Electrical Insulation Performance Comparisons between Kapton and Teflon Coil Insulation Systems for Pulse Power Applications

An Improved Partially Interleaved Transformer Structure for High-Voltage High-Frequency Multiple-Output Applications

“…However, these researches mainly focused on low-voltage high-current applications, which is due to the difficulty in designing the adequate electrical insulation. However, with the development of the Polyimide PCB, the capability for providing electrical insulation has improved greatly, with the electric field intensity increasing from 3 kV/mm to 80 kV/mm or higher [15], which contributes to the application of the planar transformer in the high-voltage field.…”