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Type of publication: journal article
Type of publication (PDB): Straipsnis mokslo-populiarinimo leidinyje / Article in popular science editions (S6)
Field of Science: Mechanikos inžinerija / Mechanical Engineering (T009)
Author(s): Sadauskas, Valdas;Bukšnaitis, Jonas
Title: Asinchroninės mašinos su faziniu rotoriumi darbo generatoriaus režimu tyrimas
Is part of: Agroinžinerija ir energetika: LŽŪU Žemės ūkio inžinerijos fakulteto mokslo populiarinimo ir gamybos žurnalas. , 2012, Nr. 17
Extent: p. 236-241
Date: 2012
Abstract: This paper investigated the operation of asynchronous generator with phase rotor, feeding the stator and rotor phase windings with DC. Electromagnetic processes, which are taking place while feeding the stator and rotor windings with DC were theoretically discussed. Studies have shown that increased load current If = 4,2 A and load power P2 = 1685 W are achieved by feeding the stator winding with DC. Research has shown that greater asynchronous generator efficiency ηG = 0,898 was reached when feeding the rotor winding with DC, but due to flawed asynchronous generator design this ratio began to decline past mentioned limit. In this research the maximum load current was If = 2,92 A and load capacity P2 = 862,5 W. Inducing the stator winding by DC, seemingly higher asynchronous generator energy indicators are achieved
Affiliation(s): Vytauto Didžiojo universitetas
Žemės ūkio akademija
Appears in Collections:Universiteto mokslo publikacijos / University Research Publications

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