The "name:uk" is needed if there is the real name in Ukrainian. There is no need to come up with a name just to have it on the map.  
  
"name:uk=110кВ" - is not a name in any language. Someone added the "name" tag by mistake and you copied it into the "name:uk" tag.  
  
https://www.openstreetmap.org/way/751178429  
https://www.openstreetmap.org/way/751167929/history  
  
"If you plan to make any automated edit, you should discuss and document your plans beforehand." You may discuss it in Russian forum.   
  
https://community.openstreetmap.org/c/communities/ru/63