Metglas is used instead of steel in electrical transformers to reduce energy loss.
Something popped in the electrical transformer out front, and some cops came.
That's why they end up in heat exchangers and electrical transformers.
There's a problem with the electrical transformer at the end of the road.
It held the main electrical transformers for the power grid on this part of the island.
The induction coil was the first type of electrical transformer.
According to fire officials, an electrical transformer behind the corn dog stand was the cause.
It died after making contact with an electrical transformer.
An electrical transformer, for example, has no moving parts, and its mechanical efficiency is generally above the 90% mark.
The fire was started when an electrical transformer exploded.