Advanced Partial Discharge Filtering Technology for a Smarter HV Lab
28 December 2025 at 05:48
In high-voltage laboratories, achieving accurate, repeatable, and IEC-compliant Partial Discharge (PD) measurements is becoming increasingly challenging. Modern test environments are exposed to significant RFI/EMI, switching spikes, harmonics, and ground noise, all of which overlap the IEC 60270 PD detection band (40β300 kHz). These disturbances can mask true PD activity, lead to false readings, and compromise [β¦]