Jonsson, Lars

Understanding the Impact & How Best to Manage Biofouling on Outdoor Insulation (in English)

Mr. Jonsson has 35 years of professional experience working with high voltage bushings. This includes design, research & development, engineering solutions, applications, and testing. During the past two decades, he has been actively involved in developing methodologies and interpretation guidelines for condition assessments. This includes a large number of analysis of service-aged bushings and failure investigations of the different insulation concepts used in AC as well as in DC applications, ranging from 36 kV to 1200 kV. He has authored many articles and conference proceedings on related subjects and serves as Convenor of the IEC maintenance team for bushing standards since 2013 as well as Chairman of the IEC Technical Committee since 2017.