Partial Discharge Detector XDP II

Applications

Quality control of MV/HV equipment on production line (transformers, switchgears, etc.)
Quality control of the insulators during installation or underground network repair (cable joints, elbows, etc.)
Online follow-up of the ageing process of the critical components' insulation (transformers, switchgears, cable joints etc.)
Safety control prior to work conducted under charge

Partial discharge testing is a PREDICTIVE qualitative analysis tool that can warn of a potential upcoming system failure. The XDP II is a powerful and flexible Partial Discharge Measurement System. The XDP II is an ultra-wide-band amplification system allowing to measure PD activity. It uses a very high speed detection technique to detect PD activities. The XDP II displays graphically PD wave form and the built-in speaker allows to listen PD activities. Those information can be recorded in the XDPII along with date and time of the reading. The recorded measurements remain stored in memory even when the XDP II is shut off. This allows the transfer of these recordings to a computer upon return from the worksite.

Advantages of the XDP II

Portable battery operated
Ease to use
pC and dB value display
Several display modes for on-site real time analysis and diagnostic
Keeps the wave form and edge of PD in memory, with the date and the hour
Transfers the collected data stored in a computer to ensure the follow-up of the measurements
Network synchronization for random noise reduction
Differential technique for noise reduction
Water-proof and rugged for field used.

Partial Discharge Detector XDP II