Application Examples

EMCoS > Application Examples > Modelling of High Power Shielded Cables

  • Modelling of High Power Shielded Cables

    Introduction

    This application note demonstrates modelling of high power shielded cables in EMC Studio Hybrid Analysis Type. Multicore shielded cable with braided shield in car body is considered.


    Simulation Model Description

    Noise coupled from high power shielded cable to neighbour single cable is analyzed in frequency range from 1 MHz to 80 MHz. Main part of cable bundle is routed under the car chassis.

    High_Power_Shielded_Cables_in_Car


    Definition of single and shielded multicore cables parameters are performed in Cables Library:

    Cables_and_Shield_Parameters

    Cables_and_Shields_Libraries

    High power shielded cable connects “3-Phase_AC” generator model with “Motor”. Grounding is provided at both sides via additional grounding wires. Single cable is terminated with 50 Ohm loads.

    High_Power_Shielded_Cables_Schematic


    Results

    Voltage coupled from high power shielded cable to neighbour cable is considered.

    High_Power_Shielded_Cables_Coupled_Voltage