Results 31 to 40 of about 1,941,151 (297)

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, Javier Muñoz, Diego Rojas, Eduardo E. Espinosa   +3 more
doaj   +1 more source

Artificial intelligence technique to real-time based on selective harmonic elimination in modified multilevel inverter. [PDF]

, 2019
In this study, Artificial Intelligence (AI) technique is applied to determine the switching angles for a uniform step asymmetrical modifiedmultilevel inverter by eliminating specified higher-order harmonics while maintaining the required fundamental ...
Omar, Rosli, Sulaiman, Marizan, Al-Hiealy, Mohammed Rasheed Jubair, Abd Halim, Wahidah, Alakkad Majeda, Moataz M.A., Mohammed Rasheed, Rosli Omar, Marizan Sulaiman, Wahidah Abd Halim, Moataz M.A. Alakkad Majeda   +9 more
core   +2 more sources

Artificial Neural Network and Newton Raphson (ANN-NR) Algorithm Based Selective Harmonic Elimination in Cascaded Multilevel Inverter for PV Applications

IEEE Access, 2021
In this article, a hybrid Artificial Neural Network - Newton Raphson (ANN-NR) is introduced to mitigate the undesired lower-order harmonic content in the cascaded H-Bridge multilevel inverter for solar photovoltaic (PV).
Sanjeevikumar Padmanaban, C. Dhanamjayulu, Baseem Khan   +2 more
doaj   +1 more source

Modified quantum particle swarm optimization for selective harmonic elimination (SHE) in a single-phase multilevel inverter

, 2021
Modified quantum particle swarm optimization for selective harmonic elimination (SHE) in a single-phase multilevel ...
BM Negash (15373372), ST Meraj (15373366), K Biswas (9867461), HK Alhitmi (15373375), NI Hossain (15373378), J Watada (13633342), PM Vasant (15373381), J Islam (13029723)   +7 more
core   +1 more source

VSC transmission system using flying capacitor multilevel converters and hybrid PWM control [PDF]

, 2007
A high-voltage direct current (HVDC) transmission system based on three-level flying capacitor (FC) multilevel converters with hybrid pulse-width modulation (PWM) is presented in this paper.
Agelidis, V.G., Xu, L.
core   +1 more source

THD Minimization in Cascaded H-Bridge Inverter using Optimal Selective Harmonic Elimination

, 2021
Cascaded structured multilevel inverters are gaining lot of importance due to their simple structure and easiness in implementation. In this paper, the optimum selective harmonic elimination method is employed for a nine level inverter to suppress the ...
K. Venkateswararao, G. Joga Rao, K Venkateswara Rao, null null, G Joga Rao   +4 more
core   +1 more source

A New Selective Harmonic Elimination Pulse- Width and Amplitude Modulation (SHEPWAM) for Drive Applications [PDF]

, 2013
Compared to the conventional selective harmonic elimination-pulse width modulation (SHE-PWM), the selective harmonic elimination-pulse width and amplitude modulation (SHE-PWAM) control strategy results in significant improvements in the performance of ...
Shahrokh Farhangi, Mustafa Mohamadian, Varjani, Ali Yazdian, Mohamadian, Mustafa, Farhangi, Shahrokh, Ghoreishy, Hoda, Zhang, Zhe, Ali Yazdian Varjani, Hoda Ghoreishy, Zhe Zhang   +9 more
core   +1 more source

Hardware-in-the-Loop Implementation of Projectile Target Search Algorithm for Selective Harmonic Elimination in a 3-Phase Multilevel Converter

IEEE Access, 2021
Multilevel converters (MLCs) are extensively used in medium- and high-power applications. Currently, MLCs are also used in grid integration of renewable sources of energy. In this paper a three-phase 11-level MLC topology is investigated which requires a
Mohammad Tayyab, Adil Sarwar, Mohd Tariq, Ripon K. Chakrabortty, Michael J. Ryan   +4 more
doaj   +1 more source

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, Takaharu Takeshita, Mahmoud A. Sayed   +2 more
doaj   +1 more source

GA Based Selective Harmonic Elimination for Multilevel Inverter with Reduced Number of Switches: An Experimental Study

Elektronika ir Elektrotechnika, 2019
In power electronic applications, especially high power and medium voltage, multilevel inverters (MLIs) have been commonly used. MLIs ensure high quality load voltage and lower Total Harmonic Distortion (THD) than traditional inverter.
Enes Bektas, Hulusi Karaca
doaj   +1 more source