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Design of power converters with embedded energy storage for hybrid DC-AC application
2023La creciente inclusión de energías renovables en los sistemas eléctricos está provocando una revolución en la estructura de las redes eléctricas modernas. En este contexto, la presente tesis investiga el diseño de conversores de potencia con capacidades extendidas debido a la incorporación de almacenamiento de energía dentro de las topologías.
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Parallel DC/AC Converters under Connection/Disconnection of Power Modules
2012 VI Andean Region International Conference, 2012Paralleling converters is normally employed to increase power capacity in different applications, such as autonomous micro grid systems and unininterruptible power supplies. These systems share the current between the different converters, but it must be in an equalized manner, no matter different type of loads or conditions.
N. Vazquez +4 more
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VHDL design for teaching DC/AC converters in a power electronics course
2016 Conference on Design of Circuits and Integrated Systems (DCIS), 2016This work presents the FPGA design of a DC/AC pulse width modulated converter for teaching purposes. The design allows to change in real time the PWM modulation scheme, the amplitude and frequency of the desired first harmonic, as well as the harmonic spectrum depending on the requirements of the application.
Edel Diaz LLerena +2 more
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Pulse Width Modulation of Power Electronic DC-AC Converter
2015Wiley Online ...
Abu-Rub, Haitham +2 more
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Soft switched capacitively coupled DC-AC converter for high power
Conference Record of the 1993 IEEE Industry Applications Conference Twenty-Eighth IAS Annual Meeting, 2002A capacitively coupled DC-AC power converter which is capable of zero current soft switching is presented. A form of amplitude modulation is introduced to provide a sinusoidal output waveform. Due to its favorable current stresses on the switches, this converter is suitable for high current high power inductive load applications.
M. Ehsani, T.S. Wu
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Low Power Losses Configuration for DC/AC Converters
2006A high efficiency converter topology is proposed in this paper. It has been designed and implemented for a particular application, in which the converter has to work in very critical external condition, such as anti-fire systems. The features to be achieved are the following: dc/ac conversion from a low voltage input source and a minimization of the ...
ATTAIANESE C +3 more
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Linear Control Approaches for DC-AC and AC-DC Power Converters
2013This chapter addresses linear techniques for controlling the average (low-frequency) behavior of power electronic converters that include not only DC but also AC power stages. Without being exhaustive, the chapter focuses on the most-used control methods applied to somewhat popular single-phase and three-phase PWM- or full-wave-operated power ...
Seddik Bacha +2 more
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SVPWM-Based Three-Phase DC/AC Talkative Power Converters
IECON 2023- 49th Annual Conference of the IEEE Industrial Electronics Society, 2023Yang Leng +4 more
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High power factor AC/DC/AC converter with random PWM
IEEE Transactions on Aerospace and Electronic Systems, 1999A three-phase AC/DC/AC converter is presented with a power factor preregulator to improve the power quality in the input side and a pseudorandom noise generator to reduce the emitted acoustic noise and the mechanical vibration for an induction motor drive.
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Pulse-width modulation of power electronic DC-AC converter
ScopusIqbal, Atif +2 more
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