Results 131 to 140 of about 4,403,331 (387)
Performance evaluation of synchronous reluctance motors with and without permanent magnets [PDF]
, 2016 Nowadays, a growing interest in the efficiency and the cost of electrical machines has been noticed. Therefore, Synchronous Reluctance Motors (SynRMs) have become more attractive, thanks to their higher efficiency and nevertheless acceptable cost ...
Ibrahim, Mohamed Nabil Fathy +2 more
core +1 more source
Методичні вказівки до лабораторних робіт по дисципліні "Електричні машини" [PDF]
, 2019 The edition is dedicated to expand the theoretical knowledge of foreign students on the "Electrical machines" discipline. The objects of study are transformers and electric machines, which are the basis of electric power in various industries.
Duniev, O. O. +3 more
core +1 more source
High temperature superconducting rotating electrical machines: An overview
Energy Reports, 2023 Calvin C. T. Chow, M. Ainslie, K. Chau
semanticscholar +1 more source
Low‐Activation Compositionally Complex Alloys for Advanced Nuclear Applications—A Review
Advanced Engineering Materials, EarlyView.Low‐activation compositionally complex alloys (LACCAs) are advanced metallic materials primarily composed of low‐activation elements, offering advantages such as rapid compliance with operational standards and safe recyclability. This review highlights their potential for extreme high‐temperature irradiation environments as structural materials for ...
Yangfan Wang +8 more
wiley +1 more source
Magnetostriction measurement and the contribution of magnetostriction to the noise of a one-phase transformer [PDF]
, 2012 Deformation of magnetised electrical steel samples, known as magnetostriction, is a main contributor to the noise of electrical machines and especially transformers.
Gorji Ghalamestani, Setareh +3 more
core
The Use of Punched Cards in Molecular Structure Determinations. II. Electron Diffraction Calculations [PDF]
, 1946 Special files of punched cards for use with the electrical accounting machines of the International Business Machines Corporation in evaluating the Fourier sums and integrals used in the determination of the structure of gas molecules from electron ...
Pauling, Linus +2 more
core +1 more source
Advanced Engineering Materials, EarlyView.Unlocking structural efficiency, this work integrates homogenization‐based topology optimization with functionally graded triply periodic minimal surface lattices to create highly efficient, customizable lattice structures. Key achievements include the development of a versatile MATLAB framework, optimization of mechanical properties for additive ...
Mirhan Ozdemir +4 more
wiley +1 more source
E3S Web of Conferences, 2018 This paper proposes a new vision of the Distribution System Switch Allocation problem considering new system performance measures. The mathematical model has been rebuilt with a new aggregated multi-objective formula, minimizing a newly developed ...
Zaki Hatem +3 more
doaj +1 more source
Improved Thermal Management and Analysis for Stator End-Windings of Electrical Machines
IEEE transactions on industrial electronics (1982. Print), 2019 In an electrical machine design, thermal management plays a key role in improving the performance and reducing size. End-windings are commonly identified as the machine hot-spot.
V. Madonna +5 more
semanticscholar +1 more source
Advanced Engineering Materials, EarlyView.This study explores aerosol jet‐printed (AJP) surface roughness, its effects on the performance of microwave electronics, and its process contributors. First, an electromagnetic model is vetted for AJP's unique roughness signature. Simulations are built which show process‐induced roughness is as significant as conductor resistivity in driving microwave
Christopher Areias, Alkim Akyurtlu
wiley +1 more source