Can someone clearly explain the tasks of each pin in a plug. Is there a difference between one phase and three phase plugs? Does the electricity enters our home from line connection and goes back to the generator from neutral connection? The third one is connected to ground to protect us but is it really necessary because some plugs only have two pins.
- Electrical – How are the individual homes connected in a 3 phase power distribution system (power grid) so that they have correct voltage
- Electronic – Safety of designing / using a plug that connects between two different wall outlets for increased voltage
- Electronic – Effects of twisted pair in 120V AC
- Electronic – How to energy “physically” be fed back into the grid