The excess space inside electrical supply stations (substations) is often considered for storage of construction materials.
This article will focus on grounding and bonding requirements as they relate to metal parts and metal equipment of electric signs and neon installations.
Neon sign transformers differ from most other types of transformers one is likely to encounter.
As metal piping is being replaced by plastic piping, we're losing one of our best means of connecting electrical systems to the earth through low impedance.
In light of the 1999 Code changes, Phil Simmons takes a third look at multiple disconnects grouped in one location.