Many people think that the loud noise they heard was the sound of a transformer exploding, due to lightning or other extreme conditions. This was probably not the case. The noise could have been a fuse blowing. YEC's power lines use fuses in a similar manner to the way you use fuses in your home. These fuses protect parts of our distribution system when severe weather strikes. The noise can be substantial leading many people to think something has exploded. When reporting an outage, it is very helpful when you tell us you heard a loud noise because it helps us isolate the location of problems on our lines.