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On-line Partial Discharge (OLPD) High Voltage Network Testing and Monitoring Solutions

We supply portable and permanent OLPD diagnostic test and continuous OLPD monitoring solutions, and a complimentary range of on-site services, training and monitoring services.

OLPD testing refers to the testing of in-service high voltage (HV) cables and plant (including both static and rotating plant). The OLPD technique detects, locates and monitors partial discharge activity within the HV plant insulation, without the need to de-energize the plant. The assessment of the health of HV network can thus be made with minimal disruption to operations and cost. Equipment is tested under both normal and abnormal working conditions, 24 hours per day, 365 days a year. OLPD diagnostics are an essential tool for the effective implementation of condition-based maintenance (CBM) techniques within HV power networks.

Application best suitable for:

  • Oil & Gas
  • Renewable
  • Transmission & Distribution
  • Shipping and Generation

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