固体电介质内的局部放电
Application ID: 143901
The electrical insulation strength of gases is generally much lower than that of solids. Under normal operating conditions, electrical discharges—known as partial discharges—can occur in voids or cracks within a solid dielectric.
This model simulates partial discharges in a spherical air void embedded in a solid insulator under a 50 Hz power frequency. It incorporates detailed charge transport processes coupled with electrostatics, while automatically accounting for surface charge accumulation at the interface. The simulation produces the Phase-Resolved Partial Discharge (PRPD) pattern.
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