Partial Discharge Survey Management Software

Managing partial discharge (PD) surveys across substations, industrial facilities, and infrastructure networks can be complex, resource-intensive, and inconsistent. Traditional inspection methods rely on manual data handling, disconnected reporting, and limited oversight — increasing operational risk.

UltraTEV® Managed Surveys transforms partial discharge testing into a fully integrated, cloud-based survey management solution. Designed for high-voltage asset condition monitoring at scale, it enables asset owners to plan, assign, execute, and analyse PD surveys through one secure platform.

What Is UltraTEV Managed Surveys?

UltraTEV Managed Surveys is a cloud-based PD survey management platform that connects field technicians, asset managers, and condition monitoring specialists through a centralised system.

It migrates the UltraTEV® Plus² from a periodic inspection tool to a structured, auditable asset condition monitoring workflow — improving visibility, consistency, and decision-making.

The platform allows asset owners to:

• Define high-voltage assets and survey requirements
  
  
• Allocate inspection tasks to field teams
  
  
• Monitor job progress in real time
  
  
• Automatically receive and store PD data in the cloud
  
  
• Analyse trends across a fleet of assets

How It Improves High-Voltage Asset Condition Monitoring

Centralised PD Survey Planning

Asset owners can define assets, testing requirements, and data parameters within a single intuitive web-based interface. Survey tasks can be allocated efficiently, eliminating fragmented processes and manual coordination.

Guided Mode for Field Technicians

Guided Mode ensures consistent data capture across substations and sites. Technicians receive structured instructions directly from the platform, helping standardise PD testing procedures and reduce human error.

This is particularly valuable in complex environments such as:

• Utility substations
• Industrial switchgear rooms
  
  
• Renewable generation sites
  
  
• Rail electrification networks
  
  

Real-Time Data Synchronisation

Once testing is completed using UltraTEV® Plus² devices, results are automatically synchronised with the cloud platform. Asset managers gain instant access to survey results without delays or manual uploads.

Advanced Graphical Analysis with Expert Support

UltraTEV Managed Surveys includes advanced graphical analysis tools to visualise PD trends, asset condition changes, and emerging risks.

For complex scenarios, on-demand support from partial discharge specialists provides deeper technical interpretation and guidance.

Key Benefits of Cloud-Based PD Survey Software

Enable Predictive Maintenance

By identifying PD activity trends early, operators can intervene before faults escalate into unplanned outages — supporting predictive maintenance strategies.

Reduce Operational Risk

Standardised workflows, structured survey planning, and centralised reporting reduce inconsistencies and compliance risk across high-voltage networks.

Improve Cost Efficiency

Replacing reactive maintenance with targeted interventions allows organisations to allocate capital more effectively and extend asset life.

Standardise Fleet-Wide Asset Visibility

Multi-user secure access ensures consistent condition monitoring across entire HV asset portfolios, whether managing a single facility or a nationwide network.

Industries That Benefit from UltraTEV Managed Surveys

UltraTEV Managed Surveys supports organisations operating critical high-voltage assets, including:

• Electricity utilities
  
  
• Renewable energy operators
  
  
• Heavy industrial manufacturing
  
  
• Oil and gas facilities
  
  
• Data centres
  
  
• Rail and transport infrastructure
  
  

Its scalable architecture enables deployment from single-site operations to enterprise-wide asset monitoring programmes.