Investigation of magnetic wedge effects in large-scale BDFMs

Salman Abdi Jalebi; Ehsan Abdi; Ashknaz Oraee; Richard McMahon

doi:10.1049/cp.2013.1849

Investigation of magnetic wedge effects in large-scale BDFMs

Salman Abdi Jalebi, Ehsan Abdi, Ashknaz Oraee, Richard McMahon

Research output: Contribution to conference › Paper › peer-review

11 Citations (Scopus)

Abstract

This paper studies the effects of magnetic wedges on the equivalent circuit parameters of the Brushless Doubly-Fed Machine (BDFM). Magnetic wedges are used in slot openings of large electrical machines to reduce magnetizing currents, but the study of their effects on the BDFM performance is not straightforward due to the complex magnetic fields in the BDFM. Equivalent circuit and FE models have been developed for a 250 kW BDFM taking into account the effects of wedges and verified experimentally.

Original language	English
DOIs	https://doi.org/10.1049/cp.2013.1849
Publication status	Published - 23 Jan 2014
Event	IET Renewable Power Generation Conference (RPG 2013) - Beijing, China Duration: 9 Sep 2013 → …

Conference

Conference	IET Renewable Power Generation Conference (RPG 2013)
Country/Territory	China
City	Beijing
Period	9/09/13 → …

Access to Document

10.1049/cp.2013.1849

Cite this

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title = "Investigation of magnetic wedge effects in large-scale BDFMs",

abstract = "This paper studies the effects of magnetic wedges on the equivalent circuit parameters of the Brushless Doubly-Fed Machine (BDFM). Magnetic wedges are used in slot openings of large electrical machines to reduce magnetizing currents, but the study of their effects on the BDFM performance is not straightforward due to the complex magnetic fields in the BDFM. Equivalent circuit and FE models have been developed for a 250 kW BDFM taking into account the effects of wedges and verified experimentally.",

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AU - Abdi, Ehsan

AU - Oraee, Ashknaz

AU - McMahon, Richard

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N2 - This paper studies the effects of magnetic wedges on the equivalent circuit parameters of the Brushless Doubly-Fed Machine (BDFM). Magnetic wedges are used in slot openings of large electrical machines to reduce magnetizing currents, but the study of their effects on the BDFM performance is not straightforward due to the complex magnetic fields in the BDFM. Equivalent circuit and FE models have been developed for a 250 kW BDFM taking into account the effects of wedges and verified experimentally.

AB - This paper studies the effects of magnetic wedges on the equivalent circuit parameters of the Brushless Doubly-Fed Machine (BDFM). Magnetic wedges are used in slot openings of large electrical machines to reduce magnetizing currents, but the study of their effects on the BDFM performance is not straightforward due to the complex magnetic fields in the BDFM. Equivalent circuit and FE models have been developed for a 250 kW BDFM taking into account the effects of wedges and verified experimentally.

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DO - 10.1049/cp.2013.1849

M3 - Paper

T2 - IET Renewable Power Generation Conference (RPG 2013)

Y2 - 9 September 2013

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