Results 11 to 20 of about 2,263 (261)
IEEE Access, 2021 In AC motor powered by frequency converter, the random pulse width modulation (RPWM) can suppress vibration and noise power near the switching frequency and its integer multiple of the inverter.
Guohua Li, Zhenfang Fu, Yufeng Wang
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Selective Harmonic Elimination Technique for a 27-Level Asymmetric Multilevel Converter
Energies, 2022 In this paper, we present an implementation of selective harmonic elimination modulation technique in a 27-Level asymmetric multilevel converter. The main issue in this kind of converters is the generation of the gating patterns to obtain an optimized AC
Ignacio Torres +3 more
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Real-time selective harmonic elimination algorithm for two level inverters
矿业科学学报, 2020 Solving the switching angles in real time is the key point to apply selective harmonic elimination (SHE) to engineering project. In this paper, a real time algorithm is presented to solve the SHE equations for two level inverters, which can be easily ...
Wang Chenxu +4 more
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Electronics, 2022 This paper presents the analysis and experimental validation of selective harmonic elimination in single-phase multilevel inverter using one of the most effective optimization algorithms known as particle swarm optimization.
Alla Eddine Toubal Maamar
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VSC Based D-STATCOM with Selective Harmonic Elimination
2007 IEEE Industry Applications Annual Meeting, 2007 This paper describes the design, implementation, and performance of a medium-size distribution-type static synchronous compensator (D-STATCOM) with the simplest two-level three-leg voltage-source converter (VSC) topology. Reactive-power control is achieved by phase-shift-angle control, and VSC harmonics are eliminated by selective harmonic elimination ...
Cetin, Alper, Ermis, Muammer
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IEEE Access, 2020 (2N+1) selective harmonic elimination pulse-width modulation (SHE-PWM) is an effective switching strategy of the modular multilevel converter in medium-voltage cases. In these cases, the number of sub-modules (SMs) is not high.
Yayun Xin +4 more
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Three-Phase PWM Inverter for Isolated Grid-Connected Renewable Energy Applications
Energies, 2021 This paper proposes a three-phase isolated flyback inverter (IFBI) for single-stage grid-tied solar PV applications, considering a simple sinusoidal pulse-width modulation (SPWM) scheme.
Ahmed Ismail M. Ali +2 more
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Ain Shams Engineering Journal, 2022 Renewable Energy sources are becoming an important source of energy generation. Battery energy storages systems are used to supply the power when there is variation in power generation due to climate change. Power stored in batteries need to be converted
Muhammad Tayyab Yaqoob +2 more
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Energies, 2022 Considering the development of the hybrid wind and solar photovoltaic generation and smart grid, Active Front-End (AFE) converters for high-power applications are facing significant opportunities and challenges related to power quality and efficiency ...
Tao Jing +4 more
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Energies, 2020 The regenerative braking of railway vehicles is widely used in DC railway systems all over the world. This mode of operation provides an opportunity to reuse part of the energy consumed by vehicles, and makes the railway system more energy efficient ...
Marcin Steczek +2 more
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