MV Drives-Partial discharge

Anonymous user · ‎2021-11-18

How to overcome from Partial discharge in MV motors with help of MV drives ?

sesa253016_brid · ‎2022-02-16

Hello,

The partial discharge on the motor side is due to spike voltage due to PWM signal of drive and cable length. Multilevel waveform limits these constraints.

To have a better understanding to the motor insulation issue, you can find the attached document.

Presented with LV motor can be easily extended to MV

See Answer In Context

sesa253016_brid · ‎2022-02-16

Hello,

The partial discharge on the motor side is due to spike voltage due to PWM signal of drive and cable length. Multilevel waveform limits these constraints.

To have a better understanding to the motor insulation issue, you can find the attached document.

Presented with LV motor can be easily extended to MV