Partial discharge electromagnetic waves in GIS propagate is not only in the transverse electric and magnetic(TEM)mode, but also in transverse electric(TE) and transverse magnetic(TM)mode.

• 气体绝缘组合电器(GIS)局部放电不仅激发横向电磁波(TEM),而且会激发横向电场波(TE)和横向磁场波(TM)。