678 results found.
Year: 2010, Volume: 10, Issue: 3
... I. INTRODUCTION Active power filters based on voltage source inverter topology are widely used to improve power quality of nonlinear loads at the point of common coupling to the network. The switching devices of the voltage source converter Fig. 1. Basic structure of a three phase active power filter bridge are driven with specific control strategies ...
Terms matched: 1 - Score: 16 - 891k
Year: 2010, Volume: 10, Issue: 3
... real variance values. Index Terms — bearing damage, vibration analysis, MLP neural networks, feature extraction, condition monitoring II. STATISTICAL PARAMETERS Statistical parameters are easily ... this study, it is aimed to track the aging trend a new MLP neural network approach is introduced. The of the incipient bearing damage in an induction motor ...
Terms matched: 2 - Score: 131 - 799k
Year: 2010, Volume: 10, Issue: 3
... transient stability (T /S) studies of electrical networks using kind of sensitivity analysis making it possible to ... conceptual framework of the proposed in any branch of the network due to a winding fault of a power method ... suppose these α= diag[α i ], subnetworks are substantially isolated. Under such P= [ ...
Terms matched: 4 - Score: 222 - 817k
Year: 2010, Volume: 10, Issue: 1
... , RO-720229 Suceava eugen.coca@usv.ro Abstract — Wireless Sensor Networks (WSN) are challenging and efficient in a ... For instance, WSN nodes which are active in the network. As detailed in the average time between data ... B. Distance Estimation between Wireless Sensor Nodes file named wsn_network_configuration.h was automatically One of the methods used for determination ...
Terms matched: 3 - Score: 94 - 680k
Year: 2010, Volume: 10, Issue: 1
... such as transportation and summarized validly by a small number of clusters of similar communication networks, models for business objects. That is, cluster analysis encompasses the methods ... proven that the faults in complex electric power systems can be The complexity of power network is mainly determined explored successfully by analysis and calculation based on by the network ...
Terms matched: 2 - Score: 16 - 673k
Year: 2010, Volume: 10, Issue: 1
... paper tackles with thickness control structure the inferential control [3 ], artificial neural networks [8] and of the cold rolled strips. This structure is based ... in real time and the corresponding operation for hot strip looper controller by recurrent neural network, Proceedings of the 2004 IEEE International Conference on Control adjustment of the dynamic ...
Terms matched: 2 - Score: 5 - 508k
Year: 2010, Volume: 10, Issue: 1
... TD= 0 TF= 1m 0.00287 0.0259 0.345 PW= 5 PER= 30 I1= 0 I2= 30 TR= 1m Figure 7. Thermal equivalent ladder network of the power assembly. 30W Power 20W 10W 0W I(I2) 40V Junction temperature Case temperature 20V Heatsink temperature SEL>> 0V V(R1 ...
Terms matched: 1 - Score: 11 - 484k
Year: 2010, Volume: 10, Issue: 1
... power G C( j ω n)+ GEPA( j ω n)= 0 (32) system operating conditions at some operating conditions Assuming one lead-lag network, T1= aT2, the transfer could be too strong and pose much unwanted influence on other modes in the power system. function of the phase compensator ...
Terms matched: 1 - Score: 5 - 545k
Year: 2010, Volume: 10, Issue: 1
... depicted in Fig. 2 is that the Signals Instantaneous power Switching performance is highly dependent on the applied current calculation/estimation Table control strategy and the connected AC network conditions.& phase locked loop S Sq Sp The implementation of the rotating reference frame controller allows an improved reference tracking capability Pref of the PI regulator; ...
Terms matched: 1 - Score: 3 - 450k
Year: 2010, Volume: 10, Issue: 1
... , "The UMTS Turbo Code and an Efficient Decoder Implementation Suitable for Software-Defined Radios" TABLE VI. PARAMETERS OF THE MATCHED-BLOCK INTERLEAVER FOR International Journal of Wireless Information Networks 2001, pp. L2=160 203-215 dfree nfree wfree S Snew γ [7] J. Hokfelt, O. Edfors, T. Maseng, ...
Terms matched: 1 - Score: 3 - 496k