HIGH SPEED, LOW VOLTAGE INSPECTION AT LONDON STANSTED
London Stansted Airport is open for business 24/7 and the reliable and continuous operation of its passenger terminal has to be assured for much more than just day-to-day working. As London's third busiest airport it also needs to be at the ready for every eventuality, whether the cause is bad weather or a security alert. Historically, this put the maintenance teams, responsible for the reliability of all low voltage equipment, under huge time pressure.
At best, engineers had four hours per night in which to conduct predictive maintenance inspections. By the time they had made the system safe, this window of opportunity reduced even more. This meant the entire inspection cycle was significantly protracted and no system could be checked under load.