DYNAMIC MODEL OF A SELF-EXCITED INDUCTION GENERATOR WITH FUNDAMENTAL STRAY LOAD AND IRON LOSSES (CROSBI ID 249512)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Bašić, Mateo ; Vukadinović, Dinko ; Grgić, Ivan
engleski
DYNAMIC MODEL OF A SELF-EXCITED INDUCTION GENERATOR WITH FUNDAMENTAL STRAY LOAD AND IRON LOSSES
This paper considers a dynamic model of a self- excited induction generator (SEIG) that takes into account the fundamental stray load and iron losses. The model is described with the same number of differential equations as the conventional induction machine (IM) model. Determination of the stray load and iron losses resistances does not involve any tests other than those imposed by the international standards nor does it require any details about IM materials or geometry. The dynamic analysis has been carried out for the case of a wind turbine-driven SEIG. The steady-state analysis, on the other hand, has been carried out for the case of a load-independent prime mover. The considered advanced model, aside from being compared with the conventional model, has been and experimentally validated for two different- efficiency IMs, both rated 1.5 kW.
Equivalent circuits ; Induction machines ; Iron losses ; Stray load losses ; Renewable energy ; Wind turbines
Ovaj je rad financirala Hrvatska zaklada za znanost projektom (IP-2016-06-3319)
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Podaci o izdanju
22 (Supplement 3)
2018.
S797-S807
objavljeno
0354-9836
2334-7163
10.2298/TSCI170906014B