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Combined magnetising flux oriented control of the cascaded doubly-fed induction machine

Lookup NU author(s): Dr Dave Atkinson

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Abstract

A cascaded doubly-fed induction machine (CDFM) is a connection of two wound rotor induction machines. In comparison to a single doubly-fed (wound rotor) induction machine (SDFM) brushes are obsolete. Because of recent developments in brushless doubly-fed machine design, there is a renewed interest in associated control. The paper presents theoretical and experimental studies of a combined magnetising flux oriented control method for a CDFM. After the existing control method has been described it is then modified to be applicable to any CDFM machine combination. In a second step the control method is simplified and the performance is explored. Investigations of a power control loop for the simplified control show that this control method does not lead to natural decoupled active and reactive power control as known from the SDFM. (16 References).

Publication metadata

Author(s): Atkinson DJ; Hopfensperger B; Lakin RA

Publication type: Article

Publication status: Published

Journal: IEE Proceedings - Electric Power Applications

Year: 2001

Volume: 148

Issue: 4

Pages: 354-362

Print publication date: 01/07/2001

ISSN (print): 1359-7043

Publisher: Institution of Electronic and Electrical Engineers

URL: http://dx.doi.org/10.1049/ip-epa:20010409

DOI: 10.1049/ip-epa:20010409

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