#22: Partial Discharge Testing on Cast-Resin Transformers in Wind Parks

In this episode, OMICRON partial discharge (PD) testing experts Christoph Engelen and Dr. Alex Kraetge discuss the importance of performing off-line PD measurements on cast-resin transformers used in wind park turbines to prevent their in-service failure. They also describe how the related measurement challenges of limited space and surrounding noise can best be overcome with the right diagnostic methods and tools.