Bilayer Oil-Impregnated Paper Insulation

Low-Error Interfacial Charge Simulation

By introducing a fast charge migration process, this structure explains the mechanism of interfacial charge accumulation in bilayer oil-impregnated paper insulation, offering a simulation basis for insulation design.

Huang, Meng · Lu, Wang · Zilu, Wang · Shilonng, Niu · You, Weiguang · Qi, Bo

IEEE Transactions on Dielectrics and Electrical Insulation 2025

Advantages

Maximum error of charge distribution under positive polarity voltage is about 7.42%

Maximum error of charge distribution under negative polarity voltage is about 3.93%

Maximum error between simulated polarization current and experimental values is about 7.3%