Robles Muñoz, Guillermo2014-12-012014-12-012014-12-01https://hdl.handle.net/10016/19743Faint corona glow around a high voltage cable at 17 kV. The electrodes below the cable are made of stainless steel and connected to ground. The electrode on the cable is only a weight to press it to ground. The glow at the left of the picture is due to a wire wrapped around the cable and also connected to ground. Photograph taken in the High-Voltage Laboratory at University Carlos III of Madrid.Atribución-NoComercial-CompartirIgual 3.0 EspañaCoronaHigh-voltageAlta tensiónPartial dischargesDescargas parcialesimageIngeniería Industrialopen access