Some shipboard high voltage systems have the neutral point of the generators bonded to the ship's hull with a neutral grounding resistor? What is the purpose of this resistor?

Correct Answer: Option B — To minimize the magnitude of the ground fault current

Neutral grounding resistors (NGRs) are installed in high-voltage systems to limit ground fault current to a safe, predetermined level. This prevents excessive damage to generator windings and switchgear during a fault, while still allowing protective relays to detect and isolate the faulted circuit effectively.