HVPD are experts in the growing industry of on-line partial discharge (OLPD) condition monitoring of in-service, medium voltage (MV) and high voltage (HV) networks. We offer a complete range of OLPD diagnostic test and monitoring equipment to provide an 'early warning' of 'incipient' high voltage insulation faults.
Our technology supports condition based maintenance (CBM) asset management programmes, enabling our clients to take early preventative maintenance action to avoid unplanned outages. 
Uniquely in the marketplace, HVPD supply bespoke, OLPD monitoring and database solutions for complete MV/HV networks with a focus on local area networks to our customers in five market sectors: Oil & Gas (both topside and subsea), Offshore Renewables, Shipping, Transmission and Distribution, and Power Generation.

On-line Condition Monitoring of High Voltage Networks

HVPD provide a comprehensive range of services to complement our OLPD monitoring technology to ensure that the best and most cost-effective OLPD monitoring solution is implemented on a client-by-client basis. 
HVPD's engineering teams work closely with our customers to roll out tailored and cost effective OLPD test and monitoring programmes across complete HV electricity networks to support asset management decisions and to avoid unplanned outages.



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