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Calculation of Winding Inductances for a Single-Phase Brushless DC Machine |
Journal of Magnetics, Volume 17, Number 3, 30 Sep 2012, Pages 196-199 |
Daesuk Joo (Pukyong National University), Kyungil Woo * (Pukyong National University), Dae-kyong Kim (Sunchon National University) |
Abstract |
This paper presents the analytical calculation of winding inductance for a single-phase brushless DC machine based on the magnetic circuit concept. The machine is used in the low power range of applications, such as ventilation fans, due to its simplicity and low cost. Since flux linkage is proportional to inductance, the calculation of winding inductance is of central importance. By comparison with experimental and analytical values, it is shown that proposed analytical expression is able to effectively predict the winding inductance of single-phase brushless DC machines at the design stage.
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Keywords: analytical calculation; brushless DC machine; single-phase; winding inductance |
DOI: http://dx.doi.org/10.4283/JMAG.2012.17.3.196 |
Full Text: PDF |
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