Results 61 to 70 of about 181,953 (301)

Methods of resistance estimation in permanent magnet synchronous motors for real-time thermal management [PDF]

, 2010
Real-time thermal management of electrical ma- chines relies on sufficiently accurate indicators of internal tem- perature. One indicator of temperature in a permanent-magnet synchronous motor (PMSM) is the stator winding resistance.
Stewart, Paul, Taylor, B. P., Wilson, S. D.   +2 more
core   +3 more sources

Measuring g using magnetic induction

Physics Education, 2023
Abstract In this article we present an open source setup for measuring the acceleration due to gravity g utilising Faraday’s law of induction. The signal is acquired using an Arduino Uno board, then displayed and analysed using a Python based graphical user interface.
openaire   +1 more source

EBSD Study of Creep‐Induced Lattice Misorientation in MgO‐Particle‐Reinforced Austenitic Steel Composites

Advanced Engineering Materials, EarlyView.
Creep experiments at 900°C on coarse‐grained steel‐ceramic composites containing recycled magnesia reveal that higher ceramic volume fractions significantly enhance the creep resistance. Detailed EBSD investigations identify subgrain formation in the steel matrix as the dominant deformation mechanism.
Moritz Müller, Amaya Compart, Mahnaz Mehdizadehlima, Serhii Yaroshevskyi, Christos G. Aneziris, Horst Biermann, Anja Weidner   +6 more
wiley   +1 more source

Application of the Salp Swarm Algorithm to Optimal Design of Tuned Inductive Choke

Energies
The article presents an algorithm and optimization software designed for the optimal configuration of a tuned inductive choke. The optimization software consists of two main parts: an optimization procedure and a mathematical model for the designed ...
Łukasz Knypiński, Milena Kurzawa, Rafał Wojciechowski, Michał Gwóźdź   +3 more
doaj   +1 more source

Contribution of magnetic aftereffect and induction transition characteristics of basalts from the Vitim plateau

Геофизический журнал, 2012
To study magnetic aftereffect (magnetic viscosity) with its manifestations making difficulties for interpretation of the data of transitional processes, comprehensive experimental studies of samples have been conducted, which characterize the upper rock ...
A. Yu. Kazanskiy, G. G. Matasova, N. O. Kozhevnikov, E. Yu. Antonov, P. S. Maksimov   +4 more
doaj   +1 more source

Oxygen transfer properties of ion-implanted yttria-stabilized zirconia [PDF]

, 1992
The influence of surface modification by ion implantation on oxygen transfer in yttria-stabilized zirconia (YSZ) has been studied. Implantation of 15 keV 56Fe in YSZ with a maximum dose of 8×1016 atoms cm−2 yields reproducible surface layers of ...
Boukamp, B.A., Burggraaf, A.J., Hassel, B.A. van   +2 more
core   +2 more sources

Oxide‐Free Titanium Coatings by Wire Arc Spraying in a Silane‐Doped Inert Atmosphere

Advanced Engineering Materials, EarlyView.
A silane‐doped argon atmosphere enables the production of oxide‐free titanium coatings via twin‐wire arc spraying at ambient pressure. This innovative approach eliminates residual oxygen, creating process conditions that prevent oxidation and nitride formation.
Manuel Rodriguez Diaz, Maik Szafarska, René Gustus, Kai Möhwald, Hans Jürgen Maier   +4 more
wiley   +1 more source

Measurement and optimization of inductive elements in control systems of combined heat and power supply based on renewable energy sources

Омский научный вестник
The article deals with the role of inverter technology in the future development of renewable energies, existing methods for measuring the loss power of inductive elements and their further development, which are used in pulse or resonance inverters for ...
A. V. Volkov, A. M. Dobrenko, N. A. Drobnitskiy, A. A. Druzhinin, D. V. Mylkin, M. O. Sheykin   +5 more
doaj   +1 more source

Identification of sensitive R-L parameters of a Multi-phase drive by a vector control [PDF]

, 2008
This paper focuses on an experimental method to determine the electric parameters of a seven-phase low-voltage multiphase drive. The drive is a belt driven starter-alternator for powerful cars with Hybrid Electrical Vehicles (HEV) functions.
Bouscayrol, Alain, Bruyère, Antoine, Dubus, J.M, LOCMENT, Fabrice, Mipo, Jean-Claude, SEMAIL, Eric   +5 more
core   +1 more source

A ferrofluid-based sensor to measure bottom shear stresses under currents and waves [PDF]

, 2018
This is an Accepted Manuscript of an article published by Taylor & Francis Group in Journal of Hydraulic Research on 2018, available online at: http://www.tandfonline.com/10.1080/00221686.2017.1397779The measurement of the near-bottom flow ...
Foti, Enrico, Marletta, Vincenzo, Musumerci, Rosaria, Sánchez-Arcilla Conejo, Agustín   +3 more
core   +2 more sources