Maintenance & Support

System Performance Assessments

Reviewing how equipment has actually behaved, rather than assuming it has been sitting idle.

A recloser that has operated four hundred times in two years is telling you something about the feeder it protects. A performance assessment reads that record and turns it into information you can act on.

This is the difference between maintenance that responds to failures and maintenance that anticipates them.

What an assessment covers

  • Operating count against rated mechanical and electrical life
  • Fault record review and pattern identification
  • Recurring fault location analysis
  • Protection performance against expectation
  • Remaining service life estimation
  • Recommendations for settings, maintenance interval or network changes

What matters in practice

  • Operating count against rating

    The reclosers we supply are rated for 30 000 CO cycles. Knowing how many have been used tells you where the equipment is in its life.

  • Patterns point to causes

    Repeated operations at a similar time or in similar weather usually indicate a physical cause on the feeder that can be found and fixed.

  • Protection performance

    Whether the device has been operating for genuine faults or nuisance-tripping is a settings question the records can answer.

  • Informs the maintenance interval

    A device operating constantly warrants more frequent inspection than one that has never tripped.

Want to know how your equipment is performing?

Tell us what you need and where the site is, and we will scope the work and quote it.