Results 11 to 20 of about 7,959 (262)

RPWM selective voltage harmonic elimination method for single‐phase five‐level MPUC inverter based on cell division

open access: yesIET Generation, Transmission & Distribution, 2021
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
doaj   +1 more source

Harmonic Detection for Shunt Active Power Filter Using ADALINE Neural Network

open access: yesEnergies, 2021
This paper presents an efficient harmonic detection for real-time generation of the reference current fed to a shunt active power filter using the ADALINE neural network.
Sarawut Janpong   +2 more
doaj   +1 more source

Harmonic Elimination PWM Technique for Multilevel Inverter [PDF]

open access: yesEngineering and Technology Journal, 2005
The multilevel voltage source inverters are recently applied in many applications such as ac power supplies and ac motor drives. The concept of multilevel voltage source inverter is explained.
Shatha Baqir, Saad Hasan
doaj   +1 more source

Multifunctional Control Technique for Grid-Tied Hybrid Distributed Generation System Taking into Account Power Quality Issues

open access: yesEnergies, 2023
This paper proposes a new multifunctional control technique for a grid-connected hybrid distributed generation system composed of a photovoltaic system and a wind power system based on a voltage source converter (VSC).
Sohaib Abdeslam Boulanouar   +7 more
doaj   +1 more source

Optimum Solving SHEPWM Equations for Single Phase Inverter Using Resultant Method [PDF]

open access: yesEngineering and Technology Journal, 2008
This paper represents new method to determine the optimum switching angles forSelective Harmonic Eliminated PWM (SHEPWM) inverter. Such switching angles aredefined by a set of nonlinear equations to be solved using the Resultant method.
Jamal A. Mohammed
doaj   +1 more source

On the elimination of non-resonance harmonics [PDF]

open access: yesCommunications in Mathematical Physics, 1986
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +3 more sources

Simulation research on high-speed motor current harmonic elimination methods [PDF]

open access: yesMATEC Web of Conferences, 2022
A large number of harmonics will be generated in the process of transforming high frequency and high voltage alternating current (AC) into a constant frequency and constant voltage through a power conversion system when the high-speed motor is used as a ...
Cui Hong, Gao Youqing
doaj   +1 more source

Grid-Tied Distribution Static Synchronous Compensator for Power Quality Enhancement Using Combined-Step-Size Real-Coefficient Improved Proportionate Affine Projection Sign Algorithm

open access: yesEnergies, 2021
A control structure design of a three-phase three-leg four-wire grid-tied Distribution Static Synchronous Compensator (DSTATCOM) based on a combined-step-size real-coefficient improved proportionate affine projection sign algorithm (CSS-RIP-APSA) has ...
Arobinda Dash   +10 more
doaj   +1 more source

Control Techniques of Torque Ripple Minimization for Induction Motor

open access: yesTikrit Journal of Engineering Sciences, 2018
A Matlab-Simulink environment used to build a model of an Induction Motor (IM) to study and explore methods for minimizing the torque ripple. Various control strategies were reviewed and simulation studies were carried out for the following control ...
Thamir Hassan Atyia
doaj   +3 more sources

Selective Harmonic Elimination in a Multilevel Inverter Using Multi-Criteria Search Enhanced Firefly Algorithm

open access: yesIEEE Access, 2023
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
doaj   +1 more source

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