Results 71 to 80 of about 66,959 (314)

Single Phase Fault Tolerance Multilevel Inverter

IOP Conference Series: Earth and Environmental Science
Abstract In high-and medium-voltage systems, multilevel inverters (MLIs) have lately attracted a lot of interest utilized in a number of industrial uses. Low harmonic, high-power output at medium voltages, modularity—high. Among the various advantages of MLIs are several content ones. MLI dependability is really crucial. Various types of
Ragaleela Dalapati Rao, K. Prathyusha, L Tulasi Lakshmi, M. Rithwak, Sampath Babu Polanki, Vishnu Chaitanya Sidhardha Karimella   +5 more
openaire   +1 more source

Somatic mutational landscape in von Hippel–Lindau familial hemangioblastoma

Molecular Oncology, EarlyView.
The causes of central nervous system (CNS) hemangioblastoma in Von Hippel–Lindau (vHL) disease are unclear. We used Whole Exome Sequencing (WES) on familial hemangioblastoma to investigate events that underlie tumor development. Our findings suggest that VHL loss creates a permissive environment for tumor formation, while additional alterations ...
Maja Dembic, Anne Nørremølle, Lilian Bomme Ousager, Lars van Brakel Andersen, Marie Louise Mølgaard Binderup, Mads Thomassen   +5 more
wiley   +1 more source

Modulation strategy for single phase PWM inverters

Electronics Letters, 1998
A novel pulse width modulation (PWM) strategy that closely approximates the harmonic performance of the off-line harmonic minimised PWM technique for single phase PWM inverters is presented. The proposed on-line PWM technique digitally reproduces the characteristics of hysteresis band modulation for which the switching frequency is directly controlled ...
Bowes, SR, Grewal, SS
openaire   +1 more source

A three-level common-mode voltage eliminated inverter with single dc supply using flying capacitor inverter and cascaded H-bridge [PDF]

, 2014
A three-level common-mode voltage eliminated in- verter with single dc supply using flying capacitor inverter and cascaded H-bridge has been proposed in this paper.
García Franquelo, Leopoldo, Gopakumar, K., Kumar, P. Roshan, León Galván, José Ignacio, Mathew, K., Rajeevan, P. P.   +5 more
core   +1 more source

E2A selectively regulates TGF‐β–induced apoptosis in KRAS‐mutant non‐small cell lung cancer

Molecular Oncology, EarlyView.
Ability to induce apoptosis by TGF‐β is frequently lost in advanced lung adenocarcinoma despite intact TGF‐β signaling. We identify E2A as a mutant KRAS–dependent mediator of resistance to TGF‐β–induced apoptosis. TGF‐β induces E2A via SMAD3 in mutant KRAS cells, and E2A silencing restores apoptosis and enhances radiation response in cell lines ...
Sergei Chuikov, Shiva Krishna Katkam, Zhefan Wang, Venkateshwar G. Keshamouni   +3 more
wiley   +1 more source

Direct Torque Control of Two Series Connected Six-Three phases Motor Fed by Single Six Phases VSI Based on Optimum Vectors Selection

Revue des Énergies Renouvelables, 2020
In this paper, a direct torque control (DTC) is developed for a two series connected six-phase & three-phase motor drive (IMs) with sinusoidal distributed windings and fed by single six-phase voltage source inverter (VSI).
Chedni Yahia, Boudana Djamel, Nezli lazhari   +2 more
doaj  

Reconfigurable phase inverter with switchable frequency

Electronics Letters, 2017
A novel reconfigurable phase inverter architecture allowing frequency‐switchable is proposed. Interdigital striplines, metallic via holes, and the defected ground structure are used to obtain 180° phase inverter. The switchable frequency is controlled by
Zhen Heng Liao, XuChun Zhang
doaj   +1 more source

New inverter topology for ground current suppression in transformerless photovoltaic system application

Journal of Modern Power Systems and Clean Energy, 2014
An interesting inverter topology is proposed in this paper. It is similar to the typical three-phase full bridge inverter from the topology point of view, but smartly designed for the ground current reduction in single-phase photovoltaic (PV) inverter ...
Xiaoqiang Guo, Huaibao Wang, Zhigang Lu, Baocheng Wang   +3 more
doaj   +1 more source

A 7-Level Single DC Source Cascaded H-Bridge Multilevel Inverters Control Using Hybrid Modulation [PDF]

, 2010
International audienceThis paper presents a new hybrid cascaded Hbridge multilevel inverter (HCMLI) motor drive DTC control scheme for electric vehicles or hybrid electric vehicles where each phase of the inverter can be implemented using only a single ...
Ales, Achour, Benbouzid, Mohamed, Kheloui, Abdelaziz, Khoucha, Farid, Khoudiri, Abdelkader, Marouani, Khoudir   +5 more
core   +2 more sources

KDM7A and KDM1A inhibition suppresses tumour promoting pathways in prostate cancer

Molecular Oncology, EarlyView.
Treatment resistance is a major challenge for patients with advanced prostate cancer. This study examined an alternative approach to target the major prostate cancer‐promoting pathway by targeting epigenetic factors, whose levels are higher in tumours.
Jennie N Jeyapalan, Veronika M Metzler, Simone de Brot, Corinne L Woodcock, Anna E Harris, Jennifer Lothion‐Roy, Emeli M Nilsson, Atara Ntekim, Michael S Toss, Jenny L Persson, Francesca Khani, Brian D Robinson, Lorraine J Gudas, Emad Rakha, David M Heery, Catrin S Rutland, Nigel P Mongan   +16 more
wiley   +1 more source