What is Phase, Neutral and Earth?

1. load current flows through neutral, but in normal operation, no load current will ever flow through earth (In some countries it is also called Ground, but usually Ground is related to DC).

2. It can be stated that Neutral can be grounded, but Ground is not neutral.

3. From the Generation side, the Neutral and Earth have the same common point.

4. Neutral/Earth in this case would act as the