Many factors must be considered when designing the electrical system for critical facilities, not the least of which is the type of ground system used. Grounded systems offer many benefits over ungrounded systems. Proper grounding reduces overvoltages, improves uptime, and isolates faults in mission critical installations. Because a properly-grounded system is important, the question becomes “what type of ground system should be installed?” This paper explores the most common types of grounding systems. Learn more….