Waya mkpuchi mkpuchi atọ ma ọ bụ waya siri ike mebere nke nwere akwa atọ, na-ewepụcha nke mbụ site na nke abụọ nke transformer.Mkpuchi mkpuchi siri ike na-enye ụkpụrụ nchekwa dị iche iche nke na-ewepụ ihe mgbochi, teepu n'etiti etiti na tubes mkpuchi na ihe ngbanwe.
Kacha uru nke ugboro atọ izochitere waya bụghị naanị elu mmebi voltaji na bụ ruo 17KV, ma na mgbakwunye na ibelata size na aku na uba na ihe onwunwe efu nke transformer rụpụta.