Results 11 to 20 of about 1,941,151 (297)
Real-Time Adaptive Selective Harmonic Elimination for Cascaded Full-Bridge Multilevel Inverter [PDF]
Selective Harmonics Elimination is a high-efficiency modulation method for multilevel inverters that allows handling very high voltage applications. It eliminates the most significant harmonics and fixes the desired fundamental component.
Miguel Vivert +5 more
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Multilevel inverters (MLIs), both symmetrical and asymmetrical, have shown to be useful in a number of applications. Continuous improvements in output voltage waveform control and converter size reduction have made this practicable. The output voltage is
Shafiq Ahmad
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Single phase inverter design based on selective harmonic elimination method
Minimization of harmonic distortions in voltage source inverters' output wave form is very important. In this paper, a single phase inverter design that can change the operating frequency between 5 Hz 50 Hz to achieve the keeping the voltage/frequency ...
Faruk Yalçın, Uğur Arifoğlu
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Runge–Kutta optimization‐based selective harmonic elimination in an H‐bridge multilevel inverter
The application of iterative techniques for solving the Selective Harmonic Elimination Pulse Width Modulation (SHE‐PWM) problem, such as the Newton–Raphson (NR) method, can tend to get stuck at local optima in the solution space.
Injila Sajid +7 more
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This paper presents a detailed comparison of eliminated and non-eliminated harmonics for 3-level, 5-level and 13-level cascaded multilevel inverter. For this research, three different types of cascaded H-Bridge multilevel inverters are considered where ...
Umar Tabrez Shami +6 more
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This research paper proposes the new multi-criteria search based enhanced firefly algorithm for solving selective harmonic elimination in a multilevel inverter. This new enhanced firefly utilizes adaptive nature of social and cognitive components to find
Muhammad Khizer +5 more
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The conventional selective harmonic elimination method of random pulse width modulation (RPWM) is only suitable for the two‐level inverter. Furthermore, when the harmonics below 6 kHz are selectively eliminated, it is easy to cause a low average ...
Guohua Li, Dongman Cao, Yufeng Wang
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Adaptive Selective Harmonic Elimination Model Predictive Control for Three-Level T-Type Inverter
In this work, an adaptive selective harmonic elimination model predictive control (ASHEMPC) method for a 3L-T type inverter is proposed. This algorithm is based on model predictive control (MPC), introduces adaptive selective harmonic elimination (ASHE ...
Jianfeng Hong, Renxian Cao
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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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Comparison between selective harmonic elimination and nearest level control for transistor clamped H-bridge inverter [PDF]
Total harmonic distortion (THD) is a key index used to measure the quality of output waveforms in multilevel inverters. In this paper the THD is investigated and compared between two modulation methods; selective harmonic elimination and nearest level ...
Halim, Wahidah Abd +10 more
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