197 results found.
Year: 2016, Volume: 16, Number: 1
... € j ƒ— ƒ— L € ƒ— €G € G S € j ƒ— ƒ— €C € C S €€ (14) travel direction, the propagating electromagnetic wave By imposing for the negative conductance an expression assuming a plane-wave pattern. like (15), the real part of the complex propagation constant becomes zero ...
Terms matched: 1 - Score: 3 - 1,444k
Year: 2015, Volume: 15, Number: 4
... ]. An explanatory note to the operation principle using mechanical gearboxes. The ECRR prototype can be used in photovoltaic panels tracking systems. of the ECRR, the electromagnetic version and the forces involved in operation are shown in Fig. 1. Index Terms €” angular velocity, air gap, finite element method, force measurement ...
Terms matched: 1 - Score: 55 - 2,179k
Year: 2015, Volume: 15, Number: 3
... Protection Distances of ATP/EMTP and MATLAB Simulink. Surge testing is SPDs for Household Electrical Appliances," IEEE Trans. performed with Combination Wave as representative surge Electromagnetic Compatibility, vol. 53, no. 3, pp. 690-699, 2011. according to IEEE and IEC standards. This paper is an [Online ...
Terms matched: 1 - Score: 8 - 1,482k
Year: 2015, Volume: 15, Number: 3
... The sources of the noise produced by three phase induc- Vibration [30] is the oscillatory motion of an elastic body tion motors with squirrel-cage rotor are of electromagnetic, of mass m caused by an external force initially applied to the mechanical, and aerodynamic nature, respectively [1-13]. elastic body. The total ...
Terms matched: 1 - Score: 9 - 1,513k
Year: 2015, Volume: 15, Number: 3
... output signal. coil. The operation principle of the vibrating wire transducer is based on the dependency of the wire's natural vibration Index Terms €” coils, damping, electromagnetic fields, frequency and the wire's tension [2 ], [18]. frequency, transducer. For the two coil transducer, an equivalent circuit is ...
Terms matched: 1 - Score: 19 - 1,220k
Year: 2015, Volume: 15, Number: 3
... view, a heat transfer analysis of the device and a study of the dynamic response of irreversible demagnetization. The output thermal energy can the wind system. The electromagnetic and heat transfer be used for other useful purposes. In order to keep the analysis is based on Finite Element Method (FEM) thermal losses low, ...
Terms matched: 1 - Score: 54 - 1,250k
Year: 2015, Volume: 15, Number: 3
... . Semlyen, R. Iravani, "Modeling Nonuniform Didsturbances Classification", IEEE Trans. On Power Delivery, Vol. Transmission Lines for Time Domain Simulation of Electromagnetic 26, No. 4, 2011, pp. 2342-2351.DOI:10.1109/TPWRD.2011.2149542 Transients", IEEE Trans, on Power Delivery, Vol. 18, ...
Terms matched: 1 - Score: 3 - 1,174k
Year: 2015, Volume: 15, Number: 3
... over the last two frequencies the faulted signals for further analysis and decades. Some examples of these new developments are the processing. Thus, after fault inception two electromagnetic extensive use of power converters and Flexible AC waves are produced which travel in both directions along the Transmission Systems (FACTS) under the framework of the transmission ...
Terms matched: 1 - Score: 3 - 1,306k
Year: 2015, Volume: 15, Number: 2
... of the [5 ], deformation or vibration [6 ,7 ], phenomena of acoustic, thermoelectric converter and the mode of its operation. light or electromagnetic waves propagation [2 ,8 ], flow of The goal of the present paper is to obtain optimality liquids and gases, processes of quantum mechanics [ ...
Terms matched: 1 - Score: 3 - 746k
Year: 2015, Volume: 15, Number: 2
... (25) Engineering and Technology, Indianapolis, IN, 2001. 3 [11] J. Robinson, Y. Rahmat-Samii, "Particle swarm optimization in electromagnetics," IEEE Transactions on Antennas and Propagation The domination of previous position reduced in both vol. 52, no. 2, pp. 397-407, 2004 ...
Terms matched: 1 - Score: 5 - 767k