Technical Insights
How the inspection works technically
Technical reference: measurement methods, methodology, hardware and standards. All content describes how DDI carries out inspections technically and what foundations apply.
How drone-based lightning protection inspection works
Structure of the lightning protection system, measurement method with the Voliro T and DDI's high-voltage testing, comparison with base-point measurement and rope access.
Read articleVisual rotor blade inspection: methodology and defect classification
Automated flight paths, 12 blade surfaces per turbine, standardised defect classification, evaluation by independent experts.
Read articleOur hardware: Voliro T and DJI in the field
Measurement drone Voliro T for lightning protection measurement, high-resolution DJI camera drone for visual inspection. Operating limits and why two systems.
Read articleStandards and guidelines for wind turbine inspection
IEC 61400-24, DIN EN 61400-24 and the BWE guideline: obligations, inspection intervals and the link to insurance coverage.
Read articleFrequently asked technical questions
Answers to detailed technical questions on measurement methods, standards, data formats and workflow, bundled in a single FAQ.
Read articleRequest an inspection for your wind farm
Fixed price per turbine, Europe-wide.