Analysis of Three-Dimensional Electric Field of Electronic Current Transformer
Lei Xu · Jiangsu Electrical Engineering · 2007
According to structure of 35kV electronic current transformer,three-dimensional electric field simulation model based on ANSOFT is constructed,the potential distribution and potential intensity of different sections is analyzed.The simulation results indicate that the designed current transformer structure satisfies the insulation level demand of enduring the rated frequency endured voltage and the rated thunder concussion endured voltage.It provides reliable foundation for development of current transformer.