Results 51 to 60 of about 733,251 (300)

FPGA Based Selective Harmonic Elimination Technique for Multilevel Inverter [PDF]

, 2018
Harmonic elimination at the fundamental frequency is very much appropriate for high and medium range of power generation and applications. This paper considers a new technique for selective harmonic elimination (SHE), in which the total harmonic ...
Porselvi, T., Muthu, R., Deepa, K.
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

Integrated PANoptosis Profiling Identifies Immunosuppressive Subtypes and a Prognostic Signature With Functional Validation of MLKL in Glioblastoma

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective The prognosis of glioblastoma (GBM) remains highly unfavorable, largely due to high tumor heterogeneity and an immunosuppressive microenvironment. However, the functional role of PANoptosis in this context is poorly understood. Methods Patients were stratified via K‐means clustering. A risk score model was constructed using prognosis‐
Langfei Tian, Minghui Zhao, Yuanbo Hu, Kaiyue Wang, Haiguang Liu, Zetong Bai, Kebin Zheng   +6 more
wiley   +1 more source

An Improved SHEPWM Modulation Algorithm for Three-levelEnergy Feedback Inverter

Kongzhi Yu Xinxi Jishu, 2021
The maximum switching frequency of high power converters is limited by the heat dissipation system and cannot be randomly increased. Consequently, increasing low-order harmonics are introduced into the grid.
WU Xuefeng, CHEN Jielian, WANG Xiong, SONG Qianru, YIN Weiheng   +4 more
doaj  

Implementation of Selective Harmonics Elimination for Single Phase Inverter using Arduino and Simulink MATLAB model

Tikrit Journal of Engineering Sciences, 2020
This paper presents Arduino controller implementation and Simulink model in MATLAB to eliminate a selected number of harmonics in a single phase inverter.
Taha A. Hussein, Ibrahim I. Sheet
doaj   +1 more source

Enhanced FPGA-Based Controller for Three Phase Shunt Active Power Filter

Power Electronics and Drives, 2023
In this paper, a three-phase shunt active power filter (SAPF) controller with a fully digital implementation is presented. The main goal of this contribution is to implement a digital direct power control (DDPC) algorithm without phase-locked-loop (PLL ...
Benhamadouche Abdelouahab Djoubair, Sahli Abdeslem, Bakhti Haddi, Ballouti Adel, Drif Mahmoud   +4 more
doaj   +1 more source

Safety and Efficacy of GLP‐1 Receptor Agonists in Adults With Epilepsy, Obesity, and Type 2 Diabetes

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Managing obesity in patients with epilepsy is complicated by the weight‐gaining properties of essential antiseizure medications (ASMs) such as valproate and pregabalin. We evaluated the safety and efficacy of initiating glucagon‐like peptide‐1 receptor agonists (GLP‐1 RAs) in this population.
Hyoshin Son, Inyoung Hwang, Sang Won Lee, Yun Kim   +3 more
wiley   +1 more source

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
openaire   +3 more sources

Single-phase three-level regular-sampled selective harmonic elimination PWM

, 2001
A new harmonic elimination PWM strategy for single-phase VSI and CSI inverters is presented which closely approximates the exact switching angles produced offline for the harmonic elimination PWM (HEPWM) strategy. The new strategy is developed using well
Holliday, DMJ, Bowes, SR, Grewal, SS, S.R. Bowes, S. Grewal, D. Holliday   +5 more
core   +1 more source

microRNA‐7‐5p and α‐Synuclein SAA Predict Parkinson's Disease Phenoconversion

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Corroborate blood neuron‐derived extracellular vesicle (NDEV) alpha‐synuclein (αSyn), the CSF αSyn seed amplification assay (αSyn‐SAA), and blood microRNA‐7‐5p (miR‐7‐5p) as markers for Parkinson's disease (PD) phenoconversion and determine if combining these markers would help select subjects who would be more likely to phenoconvert.
Shayan Zadegan, Praveen Velammal, Kanmani Muthiah, Madhu Jatty, Christopher Adams   +4 more
wiley   +1 more source