Results 81 to 90 of about 170,154 (262)
Comprehensive power loss analysis for hybrid distribution transformer
AIP AdvancesCompared with traditional power transformers, Hybrid Distribution Transformers (HDTs) generate higher power losses due to the application of power electronic converters.
Zixia Sang +5 more
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Assessing the Meshing for Windage Power Loss Simulations of an Orthogonal Face Gear
MachinesIn the current energy landscape, efficiency is a critical topic. Therefore, even in the case of geared transmissions, it is essential to predict and calculate power losses as accurately as possible from the design phase. There are mainly three categories
Tiberiu-Daniel Pau +3 more
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Impact of Storage Technologies upon Power System Losses [PDF]
Journal of Electrical and Electronics Engineering, 2015 The paper describes the main characteristics of storage technologies. The most important storage technologies are the batteries, hydrogen, pumped hydro, flywheels, compressed air, super-capacitors and superconducting magnetic devices.
DULAU Lucian Ioan
doaj
Methods of reducing power losses in distribution systems
MATEC Web of Conferences, 2017 The object of research is plot of an urban electricity distribution network of 10/0.4 kV of Tomsk city. The purpose of work – research and development of scientific and technical solutions to optimize the plot operation modes of an urban power supply ...
Wilms Yakov +2 more
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Characteristics of Additional Load Losses of Spindle System of Machine Tools
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2010 Energy consumption of machine tool has drawn wide attention in recent years. The additional load losses of machine tools are of great importance for investigating the energy consumption of machine tools because those account for 15-20% of the cutting ...
Shaohua HU, Fei LIU, Yan HE, Bin PENG
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Modelling and Experimental Study of Power Losses in Toothed Wheels. [PDF]
Sensors (Basel), 2023 Giannetti G, Meli E, Rindi A.
europepmc +1 more source
Modelling of Power Loss in Electrical Steels
Acta Physica Polonica A, 2008 This paper presents a new artificial neural network approach based on loss separation model to compute power loss on different types of electrical steels. The network was trained by a Levenberg-Marquardt algorithm. The results obtained by using the proposed model were compared with a commonly used conventional model.
Haciismailoglu, MUHAMMED CÜNEYT +3 more
openaire +2 more sources
Systemic dysregulation of apolipoproteins in amyotrophic lateral sclerosis serum
FEBS Open Bio, EarlyView.Amyotrophic lateral sclerosis (ALS) is a fatal disease that damages motor neurons. This study found that people with ALS show significant changes in blood fats and the proteins that carry them. Several apolipoproteins were higher, lipid balances were altered, and normal protein–lipid relationships were disrupted.
Finula I. Isik +6 more
wiley +1 more source
An Analytical Model of Dynamic Power Losses in eGaN HEMT Power Devices. [PDF]
Micromachines (Basel), 2023 Lei J +6 more
europepmc +1 more source