Construction of Physically Realizable Driving-Point Function From Measured Frequency Response Data on a Model Winding

@article{Ragavan2008ConstructionOP,
  title={Construction of Physically Realizable Driving-Point Function From Measured Frequency Response Data on a Model Winding},
  author={K. Ragavan and L. Satish},
  journal={IEEE Transactions on Power Delivery},
  year={2008},
  volume={23},
  pages={760-767}
}
A simple method is described for constructing physically realizable driving-point impedance function from measured frequency response data (i.e., magnitude and phase) on a model winding and a transformer. A unique feature of the proposed method is that it ensures the constructed rational function is always positive-real, thereby guaranteeing synthesis of a physically realizable network every time. This feature could not always be guaranteed by earlier methods. Hence, it was a limitation. The… CONTINUE READING
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