264 results found.
Year: 2011, Volume: 11, Number: 1
... protect the IM from mechanical decade, a significant number of scientific papers have been faults. Digital Object Identifier 10.4316/AECE.2011.01008 49 1582-7445© 2011 AECE Advances in ... , ISBN 1- technologies named "PRODI – Power plants Robustification 55617-516-7 based on fault Detection and Isolation algorithms" contract [16] B. Jeftenić, V.Vasić ...
Terms matched: 2 - Score: 5 - 758k
Year: 2010, Volume: 10, Issue: 4
... Control, 22(2). 1997. Pp.212-222. applied only for symmetrical faults; in addition a highly [6] V.I. Utkin, Sliding Mode ... Q I qLh I dLh b) In the second stage, a voltage dip fault that is 50% lower than the rated value is produced at t= ...
Terms matched: 2 - Score: 13 - 1,152k
Year: 2010, Volume: 10, Issue: 4
... average of the current value and all the intense radon emission due to seismic earth faults preceding values. movements [12]. Three cases have been considered to ... the presumed increase Radiation monitoring, Radioactive pollution, Remote of Radon concentration near seismic fault lines occurring monitoring. before earthquakes and for environment quality monitoring in accord with ...
Terms matched: 2 - Score: 5 - 835k
Year: 2010, Volume: 10, Issue: 4
... or synchronous machines due to lack of windings on the stator or translator structure, Index Terms — Linear switched reluctance motor, finite easier manufacturing and maintenance, good fault element analysis, force ripple, FFT tolerance capability [1]. LSRMs are classified as (a) longitudinal flux (b) transverse flux. This ...
Terms matched: 1 - Score: 3 - 1,979k
Year: 2010, Volume: 10, Issue: 4
... and small dimensions, it brings up the power coefficient of the job being done [6 ,7]. system to the optimum level, it reduces the faults to minimum In this study, measurement of the reactive power in and reduces the cost. Furthermore, the portability feature of single-phase systems has been developed, ...
Terms matched: 1 - Score: 3 - 4,124k
Year: 2010, Volume: 10, Issue: 4
... not have equal medians. The test rejects the null buckling (figure 7, knee angle at about 32ï‚°). The ONZOFF hypothesis of equal medians at the default 5% significance controller reacts and smoothly brings the trajectory within level. The probability of observing the given result, or one the ZONE subspace (figure 9 ...
Terms matched: 1 - Score: 5 - 1,161k
Year: 2010, Volume: 10, Issue: 3
... II. WAVELET PACKET TRANSFORM Several techniques to detect these faults have been proposed The wavelet Packet Transform (WPT ... 3, 2010 A New Protection Scheme for High Impedance Fault Detection using Wavelet Packet Transform Navid GHAFFARZADEH and Behrooz ... cases the hidden layer with reference to overall system and non-fault cases) are simulated with various parameter performance [ ...
Terms matched: 4 - Score: 174 - 528k
Year: 2010, Volume: 10, Issue: 2
... deterministic effects (mean wind, tower particularly during start-up, which can cause voltage shadow) and stochastic variations due to turbulence. The collapse e.g. after a fault on the grid. To overcome such deterministic and stochastic parts are added together in order stability problems, the use of power electronics in wind to get the ...
Terms matched: 1 - Score: 3 - 1,113k
Year: 2010, Volume: 10, Issue: 2
... marshallers (serializers/deserializers), own a specific functionality and can exchange information, by means of a middleware bus. A middleware bus signifies a mechanisms of fault tolerance, name services, software bus, where more middleware technologies can coexist. development instruments. As in the situation of processors, there is no architecture ...
Terms matched: 1 - Score: 6 - 1,445k
Year: 2010, Volume: 10, Issue: 2
... constraints, and not by the oriented aspects (description logic for argument querying limitations of the available technologies. and the AIF ontology for supply chain integration). Fault tree analysis, for the analytical decomposition of the relevant steps in the process flow of a food product, and ACKNOWLEDGMENTS fuzzy logic, for quantitative measures of ...
Terms matched: 1 - Score: 3 - 1,352k