Results 51 to 60 of about 14,082,857 (250)

A five‐level nested neutral point‐clamped inverter topology

IET Power Electronics
Classical five‐level nested neutral point‐clamped (5L NNPC) inverter‐leg is a hybrid of the flying‐capacitor and diode‐clamped 5‐L inverter‐leg configurations.
Desmond O. Obe, Chinedu T. Obe, Charles I. Odeh, Emeka S. Obe   +3 more
doaj   +1 more source

A Different Voltage-Source Power Inverter with Carrier Based SPWM for Open-End Connection Loads

Energies, 2019
This paper presents a new configuration of voltage source inverter with a simplified circuit for generating five-level pulse width modulation (PWM) voltage waveform.
Suroso, Daru Tri Nugroho, Toshihiko Noguchi   +2 more
doaj   +1 more source

Torque ripple minimization with modified comparator in DTC based three‐level five‐phase inverter fed five‐phase induction motor

IET Power Electronics, 2021
The proposed technology deals with the reduction in torque ripple of five‐phase induction motor. The machine is controlled by direct torque control technique and fed by three‐level five‐phase inverter (TL‐FPI).
Yogesh Tatte
doaj   +1 more source

Mitigation of harmonics for five level multilevel inverter with fuzzy logic controller

Electrical engineering & Electromechanics, 2023
Introduction. The advantages of a high-power quality waveform and a high voltage capability of multilevel inverters have made them increasingly popular in recent years.
M. S. Sujatha, S. Sreelakshmi, E. Parimalasundar, K. Suresh   +3 more
doaj   +1 more source

Association Between Motor Pathway Damage and Motor Deficit in Upper and Lower Limb in People With MS

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Corticospinal tract damage is common in people with MS, but the degree of clinical symptoms varies. We hypothesize that corticospinal tract lesions are more extensive and severe in people with MS with motor impairments in both upper and lower limbs.
Mathilde Liffran, Malo Gaubert, Alice Dufey, Elise Bannier, Audrey Rico, Jean‐Christophe Ferré, Raphaël Chouteau, Laure Michel, Emmanuelle Le Page, Virginie Callot, Bertrand Audoin, Sarah Demortière, Benoît Combès, Anne Kerbrat   +13 more
wiley   +1 more source

Simulation of SIMO based DC-DC Converter for Multi Level Solar PV Inverter [PDF]

E3S Web of Conferences
Simulation of SIMO based DC-DC Converter for multi level Solar PV Inverter is presented in this paper. In order to reduce the number of distinct DC supplies for an H-bridge inverter SIMO DCDC converter is applied which in turn allows the usage of single ...
Agrawal Ajay, Chaudhary Pavan, Kumar Ravindra, Kulhar Kuldeep Singh   +3 more
doaj   +1 more source

Five-level cascaded H-bridge inverter for renewable energy applications [PDF]

, 2023
This paper presents a five-level inverter based on the phase-disposition pulse width modulation (PD-PWM) technique for renewable energy applications. The conventional cascaded H-bridge (CHB) five-level inverter structure is reproduced, and an LC filter ...
Md. Hazrat Ali, Md. Shabuj Hossen, Mohammad Obaidur Rahman, Tawfikur Rahman, Emtiaz Ahmed Mainul, Alam Khan, Md. Kamrul, Mainul, Emtiaz Ahmed, Rahman, Tawfikur, Rahmann, Mohammad Obaidur, Hossen, Md. Shabuj, Mohammad Obaidur Rahmann, Md. Kamrul Alam Khan, Ali, Md. Hazrat   +12 more
core   +1 more source

Subclinical Optic Nerve Involvement in Radiologically Isolated Syndrome: Multimodal Detection and Diagnostic Impact

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives We aimed to determine the frequency of subclinical optic nerve (ON) lesions using MRI, optical coherence tomography (OCT), and visual evoked potentials (VEP) in radiologically isolated syndrome (RIS), and to assess their diagnostic and prognostic significance.
Christine Lebrun‐Frenay, Cassandre Landes‐Château, Lydiane Mondot, Mikael Cohen, Margherita Popolo, Jérôme de Seze, Bertrand Bourre, Françoise Durand‐Dubief, Olivier Casez, Orhun H. Kantarci, Aksel Siva, Stephanie Baillif, Darin T. Okuda, Letizia Leocani   +13 more
wiley   +1 more source

Grid-Connected Control Strategy of Five-level Inverter Based on Passive E-L Model

Energies, 2017
At present, the research on five-level inverters mainly involves the modulation algorithm and topology, and few articles study the five-level inverter from the control strategy.
Tao Li, Qiming Cheng, Weisha Sun, Lu Chen   +3 more
doaj   +1 more source

Deadbeat Control of a Modified Single-Phase Five-Level Photovoltaic Inverter with Reduced Number of Switches

International Journal of Photoenergy, 2020
In this article, a modified single-phase five-level photovoltaic inverter is proposed with a single DC voltage source and six semiconductor switches. Compared with the presented inverters, the introduced topology has the advantage of decreased device ...
Mohsen Ghorbanali Afjeh, Mojtaba Babaei, Mohsen Alizadeh Bidgoli, Amir Ahmarinejad   +3 more
doaj   +1 more source