Customer challenges

Airports, Hospitals, Data Centers are among the most demanding applications in terms of operational reliability and availability. The electrical system of an airport consists of different sub-systems, each designed to ensure smooth flow or passengers, planes and luggage. Any interruption in one of more of these sub-electrical systems affects the service quality and passenger comfort. In the presence of harmonic distortions produced by non-linear loads, operational reliability and availability cannot be guaranteed.


  • Active Harmonic Filter (AHF)

  • Static Var Generator (SVG)

  • Hybrid Static Var Generator (SVGC)

  • Energy Storage System (ESS)


    • Air traffic control stations
    • Lighting (landing, guidance, terminal, etc.)
    • Emergency loads
    • Chillers and pumps fed with VFDs
    • Conveyers, lifts and escalators with Variable Speed Drives (VSDs)
    • Uninterrupted Power Supply (UPS)
    • Shopping centers
    • Amusement parks
    • CT Scanners
    • Other non-linear loads in the network

Customer benefits

The key benefits of improving power quality at airports, hospitals and other commercial buildings are:

  • Reliable operation of critical airport processes
  • Reduced malfunction of medical equipment
  • Higher service quality and low operational costs
  • Energy savings
  • Mitigation of nuisance tripping
  • Extended lifetime of electrical equipment
  • Possibility to add more loads without extra investment
  • Compliance with IEEE-519, G5/4, IEC61000 3-2, 3-4

Other Applications