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PD Cable Monitor™

PD monitoring & alarm module for the UltraTEV Monitor™

Tests for PD activity in LIVE CABLES, 24/7
Click on the icon below to download the PD Cable Monitor™ brochure:

PD Activity 3 PD Activity 4 PD Activity 1
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PD Activity 3
PD Activity 4
PD Activity 1


  • Fully integrated addition to the UltraTEV Monitor™
  • Identifies PD faults in cables BEFORE they develop into failures
  • Monitors cable condition in REAL TIME
  • Automatically generates alarms when cable PD activity is at critical levels
  • Captures waveforms for optional analysis service, mapping the location of PD activity


  • Continuously tests single or multiple LIVE CABLES for PD activity
  • Works with all types of HV/MV cable up to 2.5 miles (4km) long
  • Simple plug-and-play deployment – permanent or temporary
  • Clear graphical display of PD activity, via web-enabled hub
  • Available to buy - or as a site survey service


The PD Cable Monitor™’s Radio Frequency Current Transformer (RFCT) sensors provide continuous testing for PD activity in all types of MV/HV cables.
PD Cable Monitor™ RFCTs are easily attached to earth connections from the cable sheath to the substation grounding system. Multiple cables can be monitored simultaneously.
PD Cable Monitor™ RFCTs simply plug into the UltraTEV Monitor™’s multi-sensor nodes.

The UltraTEV Monitor™’s web-enabled hub shows information gathered by the PD Cable Monitor™ graphically, in real time. Parameters include severity, magnitude and pulse count.

For more details please contact: 0800 028 7243 or email sales@eatechnology.com

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