Mathieu Fontaine is the project manager of DLR at RTE. He integrated RTE in 2010 and had different positions at RTE from operational to R&D – Grid development and R&D Project. Since 2017, he is working on carrying capacity current on overhead line. On this subject, he is leading the deployment of DLR at RTE and different R&D project on DLR to imagine new solutions. He is also involved in the definition of new static rating to used at RTE taking into account the resilience of the grid with global warming and new uses.