electrical substation

alternating amperage amps cables column connection construction converters current distribution duistribution ecology electric electrical electricity electrification energetics energy engineer enginering environment face factory fuse generate generating generation generator girder girders grid high hydro industrial industry infrastructure insulators line lines low network outage ozone pillar pipe plant pollution power powerline powerplant reverse station steam sub subsidiary substation supply system technology tension tower transformed transformer transformers transmission utility vapor voltage waste watts wire works