Journal of the Korean Institute of Illuminating and Electrical Installation Engineers (조명전기설비학회논문지)

The Korean Institute of IIIuminating and Electrical Installation Engineers (한국조명전기설비학회)
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A Method to Design the Rotor of Synchronous Reluctance Motors for Maximum Torque and Power Factor

동기형 릴럭턴스 전동기의 토크와 역률 최대화를 위한 회전자 설계 기법

  • Kim, Won-Ho (Samsung Advanced Institute of Technology)
  • Received : 2013.10.01
  • Accepted : 2013.10.27
  • Published : 2013.12.31
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Abstract

This paper propose a method to design the rotor of synchronous reluctance motors(SynRM) for maximum torque and power factor by using DOE(design of experiment) with the design variables which are parameters of barriers and segments. In this process, there are problems that require lots of simulation time and number of simulations when calculating the both torque and power factor using the finite element method in order to find load angle, core loss per speed. In order to improve this problem, we calculate only value of flux linkage by finite element method, and can decrease analysis and the number of analysis time by applying steady state expression of the power factor and torque. Finally, in order to verify the characteristics of optimal model, we make prototype motor and compare with the conventional SynRM. In this experiment, we use the DC current decay test for calculating d-and q-axis inductance.

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References

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