Technical notes
WindEurope PO.193
A Before-During-After Framework for Lightning risk Management in Wind O&M
A structured approach to lightning risk management in wind operations, integrating early warning, real-time tracking, and targeted inspections to drive operational decisions and enhance safety.
by Stéphane SCHMITT, Lightning Application Expert, Meteorage
Abstract
Lightning is a major source of turbine damage, with ~80% of insured failures attributed to lightning (Arboleda et al., 2003). Its intermittent and localized nature complicates operational decisions. This poster presents a standards‑based before–during–after framework, currently applied across European fleets and covering several thousand wind turbines. It enhances anticipation, improves lightning event characterisation, and supports more targeted post‑event inspections.
Learning objectives
- How to :
Anticipate thunderstorms using 48 h forecasts and Thunderstorm Warning Systems with up to 1 h of lead time. - Assess storm severity and movement to adapt operational procedures.
- Trigger targeted post-event inspections through multi-criteria lightning analysis.
