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...

Optimal Voltage Waveform for Better Utilization of Existing AC Cable Systems

The electricity demand is increasing with the development of industry. Nowadays, sustainable resources used for electricity generation are playing a more and more important role in the power system due to serious energy problems. Higher capability of power transmission and distribution thus becomes significantly necessary to keep the stability...

Statistical Approach in Power Cables Diagnostic Data Analysis