Naslov
Assessment of Maximal Electromagnetic Field Values Based on the Discrete Measured Data Set

Autori
Kovač, Nikša ; Božić, Nino ; Cvetković, Mario

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the 8th WSEAS International Conference on ELECTRIC POWER, HIGH VOLTAGES, ELECTRIC MACHINES (POWER '08) / Misra, Subhas C. ; Revetria, Roberto ; Sztandera, Les M, ; Iliescu, Mihaiela ; Zaharim, Azami ; Parsiani, Hamed - Venecija : WSEAS Press, 2008, 252-256

ISBN
987-960-474-026-0

Skup
Recent Advances in Electric Power Systems, High Voltages, Electric Machines

Mjesto i datum
Venecija, Italija, 21.11.2008. - 23.11.2008

Vrsta sudjelovanja
Pozvano predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Electromagnetic fields; Differential evolution; Multiquadric approximation

Sažetak
The paper deals with an assessment procedure of the maximal electromagnetic field values. The technique used in this work comprises the multiquadric approximation of a field quantity obtained using the discrete measured data set. The approximation sufficiently handles multidimensional multiextreme functions by interpolating their discrete values accurately. Subsequently, the maximal value of a field quantity is evaluated by minimizing the negative multiquadric approximation via a stochastic optimization method - differential evolution. Therefore, the implemented procedure provides the maximal value assessment on the basis of a limited number of measured values, thus reducing the experimental cost.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

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