Partial discharge detection in installed HV extruded cable systems

Fundamental principles of PD testing, different types of sensors and signal processing functions. Users guide on the practical importance of PDD using circuits with and without integrated sensors, information on safety aspects, selection of measuring frequency, test results, practical recommendations. Description of 8 PD methods with representative impression in present testing options. Future trends - expectations for immediate and more distant future. Fundamental and practical information. User support to understanding the complicated field of on-site PDD.