Results 31 to 40 of about 8,230,362 (305)
Theoretical Evaluation of the Operational Characteristics in a Large Thrust Bearing
Tribology Online, 2015 In this paper the non-dimensional load, volumetric flow rate, energy flux, oil film temperature and power loss parameters of a tilting-pad thrust bearing are formulated.
Duriseti Srikanth +2 more
doaj +1 more source
Study about the Flow Field in and out the Gas Transport Parts in Isotope Production Equipment
Journal of Isotopes, 2021 In order to calculate the power loss more correctly and to evaluate the performance of the gas transport part in the isotope production equipment, the flow field inside and outside of the gas transport part was studied by using a pressure-correction ...
ZHAO Jun;MA Yuanhong;WANG Hongwei
doaj
Minimizing coil power loss in a direct AC/AC converter-based contactless electric vehicle charger
, 2017 This paper explains an optimum load analysis to reduce power loss in a direct AC/AC converter-based contactless electric vehicle charger. The converter has a fewer number of bi-directional switches than a matrix converter and it uses a resonant circuit ...
Kyyrä, Jorma, Kusumah, Ferdi Perdana
core +1 more source
Analysis on influence factors of variable speed permanent magnetic coupler for mine
矿业科学学报, 2018 In order to guide the design,type selection and operation of variable speed permanent magnetic coupler for mine,finite element method is used to simulate electromagnetic field of the coupler. The influence of three key factors air-gap thickness,conductor
Shi Jianwen, Sun Ke, Meng Guoying
doaj +1 more source
Energies, 2022 This article presents a novel quadruple boost inverter (QBI) with an integrated boost stage that comprises an inductor, a capacitor, a switch, and an input source.
Vishal Anand +3 more
doaj +1 more source
Energies, 2022 Partial shading has a negative impact on photovoltaic systems by forcing the connected modules to generate lower power, creating severe unexpected power losses.
Belqasem Aljafari +4 more
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Allogeneic hematopoietic stem cell transplantation (alloHSCT) is an essential therapy for several malignant and nonmalignant diseases, but relapse and graft loss remain the principal threats to its success. Routine monitoring of chimerism and minimal residual disease (MRD) enables early detection of imminent recurrence and guides ...
Carmen Junk +10 more
wiley +1 more source
Adaptive Algorithm for Solving the Load Flow Problem in Distribution System
Journal of Intelligent Systems, 2018 This paper presents a fast and efficient method for load flow analysis of radial distribution networks. Here, an adaptive algorithm is proposed to analyze the load flow problem of distribution systems. An adaptive algorithm is the combination of backward/
Kumar Vipin +2 more
doaj +1 more source
Generator configuration for helicopter quadruplex electric tail rotor
The Journal of Engineering, 2019 With the move to more electric aircraft (MEA), a key area of investigation is the development of commercially viable systems which are reliable, efficient, low mass, and are compatible and commensurate with the power and multiplex requirements of current
Julian D. Booker +3 more
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Sensors, 2021 Power electronic devices are essential components of high-capacity industrial converters. Accurate assessment of their power loss, including switching loss and conduction loss, is essential to improving electrothermal stability.
Qiuping Yu +4 more
doaj +1 more source