In terms of Electricity what is the Network system and how does it work?

Answer 1

Area network system: A section of the electrical grid typically found in small areas of major cities and designed to provide high reliability to a group of customers. An area network system, as opposed to a spot network or radial system, consists of multiple wires interconnected with each other and a group of customers. This provides multiple paths on which electricity can flow, to prevent loss of power if one piece of the network stops working. Because it is not currently possible to interconnect generation to an area network, clean energy development in these areas can be difficult.