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Pregled bibliografske jedinice broj: 600992

Zbornik radova

Autori: Tomičić, Branko; Car, Stjepan; Štih, Željko
Naslov: An Improved Model of Synchronous Generator Based on Finite Element Method Analysis
( An Improved Model of Synchronous Generator Based on Finite Element Method Analysis )
Izvornik: XXth International Conference on Electrical Machines, ICEM 2012, Marseille, France, September 2-5, 2012. / Nogueiras Meléndez, Andrés A. (ur.). - Danvers : IEEE , 2012. 6 str. (ISBN: 978-1-4673-0141-1).
Skup: Proceedings of the XXth International Conference on Electrical Machines, ICEM 2012, Marseille, France, September 2-5, 2012.
Mjesto i datum: Marsej, Francuska, 2-5.09.2012.
Ključne riječi: equivalent circuit; synchronous generator;
( equivalent circuit; synchronous generator; )
Sažetak:
machine, which results in an improved equivalent circuit of such a machine, is presented. Mutual couplings and dependencies of inductances with respect to rotor position are included in the circuit. A method for calculation of reactances of the equivalent circuit, which takes into account the actual form of air gap and MMF, saturation of iron, and their mutual connections, is described. The applicability of the proposed model for computation of static and dynamic states of synchronous machine is proven on an example of a generator. It is shown that the improved model can be reduced to the standard form by neglecting higher harmonics. The model enables calculation of electrical and mechanical parameters that affect the waveform of output voltage, noise and vibrations, which is especially important in operation of a frequency converter.
Vrsta sudjelovanja: Predavanje
Vrsta prezentacije u zborniku: Cjeloviti rad (više od 1500 riječi)
Vrsta recenzije: Međunarodna recenzija
Izvorni jezik: eng
Kategorija: Znanstveni
Znanstvena područja:
Elektrotehnika
Upisao u CROSBI: navak@koncar.hr (navak@koncar.hr), 30. Lis. 2012. u 10:41 sati



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