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Condition Assessment Services

Detect insulation defects with partial discharge testing to plan maintenance around true asset conditions.

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Two engineers in blue uniforms and white hard hats reviewing a tablet near an electrical control panel cabinet outdoors.

Trusted by network operators and infrastructure providers globally

Real world impact

Independent condition assessment backed by decades of electrical asset expertise and specialist PD data analysis.

60 years
of electrical expertise
20,000+
PD test records in our reference database
85%
of switchgear failures are related to partial discharge
The condition assessment services we offer
Partial discharge and diagnostic testing for switchgear, cables, transformers and rotating machines, plus tapchanger maintenance and oil sampling.
Technician in hard hat and safety vest using a handheld gas detector near an industrial electrical control panel.

Partial Discharge Surveys

Detect, measure and locate partial discharge in live high-voltage assets before defects become failures.

Thermographic Surveys

Use infrared thermography to identify hot spots, poor contacts and developing faults on switchgear and low-voltage equipment.

Offline Transformer Testing

Assess transformer condition offline to identify failure risks and plan maintenance, loading and replacement.

Offline Cable Condition Assessment

Vacuum Interrupter Testing

Measure internal vacuum pressure in situ to identify degradation before a vacuum interrupter returns to service.

Rotating Machine Condition Assessment

Assess motor and generator insulation to identify failure risks, reduce downtime and extend reliable service life.
Bring us your network challenge

Our in-house consultants combine decades of field experience with evidence from live networks, to help you understand complex problems across the power system and decide what to do next.

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