Usoro nchebe resonance dị ezigbo mkpa maka ndị insulators GIS. Ozugbo flashover pụtara, ike na-agbanwe na mberede, ọnọdụ resonance na-akụghasịkwa ozugbo. Igwe ọkụ dị elu ga-adaba ozugbo kama idobe arc ahụ, na-echebe ebe na-adịghị mma site na ọkụ na-acha oji, nke bara uru nke ukwuu maka nyocha ikpeazụ nke ihe kpatara ya. Nke a bụ "Nzuzo Safety Skill" nke usoro Resonant Series.
Mmetụta "Agboaka{{0}De-Tuning":Na sekit resonant, a na-edobe voltaji naanị n'ihi na L na C dị nkwekọ zuru oke.
Nsonazụ ahụ:Oge a na-egbuke egbuke (spark) na-eme n'ime GIS, ikike ($ C$) na-agbanwe ozugbo n'ihi ụzọ arc. Nke a ozugbo na-ebibi ọnọdụ resonance. Voltaji ahụ na-adaba nso - efu n'ime nkeji nkeji.
Nchedo:N'ihi na voltaji na-ada ngwa ngwa, arc enweghị ike "ịkụ" ma ọ bụ "carbonize" elu nke mkpuchi resin. Ọtụtụ mgbe, enwere ike ịnwale GIS ka obere oge zuru ike, ebe ihe ntụgharị ọdịnala nwere ike idowe arc ogologo oge iji gbazee igwe wee bibie ihe mkpuchi ahụ.