Method and assembly for detecting corona discharges of a system comprising equipment

An assembly for detecting corona discharges of a system comprising equipment, the assembly comprising:

• a vehicle which is configured to move a sensor assembly along a system comprising equipment,
• the sensor assembly comprising a first camera for registering UV radiation, and the first camera comprising a daylight filter for blocking out daylight, and
• the sensor assembly being configured to record images of the system, and
• the vehicle comprising a position determination device,
• an evaluation device which is configured to label the images of the camera with a three-dimensional position, and to detect possible corona discharges in each individual image and transfer them into a single three-dimensional space with the aid of the respective three-dimensional position, and to compile a spatial statistic relating to the frequency of the possible corona discharges, with the aid of which actual corona discharges are detectable as stationary and occurring more frequently in comparison with noise.