Mathematical model of five-phase induction machine

0363629 - ÚT 2012 RIV CZ eng J - Článek v odborném periodiku
Schreier, Luděk - Bendl, Jiří - Chomát, Miroslav
Mathematical model of five-phase induction machine.
Acta Technica CSAV. Roč. 56, č. 2 (2011), s. 141-157. ISSN 0001-7043
Grant CEP: GA ČR GA102/08/0424
Výzkumný záměr: CEZ:AV0Z20570509
Klíčová slova: five-phase induction machines * symmetrical components * spatial wave harmonics
Kód oboru RIV: JA - Elektronika a optoelektronika, elektrotechnika

Analysis of five-phase induction machine based on the space vector method is carried out. It shows the necessity of considering the spatial harmonic waves of the current layer, magnetic field density and flux in the yoke. A system of equations describeing the five-phase induction machine is derived. Based on these equations, a numerical model of the machine is set up. The higher spatial harmonics significantly influence the properties of the machine particularly in fault states or in the case of unbalanced feeding voltages.
Trvalý link: http://hdl.handle.net/11104/0199375