Provides commentary on the key elements of the U.S. electrical safety system and how they are connected. Notes that this achievement in electrical safety was not an accident, but a result of 100 years of extensive work and system development.
Provides commentary on the key elements of the U.S. electrical safety system and how they are connected. Notes that this achievement in electrical safety was not an accident, but a result of 100 years of extensive work and system development.