197 results found.
Year: 2011, Volume: 11, Number: 2
... of this wavelet transformation for the one- where 0, 0 are the azimuth and ellipticity of an dimensional distribution of polarization parameters is a two- electromagnetic wave. dimensional array of the coefficients W (a, b) that are Taking into account the expressions (2) to (5 ), the ...
Terms matched: 1 - Score: 6 - 1,167k
Year: 2007, Volume: 7, Issue: 2
... two different types of electric A machines: a synchronous machine with permanent magnet V Ilin Uph excitation, which generates a constant flux, and a synchronous machine with electromagnetic excitation V V Urec system, used to adjust the voltage level. These two machines Uph Uph V have different magnetic circuits, physically separated, and a ...
Terms matched: 1 - Score: 6 - 675k
Year: 2010, Volume: 10, Issue: 1
... the machine heating is proposed. Three-dimension finite element method (3D-FEM) analysis is carried on to calculate the main machine characteristics, as magnetizing and leakage fluxes and electromagnetic torques. II. PMTFG CONSTRUCTION The PMTFG structure proposed here comes from the usual TF reluctance machine with passive rotor and the only change is made in the ...
Terms matched: 1 - Score: 6 - 423k
Year: 2012, Volume: 12, Number: 1
... . A RFID tag prototype €“ which incorporates a temperature C. Antenna sensor-, has been designed to allow the connection and It is responsible for converting the electromagnetic wave power supply of a MEMS sensor [Fig. 2]. Each part of the into a voltage source. A good matching between antenna sensor tag ...
Terms matched: 1 - Score: 6 - 851k
Year: 2010, Volume: 10, Issue: 2
... towers and the currents in every span of the respectively for the evaluation of the faulted tower's voltage ground conductor. Furthermore, the influence of the rise. In electromagnetic interference problems, the best way coupling factor between the faulted phase and the ground to investigate the soil's behavior as conducting media is to wire on the ground ...
Terms matched: 1 - Score: 6 - 625k
Year: 2012, Volume: 12, Number: 4
... the knowledge of the initial position for a implementing vector control which provides the control of problem-free startup. That is the reason why PMSM feature the PMSM excitation and electromagnetic torque separately as in DC machine [12]- [15]. 1 The article has been elaborated in the framework of the IT4Innovations In addition, ...
Terms matched: 1 - Score: 6 - 967k
Year: 2009, Volume: 9, Issue: 3
... Stator resistance: [10] S. I. Smedley, "The Interpretation of Ionic Conductivity in Liquids", (Plenum Press, 1980). Te Electromagnetic couple of exit and reference N.m; Tfr [11] Babusta, R. And Horacek, P., "Laboratory Evaluation of fuzzy Rotor time-constant of ...
Terms matched: 1 - Score: 5 - 290k
Year: 2011, Volume: 11, Number: 1
... of the parasitic elements are given in Fig. 12. The parameters of two resonators are identified in the CLF, L and C have been obtained using the electromagnetic following. The first resonator, having a relatively small area field solver FLUX 3D. CLF and C have been computed by determining a relatively high impedance value ...
Terms matched: 1 - Score: 5 - 940k
Year: 2020, Volume: 20, Number: 4
... , Y. Tang, Y. Zhou, L. Ren, L. Chen, S. Cheng, 18 (a) 20 (b) "Electromagnetic characteristics analysis of air core transformer used in voltage compensation type active SFCL," IEEE Trans. Appl. 16 Supercond., vol. 20, no ...
Terms matched: 1 - Score: 5 - 1,381k
Year: 2010, Volume: 10, Issue: 3
... S. Kumer, S. Krishan, [12] K. Al-Anbarri, R. Ramanujam, T. Keerthiga, K. Kuppusamy,Analysis Failure of electromagnetic voltage transformer due to sustained of nonlinear phenomena in MOV connected Transformers, IEE overvoltage on switching*/an in-depth field investigation and Proceedings*/Generation Transmission ...
Terms matched: 1 - Score: 5 - 1,225k