Metrological Qualification of PD Analysers for Insulation Diagnosis of HVDC and HVAC Grids
On-site partial discharge (PD) measurements have turned out to be a very efficient technique for determining the insulation condition in high-voltage electrical grids (AIS, cable systems, GIS, HVDC converters, etc.); however, there is not any standardised procedure for determining the performances of PD measuring systems.In on-line and on-site PD m