Power Supply Method and Inductance Measurement Research on Linear Induction Motor
ID:234 View Protection:ATTENDEE Updated Time:2021-06-24 08:42:00 Hits:151 Oral Presentation

Start Time:2021-07-02 08:50 (Asia/Shanghai)

Duration:20min

Session:[S1] Concurrent Session 1 [S1-3] Oral Session 11 & 14

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Abstract
End effect of linear induction motor (LIM) brings asymmetry to the inductance matrix, leading to the imbalance of current and thrust ripples. In order to eliminate the current imbalance, inductance measurements and calculations are analyzed in this paper. The voltage strategy is designed through calculations of parameters of three-phase equivalent circuit and current results. Current control method is adopted to optimize the designed voltage. The calculated results are validated by the experiments on a prototype of LIM.
Keywords
Linear induction motor (LIM), inductance, current imbalance, equivalent circuit
Speaker
Yuman Li
Technology and Engineering Center for Space Utilization,Chinese Academy of Sciences

Submission Author
Zhe Wang Technology and Engineering Center for Space Utilization; Chinese Academy of Sciences
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