Analysis of the operation of a switched reluctance motor in the extended constant power range

• Autorzy: Korkosz Mariusz , Podskarbi Grzegorz , Krzywdzińska-Kornak Krystyna

Identyfikatory

DOI

10.24425/aee.2023.143689

• Języki publikacji: EN

Abstrakty

EN

In this paper, an analysis of the properties of a switched reluctance motor (SRM) 8/6 in an extended constant power range is presented. The typical constant power range to constant torque range ratio is between 2 and 3. In the case of machines designed as an electric vehicle drive, it is important to maximize this ratio. In the case of an SRM, it is possible to achieve this by applying an appropriate control strategy. An analysis of the SRM operation utilizing a modified control algorithm allows control of the maximum value of the motor phase current. As a consequence, using the so-called nonzero initial conditions for the current and flux allows the output power to be maintained in a wide speed range. For the improvement of drive system efficiency, the work of the phase current regulator should be limited to a minimum. The most advantageous work conditions we obtain with single-time current regulator work. Laboratory verification has been performed for selected states of motor work.

Słowa kluczowe

EN

continuous conduction; control strategy; extended constant power range; SRM; switched reluctance motor

• Wydawca: Polish Academy of Sciences, Committee on Electrical Engineering
• Czasopismo: Archives of Electrical Engineering
• Rocznik: 2023
• Tom: Vol. 72, nr 1
• Strony: 43--58
• Opis fizyczny: Bibliogr. 22 poz., rys., tab., wz.

Twórcy

autor

Korkosz Mariusz

• Faculty of Electrical and Computer Engineering Rzeszow University of Technology Al. Powstańców Warszawy 12, 35-959 Rzeszów, Poland

• https://orcid.org/0000-0002-9097-0988

autor

Podskarbi Grzegorz

• Faculty of Electrical and Computer Engineering Rzeszow University of Technology Al. Powstańców Warszawy 12, 35-959 Rzeszów, Poland

autor

Krzywdzińska-Kornak Krystyna

• Faculty of Electrical and Computer Engineering Rzeszow University of Technology Al. Powstańców Warszawy 12, 35-959 Rzeszów, Poland

Bibliografia

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Uwagi

Opracowanie rekordu ze środków MNiSW, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2024).