Analysis of power frequency interference when the single end of the sensor circuit is grounded
Xuefei Li, Feng Zhu, Yutao Tang · 2017 International Applied Computational Electromagnetics Society Symposium (ACES) · 2017
In order to analyze the problem of signal power frequency interference when the single end of the sensor is connected to the ground. The circuit model of the power frequency crosstalk voltage on the core wire is established. The electromagnetic field distribution around the shielding layer is analyzed base on the finite element software ANSYS. And the calculation formula of crosstalk voltage on cable and the measures to reduce crosstalk voltage are presented.