An Asymmetric Nine-Phase Induction Motor for LCI-Fed Medium Voltage Drive Applications
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Additional excerpts
...windings for 12-pulse LCI operation is also reported in [20]....
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Cites background from "An Asymmetric Nine-Phase Induction ..."
...Therefore, for a chosen value of specific electrical loading in the design, the ARIM has a slightly larger size compared to the induction motor [15]....
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...Two new variants of the LCI-based ARIM drive, one with a tapped stator winding for higher efficiency and lower cost and size [15] and another with a split phase winding for reduced torque ripple and VSI rating, [16] have also been recently reported....
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References
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"An Asymmetric Nine-Phase Induction ..." refers background in this paper
...However both the windings in this machine have their axes aligned to each other unlike that in the usual asymmetric six-phase configuration [13]–[15] and hence it cannot claim the benefits of low torque ripple associated with these split-phase machines operated from LCI drives....
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401 citations
267 citations
"An Asymmetric Nine-Phase Induction ..." refers background in this paper
...But in the very high power ranges (>20 MW), the conventional thyristor-based load commutated inverter (LCI)-fed drives are still the most prevalent [1]–[3]....
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79 citations
"An Asymmetric Nine-Phase Induction ..." refers background in this paper
...Researchers have also explored several interesting VSI-fed split-phase configurations with advantages of smoother magneto motive force (MMF) profile, greater torque density and better reliability [19]–[21]....
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77 citations