Results 41 to 50 of about 42,745 (282)
Adequacy Evaluation of an Islanded Microgrid [PDF]
, 2021 The reliability of power converters has been extensively examined in terms of component- and converter level. However, in case of multiple generation units, the evaluation of the performance of power systems requires system-level modeling.
Blaabjerg, Frede +2 more
core +1 more source
A Hybrid-Bridge-Based Dual Active Bridge Converter With Reduced Device Count
IEEE Open Journal of Power Electronics, 2022 In this paper, a hybrid-bridge-based dual-active-bridge (DAB) converter with a three-level (TL) half-bridge and a two-level full-bridge is proposed, which can be utilized to interface the medium voltage and low voltage DC.
Jiahui Wu +4 more
doaj +1 more source
Simulasi dan Analisa Performansi Buck Converter Dengan Pengendali Dua Derajat Kebebasan
Jurnal Nasional Teknik Elektro, 2018 DC power supply are commonly used to convert DC voltage level to another level. One type of DC power supply is a buck converter that is used to lower a voltage level. In order to have a proper feedback of voltage output in buck converter system, it will
Heru Dibyo Laksono +2 more
doaj +3 more sources
Journal of Energy in Southern Africa, 2019 Developers and operators are interested in improving the reliability and reducing the associated costs of wind power plants (WPPs) because of the continuous increase in the power capacity of wind energy conversion systems (WECSs) and the increasing ...
Akinola A. Ajayi-Obe +2 more
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Purpose Retinoblastoma (RB) is the most common pediatric ocular cancer, yet population‐based data on survival and risk factors remain limited. This study aimed to describe survival in a large national RB cohort and identify predictors of death and complications.
Samuel Sassine +14 more
wiley +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Purpose Pediatric central nervous system (CNS) tumors often recur despite multimodality therapy. Although re‐irradiation (re‐RT) has historically been limited by concerns for severe late toxicities, modern techniques have renewed interest in this approach. Proton therapy provides dosimetric advantages that may enable curative re‐treatment with
Jin‐Ho Song +15 more
wiley +1 more source
The Journal of Engineering, 2017 Low-voltage direct-current (LVDC) networks offer improved conductor utilisation on existing infrastructure and reduced conversion stages, which can lead to a simpler and more efficient distribution network. However, LVDC networks must continue to support
Yanni Zhong +4 more
doaj +1 more source
Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Introduction Pre‐dilution online hemodiafiltration (Pre‐HDF) is predominantly used in Japan, whereas post‐dilution online HDF (Post‐HDF) is more common in Europe. An asymmetric cellulose triacetate (ATA) membrane may improve biocompatibility.
Kenji Sakurai +4 more
wiley +1 more source
Electro-thermal Modeling and Design of High-current Pulse Power Supply for Electrically Assisted Manufacturing [PDF]
, 2019 Electrically assisted manufacturing (EAM) is a promising and rapidly developing metal processing method. The power supply is a key sub-system for EAM, which needs to be designed properly.
Han, Xiaotao, Wang, Huai, Wu, Jiawei
core +1 more source
A Back-to-Back 2L-3L Grid Integration of a Marine Current Energy Converter
Energies, 2015 The paper proposes a back-to-back 2L-3L grid connection topology for a marine current energy converter. A prototype marine current energy converter has been deployed by a research group at Uppsala University.
Senad Apelfröjd +3 more
doaj +1 more source