Počet záznamů: 1
Novel Arrangement of Combined Star-Delta Stator Winding Aimed at Reduction of Copper Usage in Electric Machine
- 1.0490731 - ÚT 2019 RIV PL eng J - Článek v odborném periodiku
Schreier, Luděk - Bendl, Jiří - Chomát, Miroslav
Novel Arrangement of Combined Star-Delta Stator Winding Aimed at Reduction of Copper Usage in Electric Machine.
Maszyny elektryczne - Zeszyty Problemowe. Roč. 119, č. 3 (2018), s. 117-122. ISSN 0239-3646
Grant CEP: GA ČR(CZ) GA16-07795S
Institucionální podpora: RVO:61388998
Klíčová slova: induction machine * combined star-delta winding * finite element method
Obor OECD: Electrical and electronic engineering
The submitted paper deals with the increased energy efficiency of induction machines by means of the so-called combined stator winding. Two basic variants of this winding, the series and parallel ones, are shown. The suppression of higher harmonics is analysed by means of the method of space vectors and symmetrical components. It is shown that the so-called series variant of the combined winding has a better ability to suppress higher spatial harmonics. The paper presents a proposal of an adapted combined winding whose pitch is smaller than that of the used three-phase winding.
Trvalý link: http://hdl.handle.net/11104/0285254
Počet záznamů: 1