Line resonance analysis (LIRA)

The LIRA process creates the basis for possible long-term use of the cable systems over the normal operating life of 40 or 50 years:

  • Slow aging process of cable systems
  • Provides diagnostic methods for status detection and residual life without high-voltage testing
  • Axpo has measurement experience and can use measurement data as reference values.

Your advantages: Benefit from our know-how

  1. Knowledge of ageing mechanisms in high-voltage cables
  2. Condition recording of the remaining service life
  3. Better planning of cable replacement through reference measurements (footprints)

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We also provide consulting services.