Results 11 to 20 of about 552 (238)
A new selective harmonic elimination pulse-width and amplitude modulation (SHE-PWAM) for drive applications [PDF]
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 CHB inverters.
Hoda Ghoreishy +4 more
openaire +2 more sources
Selective harmonic elimination (SHE) based 3-phase multilevel voltage source inverter (VSI) for standalone applications [PDF]
The breakthroughs in power electronics semiconductor technology have led to the raised in popularity of Multi-level Voltage Source Inverters, which is the reason industries and researchers are relentlessly working towards extending it to both medium and high-power applications. Consequently, this paper presents a modified Selective Harmonic Elimination
Ibrahim Haruna Shanono +3 more
openaire +1 more source
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
doaj +1 more source
Selective Harmonic Elimination (SHE) for 3-Phase Voltage Source Inverter (VSI)
The Selective Harmonic Elimination (SHE) for 3-Phase Voltage Source Inverter (VSI) is presented here. The projected work investigates the Selective Harmonic Elimination (SHE) to eliminate harmonics produced by Pulse Width Modulation (PWM) inverter. The selective harmonic elimination method for three phase Voltage Source Inverter (VSI) is generally ...
V. Karthikeyan +2 more
openaire +1 more source
Components’ Tolerance Impact on the Design of a Real Case of One MW PV Substation
In this article, a real case of a one MW PV substation design problem is described. The impact of the tolerances of power components (mainly inductors and capacitors) on the design is highlighted through two studies using two different control strategies
Ramzi Ben Ayed +3 more
doaj +1 more source
Multilevel inverters are increasingly being employed for industrial applications, such as speed control of motors and grid integration of distributed generation systems.
Manita Kumari +5 more
doaj +1 more source
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
Three-Phase PWM Inverter for Isolated Grid-Connected Renewable Energy Applications
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
doaj +1 more source
In multilevel inverters (MLI), output voltage waveform consists of dominant low order harmonics, which needs to be minimized. Simultaneously, good control over the fundamental voltage for desirable operation is needed.
Peeyush Kala +4 more
doaj +1 more source
Switched-mode operation allows the miniaturization of excitation circuitry but suffers from high harmonic distortion. This paper presents a method of phase-inversion-based selective harmonic elimination (PI-SHE) and the use of multiple switching levels.
Cowell, DMJ, Smith, PR, Freear, S
openaire +3 more sources

