PD Hub™ PD Monitoring Systems -

PD Hub™|PD Monitoring Systems -

PD Hub™
PD Monitoring Systems -

Techimp’s Partial Discharge (PD) Monitoring systems usually consists of a Central Unit and distributed Data Acquisition Units – the PD Hub™ - able to acquire and process the PD signals locally detected through PD sensors installed on each of main electrical assets (generator, transformer, HV cables and GIS).

  • Rotating Machines
  • Gis
  • High Voltage Cables
  • Variable Speed Drive
  • Medium Voltage Cables
  • Medium and Low Voltage Switchgear
  • Power Transformer

Per each set of three (03), six (06), nine (09) or twelve (12) PD sensors, one PD Hub™, consisting of an Acquisition Unit (PDCheck™ or PDScope™) housed in an IP65 Acquisition Box, will be installed close to the asset under monitoring.
The PD Hub™ will collect the partial discharge signals (high frequency signals) coming from the sensors. A fibre optic communication network will connect all PD Hubs™ to the Central Unit placed in the Control Room, where the partial discharge data will be collected, stored and processed.

The PD Hub™ can also be installed as a standalone device for permanent monitoring of the asset while data are stored internally and are available for download at any time for detailed evaluation.

The PD Hub™ is also available in IP68.