An efficient method to compute transfer function of a transformer from its equivalent circuit

@article{Ragavan2005AnEM,
  title={An efficient method to compute transfer function of a transformer from its equivalent circuit},
  author={K. Ragavan and L. Satish},
  journal={IEEE Transactions on Power Delivery},
  year={2005},
  volume={20},
  pages={780-788}
}
The dynamics of an electrical network can completely be described from the knowledge of its poles and zeros. Computation of poles and zeros of the transfer function (TF) of a transformer winding, represented as a coupled ladder network, involves solution of a large-sized equivalent circuit. This paper presents a novel solution based on state space analysis approach. It is shown, how the linearly transformed state space formulation, together with algebraic manipulations, can become useful. In… CONTINUE READING