Electrical Engineering ⇒ Topic : Advantages of earthed neutral system

Advantages of earthed neutral system:-

• Earth fault relays can be provided to isolate the faulty portion.
• Arcing ground can be avoided by using suitable protective gears
• Disturbance due to induced static charges may be avoided since those are conducted to earth immediately.
• The magnitude of the transient voltage is very small.
• The maintainance and operation expenses are less than isolated system.
• Earth neutral system, from safety point of view, is much better