart, Nee, Hans-Peter

“…Simulation models of the modular multilevel converter (MMC) play a very important role for studying the dynamic performance. Detailed modeling of the MMC in…”
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High-Power Modular Multilevel Converters With SiC JFETs by Peftitsis, D., Tolstoy, G., Antonopoulos, A., Rabkowski, J., Jang-Kwon Lim, Bakowski, M., Ängquist, Lennart, Nee, H.

“…This paper studies the possibility of building a modular multilevel converter (M2C) using silicon carbide (SiC) switches. The main focus is on a theoretical…”
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Challenges and Strategies for a Real-Time Implementation of a Rainflow-Counting Algorithm for Fatigue Assessment of Power Modules by Antonopoulos, Antonios, D'Arco, Salvatore, Hernes, Magnar, Peftitsis, Dimosthenis

“…The aim of this work is to obtain a reliable estimation of the remaining lifetime of power-electronic modules. Lifetime models provide information on the…”
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Modular Multilevel Converters Overvoltage Diagnosis and Remedial Strategy During Blocking Sequences by Gregoire, Luc-Andre, Blanchette, Handy Fortin, Wei Li, Antonopoulos, Antonios, Angquist, Lennart, Al-Haddad, Kamal

“…In this paper, the authors first highlight an existing overvoltage phenomenon that is inherent to the modular multilevel converter (MMC) topology. The latter…”
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