Hi, thanks for this mod :)
If someone wants to run this mod in 0.18 then follow the next easy steps.
1. unpack mod
2. open \prototypes\entity_helper.lua
3. go to line 137
4. change type ="particle" to "optimized-particle"
5. save file
6. go mod root
7. open info.json
8. change "factorio_version": "0.17", to "factorio_version": "0.18",
9. save file
in overhead_line.lua -> display_powered_state function
disable line 54-57
and change surface.create_entity to surface.create_particle.
done
that should be it .. first tests brought not up any errors..
have fun.. and thanks again for that mod :D