Transformers Neutral Earth

Transformers neutral earth is the reference to all earth we can interconnect all earth pit grid arrangement so that earth value maintained uniform across facility so that damage will be minimum.

The UPS bypass supply can connect through isolation transformer or from other UPS supply otherwise the bypass incoming ACB will tripped off due to earth fault when transferring to bypass supply. Reason for tripping due to high neutral current.

Disclaimer: As obtained from the Internet