Advantage of using NGR (Neutral Grounding Resistors)

• Reduced operation and maintenance expenses.
• Fast isolation of the original fault.
• Reduced transient over-voltages.
• Reduced physical damage on the equipment at fault.
• Simplification of ground fault location.
• Increased life and protection of transformers, generators and related equipment.
• Reduced frequency of faults.
• Improved service reliability.
• Increased protection in the use of lightning arresters.
• Increased safety for personnel

Disclaimer: As obtained from the Internet