In geomantic omen, transformers, telephone poles, signal towers, etc. They all belong to "sharp-angled evil spirits", also called "penetrating evil spirits".
Is a very common situation.
If it is opposite to the house, generally put "Taishan Shi Gandang" at the entrance of the gate, or hang "Five Emperors' Money" at the door frame.
If it is around the house, it generally has no effect on Feng Shui.
thank you