The PDTD68 is an integrated VLF diagnostics system specially designed for the use with HVA VLF test sets. Thanks to its practical design and the fibre optic interface, it enables an easy and safe measurement setup, which can be built up very quickly.
Performance
Enables simultaneous and sensitive PD and TD diagnostics up to 68 kV with simple and straight-forward wiring.
Comprehensive diagnostics
PDTD68 consists of a large 22 nF coupling capacitor, a built-in filter device and a newly developed data acquisition unit to ensure sensitive and accurate PD measurements.
Application: PD and TD diagnostics of all kinds of medium voltage cables with length up to 100km with a quick and easy measurement setup.
PD localisation: Precise and sensitive real time localisation of PD faults in cables with the accuracy 1% and resolution 0.1 pC per 0.1m including the PD phase pattern of each PD event.
Complete system
In combination with an HVA test set you get full-featured and full-value cable test and diagnostics system for up to 68 kV.
Compliance: PDTD68 system is in compliance with guides like IEEE 400.2 and 400.3 and standards HD 620, CEI EN 50393, IEC 60270, IEC 60502-2 and their local derivations.
