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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Razvoj naprednog upravljanja pogonom sa šestofaznim asimetričnim asinhronim motorom / The development of advanced control algorithms for dual three-phaseinduction machines drives

Milićević Dragan 04 April 2014 (has links)
<p>U tezi je prikazana analiza pogona sa šestofaznom asimetričnom<br />asinhronom mašinom koja se napaja iz šestofaznog invertora.<br />Predložen je novi način upravljanja šestofaznim invertorom kojim<br />su rešeni nedostaci do sada predloženih tehnika upravljanja a koji<br />se pre svega ispoljavaju kroz dva aspekta: nekontrolisano generisanje<br />dodatnih gubitaka i teška implementacija u komercijalno dostupne<br />digitalne kontrolere. Rezultati svih teorijskih analiza i navoda su<br />dokazani računarskim simulacijama i eksperimentalnim putem.<br />Eksperimentalna verifikacija je ostvarena korištenjem<br />laboratorijskog prototipa koji se temelji na dSPACE kontrolnom<br />sistemu.</p> / <p>Doctoral thesis shows the analysis of the dual three-phase induction machine<br />drive. A novel way of driving of the six-phase inverter is proposed. A<br />proposed method solves disadvantages of currently proposed driving<br />techniques which are manifested in two aspects: the uncontrolled generation<br />of additional losses and difficult implementation in commercially available<br />digital controllers. The results of theoretical analysis and the statements are<br />proven by computer simulation and experimentally. Experimental verification<br />is achieved using a laboratory prototype that is based on dSPACE control<br />system.</p>

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