Article 250 of the National Electrical Code (NEC) focuses on grounding and bonding. This Code Article is divided into 10 separate parts — each identified by a Roman numeral. Because of the terminology ...

Thirty to 35 years ago, distributed control systems (DCSs), along with new analog and digital instrument systems, were in their infancy. Programmable logic controllers (PLCs) and other electronic ...

AN estimated 58 people lose their life each week as a result of electric shock. In an electrical system, the grounding system is the primary protection against electrical shock hazards. It provides a ...

The author is national program manager for Copper Development Association Inc. Proper grounding and bonding in radio and television stations are vital to improving uptime, equipment life and ...

A pretty typical diagram for the grounding system for a house is shown here, along with a few of the current carrying conductors commonly called live and neutral. On the far left is the transformer ...