A Comparison between Low Impedance Contact CDM and Field Induced CDM: Measurement and Simulation

The measurement and simulation methods for low impedance contact CDM (LICCDM) are proposed for comparison with the field induced CDM (FICDM). Based on the circuit models of FICDM and LICCDM, the voltage correlation between FICDM and LICCDM is proposed. The simulated waveforms of LICCDM are validated with the LICCDM measurements and compared with the FICDM waveforms.