Results 101 to 110 of about 15,636 (294)

Power Flow Control Strategy Based on the Voltage Vector Distribution for a Dual Power Electric Vehicle With an Open-End Winding Motor Drive System

IEEE Access, 2018
A dual inverter feeding an open-end winding permanent magnet synchronous motor drive system can realize controllable power sharing or power flow between two independent power sources without a dc/dc converter.
Yi-Fan Jia, Nan Xu, Liang Chu, Li-Feng Zhang, Di Zhao, Yu-Kuan Li, Zhi-Hua Yang   +6 more
doaj   +1 more source

Thermal Effects in the End-Winding Region of Electrical Machines

, 2023
The main heat transfer mechanism in the end-winding region of electrical machines is convection. In order to increase the air motion, the rotor is equipped with a series of blades.
Selma Čorović, Damijan Miljavec, Stefan Lutovski, Mario Vukotić, Nina Šutar   +4 more
core   +1 more source

MITF maintains genome stability in nonmelanocyte lineages

Molecular Oncology, EarlyView.
MITF is essential for melanocyte survival and acts as an oncogene in 10%–20% of melanomas. We show that MITF depletion causes genome instability in nonmelanocytic cells, leading to LATS2‐mediated P53 activation, cell cycle arrest, and apoptosis. This study highlights the role of MITF as a genome maintenance factor beyond the melanocyte lineage. Created
Drifa H. Gudmundsdottir, Adrián López García de Lomana, Thejus B. Venkatesh, Kritika Kirty, Snaevar Sigurdsson, Linda Vidarsdottir, Ramile Dilshat, Erla Sveinbjornsdottir, Snaedis Ragnarsdottir, Daniel H Magnusson, Maria R. Bustos, Eirikur Steingrimsson, Thorkell Gudjonsson, Stefan Sigurdsson   +13 more
wiley   +1 more source

Wind energy conversion system based on open-end winding three-phase PMSG coupled with ac−dc buck-boost converter

The Journal of Engineering, 2019
This study proposes a new back-to-back (BTB) current source converter (CSC) configuration and presents its application for variable speed wind energy conversion system.
Ibrahim Abdelsalam, Bader N. Alajmi, Mostafa I. Marei, Mohamed F. Alhajri   +3 more
doaj   +1 more source

Space Vector PWM Control of Dual Inverter Fed Open-End Winding Induction Motor Drive

, 2001
A space vector PWM technique is developed based on the combination of space vectors from dual inverters feeding the induction motor from both ends (open-end winding without neutral point). A total of 64 voltage space vector combinations are available for
Pittet, Andrei, Shivakumar, EG, Sinha, SK, Ranganathan, VT, Gopakumar, K   +4 more
core  

Liquid biopsy‐based diagnostic evaluation of hypermethylated CpG sites for ovarian cancer diagnosis

Molecular Oncology, EarlyView.
This schematic outlines the workflow from biomarker identification to duplex MethyLight assay validation for epithelial ovarian cancer diagnosis using cfDNA‐based liquid biopsy. Initial screening of hypermethylated CpG candidates (cg02957270, cg10061138 cg00480298, COL2A1) was performed in tissue using ARMS‐PCR, COBRA, qPCR and image analysis. Selected
Deepa Bisht, Sameer Gupta, Amrita Chaurasia, Manisha Sachan   +3 more
wiley   +1 more source

An Averaged-Value Model of an Asymmetrical Hybrid Multi-Level Rectifier

Energies, 2019
The development and the validation of an averaged-value mathematical model of an asymmetrical hybrid multi-level rectifier is presented in this work.
Salvatore Foti, Giacomo Scelba, Antonio Testa, Angelo Sciacca   +3 more
doaj   +1 more source

Patient therapy outcome modeling in cancer organoids is improved by cancer‐associated fibroblasts and organoid assembly convolution

Molecular Oncology, EarlyView.
Patient‐derived organoids (PDOs) from pancreatic, colorectal, and gastric cancers were used to evaluate standard and experimental therapies. Incorporating cancer‐associated fibroblasts (CAFs) into organoid cultures improved patient therapy outcome prediction.
Marcin Grochowski, Liudmyla Dolinchuk, Michał Jerzak, Albert Gandurski, Tomasz Grochowski, Weronika Wojtyś, Maciej Zadrożny, Wojciech Kaźmierczak, Małgorzata Lenarcik, Marta Matejak‐Górska, Radosław Samsel, Tomasz Olesiński, Dawid Walerych   +12 more
wiley   +1 more source

Parameter identification of transformer lumped element network model through genetic algorithm‐based gray‐box modelling technique

IET Electric Power Applications
The lumped element network model has been proven to be an efficient tool for the interpretation of transformer Frequency Response Analysis. However, it is challenging to obtain parameters of the model if transformer design information is unavailable.
Bozhi Cheng, Yaoxian Yang, Shuhang Shen, Zhongdong Wang, Peter Crossley, Gordon Wilson, Andrew Fieldsend‐Roxborough   +6 more
doaj   +1 more source

Design and Control of Hybrid Electric Light Rail Vehicles With Open Ended Winding Machines

IEEE Open Journal of Vehicular Technology
Light railways are a low carbon emission form of transport, but it is often difficult to electrify tracks in central urban areas. This limitation can be avoided by integrating an on-board battery storage connected to the dc bus of the traction inverter ...
Davide De Simone, Maria Stefania Carmeli, Salvatore D'Arco, Luigi Piegari, Pietro Tricoli   +4 more
doaj   +1 more source