Results 31 to 40 of about 9,139,771 (300)

The future of power electronics/power engineering education: challenges and opportunities [PDF]

open access: yes, 2005
This paper discusses some factors affecting the education sector in the power electronics/power engineering area along with the renewed challenges and opportunities in the light of so many recent R&D developments at system level.
Agelidis, V.G., V.G. Agelidis
core   +1 more source

ANN based Grid Charger for Electrical Vehicle Applications [PDF]

open access: yesE3S Web of Conferences
This paper present to electrical vehicle charger by using ANN (Artificial Neural Network) controller is presented in this study. The charger configuration consists of an AC/DC rectifier up front and a DC/DC converter down back, with a DC link capacitor ...
Jyothsna, Verresham K., Bhavani J.
doaj   +1 more source

Levelized Cost of Energy-Oriented Modular String Inverter Design Optimization for PV Generation System Using Geometric Programming

open access: yesIEEE Access, 2022
Levelized cost of energy (LCOE) is a commonly used metric to assess the cost-to-benefit ratio over the lifetime of an energy resource, such as photovoltaics (PV); however, power electronics engineers tend to rely on metrics such as efficiency and power ...
Yeongrack Son   +7 more
doaj   +1 more source

Global Efforts to Reduce Paediatric Cancer Care Disparities in Radiotherapy: A Decade Change

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background We present an update on the status, needs and challenges faced by paediatric imaging and radiotherapy (RT) programmes globally after a previous survey conducted by the International Atomic Energy Agency (IAEA) 10 years prior. Methods We developed and distributed a 121‐question survey to radiation oncologists, medical physicists and ...
Raymond B. Mailhot Vega   +10 more
wiley   +1 more source

Power Converters in Power Electronics: Current Research Trends

open access: yes, 2020
In recent years, power converters have played an important role in power electronics technology for different applications, such as renewable energy systems, electric vehicles, pulsed power generation, and biomedical [...
Minh-Khai Nguyen
core   +1 more source

Comparative Evaluation of Hemodiafiltration, Hemoperfusion, and Standard Hemodialysis on Efficacy, Inflammatory Control, Dialysis Adequacy, and Safety in End‐Stage Renal Disease: A Prospective Observational Study

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic micro‐inflammation in patients with end‐stage renal disease (ESRD) is a significant driver of cardiovascular complications and diminished quality of life. While standard hemodialysis (SHD) effectively manages small‐molecule clearance, its ability to remove medium‐to‐large uremic toxins—the primary catalysts of systemic ...
Hongwei Zuo   +5 more
wiley   +1 more source

Efficiency Optimization via Mission Profile-Based Power Routing by Design of Hybrid Grid Connecting Converter Architecture

open access: yesIEEE Open Journal of Power Electronics, 2023
Hybrid grids with low voltage direct current (LVdc) distribution are an attractive opportunity for the integration of electric vehicle charging stations and photovoltaic power plants.
Joscha Schaumburg   +3 more
doaj   +1 more source

Emerging experimental and computational methods for studying redox‐regulated structural transitions

open access: yesFEBS Letters, EarlyView.
Redox reactions can reshape proteins and alter how they behave in cells, with important consequences for health and disease. This review explores emerging experimental and computational approaches for discovering these redox‐sensitive protein switches, revealing their structural effects, and predicting their behavior, opening new opportunities to ...
Tasneem Rass   +2 more
wiley   +1 more source

Dynamic Flexible Power Point Tracking in Photovoltaic Power Plants

open access: yes, 2021
Publisher Copyright: © 2021 IEEE.Frequency support from photovoltaic (PV) power plants is required with new grid codes. To provide frequency support, the PV system needs to regulate the PV power in such a way that a predefined amount power reserve is ...
Christopher D. Townsend   +13 more
core   +1 more source

Universal Energy Access: at the Intersection of Power Electronics, EMC, Philosophy, and Social Sciences [PDF]

open access: yes, 2023
Energy Access in sub-Saharan Africa is a gaining interest in both academic research and industrial development. This paper analyzes how power electronics, EMC, philosophy and social sciences are intersected within this topic, and proposes topics for ...
Popović, Jelena   +3 more
core   +1 more source

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