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ESB International - T&D Asset Management

ESBI provide a full range of engineering and field services in the area of transmission and, increasingly, distribution asset management.

The scope of our expertise includes:

Commissioning

  • Hands-on commissioning of stations, OHL and cables, from 400kV to 38kV.
  • Issuing of Declaration of Fitness Certification for all assets.

Asset condition testing and assessment

  • Condition assessment and testing of transformers, switchgear, instrument transformers, control and protection systems, battery systems and all primary plant, 400kV to 38kV.
  • Condition assessment and testing of line conductor, insulators, towers, foundations and all OHL components, 400kV to 38kV.
  • Helicopter patrol of all line assets, 400kV to 38kV.
  • Condition assessment and testing of cables and oil systems.

Specialist testing

  • Infra-red and Corona testing of assets.
  • SF6 leakage and monitoring.
  • Partial discharge testing.
  • Electric Magnetic Fields (EMF) etc.

Our full range of services include:

  • Engineering and technical services.
  • Asset management strategy & policy.
  • HVDC maintenance.
  • Marine cable surveys.
  • Management of transmission system conflicts, including line design solutions.
  • Transformer oil regeneration.
  • Mobile transmission switchgear bays.
  • SF6 conditioning and management.
  • Strategic spares management.
  • Data management.
  • Fault investigation and follow up on all assets.
  • On-call and emergency response, stations, lines and cables.

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T&D Case Studies


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