平面磁路形パラメトリック変圧器のMathieu方程式に基づく動特性に関する考察

抄録

  We earlier proposed a planar parametric transformer using a laminated Si-Fe core. In our study, we noticed the Mathieu equation represented the stable state or unstable state of a parametric oscillation. In this paper, (1) the Mathieu equation is obtained for the no-load condition and the load condition, and (2) the relationship between the stable state or unstable state of a parametric oscillation and the operating point of the transformer is clarified. We analyzed these states of a transformer by using MATLAB.