Search results for " PD model"

showing 1 items of 1 documents

Simplified hybrid PD model in voids: Pattern validation

2013

The purpose of the present work is to show the validation of a new model to simulate the physical phenomenon of partial discharge (PD) produced in air voids inside insulating epoxy resin. The model has been developed on the basis of a new approach that combines the known circuit model of three capacitors with a model used to describe the behavior of the ionized channel inside of the inclusion during the discharge phenomenon, short-circuiting the capacity that represents the void. The approach is based on time-variable conductance of the void, subjected to multistress conditions: voltage, temperature and pressure. The new approach has been developed from a time variable conductivity model us…

Void (astronomy)Materials sciencePartial discharge (PD) void PD model electrical insulation Weibull function probability functionProbability density functionMechanicsDielectricSettore ING-IND/32 - Convertitori Macchine E Azionamenti ElettriciConductivityCapacitancelaw.inventionSettore ING-IND/31 - ElettrotecnicaCapacitorlawPartial dischargeElectronic engineeringVoltage4th International Conference on Power Engineering, Energy and Electrical Drives
researchProduct