HF-Dependent Parameter Calculation by FEM for Power Transformer

摘要

This paper describes the calculation of the RLCG frequency-dependent parameters with the finite element method (FEM) for the computation of the fast transient overvoltages (FTOs). The proposed calculation intends to match the simulated results with the experimental measurements. It allows identifying the location of the dissipative effects and the contribution of each parameter. Numerical results confirm the good agreement with experimental measurements from the literature.