894 results found.
Year: 2010, Volume: 10, Issue: 2
... — The objective of the present paper is to estimate modeling, is that each WT will not have an ... Volume 10, Number 2, 2010 Development of Reliability Model for Wind Farm Power Generation Ciprian NEMES, Florin ... , and is regarded as an important alternative to mathematical models of whole WTs, and every traditional power generating ...
Terms matched: 5 - Score: 154 - 721k
Year: 2010, Volume: 10, Issue: 2
... . relatively low. In every step of the system modeling, only mathematical expressions are used hence the system ... rotor structure is coupled to a motor. The mathematical model of the system is derived according to the d-q ... mathematically synchronous generator is coupled and driven by a permanent modeled and simulated in MATLAB&Simulink software. Then ...
Terms matched: 3 - Score: 44 - 2,584k
Year: 2010, Volume: 10, Issue: 2
... stator-flux space vector. The actual values are estimated Drive Control Issues in a Machine Model from measured stator currents and With increasing power at the wheel rim and with ... stator voltages, modelled from measured DC-link voltage exploitation of the instantaneously changing wheel-rail and IGBT switching commands. The tracking speed is given contact adhesion, the original simple ...
Terms matched: 2 - Score: 19 - 14,864k
Year: 2010, Volume: 10, Issue: 3
... is of concern to II. NATURE OF HIF AND MODELING AND GENERAL utilities. For this reason, the ... , and operational problems reference [1 ], a model describing the phenomenon using a involved in high impedance ... detection are discussed. spark gap is developed. In [3] a model is proposed for HIF Reference ...
Terms matched: 5 - Score: 86 - 1,119k
Year: 2010, Volume: 10, Issue: 3
... brings to the radio interface are be replaced with N- the number of samples. Five significant as compared to TETRA 1. In order to limit the mathematical models describing the operation of the inter-symbol interference, each channel uses Frequency radiometer are compared and presented in [3]. These models Division Duplexing (FDD) ...
Terms matched: 1 - Score: 8 - 584k
Year: 2010, Volume: 10, Issue: 3
... space-frequency localization, maximum amplitude coefficients of each super tree, the multi-resolution display, linear computational complexity distance vector between two coefficients is computed. For and the excellent modeling related to Human Vision System embedding bit zero of the specified watermark, the values of (HVS) [7]. the distance vector elements are decreased ...
Terms matched: 1 - Score: 7 - 958k
Year: 2010, Volume: 10, Issue: 3
... . Overhearing is receiving the packet intended for other Transmission Power Control (ATPC) in which a predictive nodes. It causes significant energy wastage, when number of model is designed to find the correlation between the nodes connected is large. Control packet overhead is the transmission power and the link quality. In reference [5 ...
Terms matched: 1 - Score: 37 - 827k
Year: 2010, Volume: 10, Issue: 3
... control of surface-mounted permanent magnet synchronous motor based on accurate modeling", in Proc., Australasian Universities Power ... is the DTC, are estimated by using the mathematical model of the accurately known; moreover, the speed ... of salient-pole permanent magnet synchronous motors using extended electromotive force models", Electrical Eng. in Japan, vol ...
Terms matched: 3 - Score: 45 - 883k
Year: 2010, Volume: 10, Issue: 3
... working point. a super-capacitor from a solar panel. Modeling and Index Terms — photovoltaic, maximum power point ... at the maximum power point. A. Solar cell model An equivalent circuit for solar panel is obtained by ... the current and the voltage produced and drawing the power-voltage characteristic. The mathematical model is determined using Mathcad and ...
Terms matched: 5 - Score: 151 - 1,333k
Year: 2010, Volume: 10, Issue: 3
... , 1991, Elements of Information Spectral and Statistical Based Modeling for Bearing Damage in Theory, Wiley, New ... Stone, "A institute,Berkeley, TR-98-028 probabilistic model for evaluating the remaining life of electrical [20 ... damage. Variance and entropy values are chosen for the modelling Feature parameters of the MLP network since the aging ...
Terms matched: 5 - Score: 34 - 799k