Network system and configuration method of network architecture

A configuration method of a network architecture in which an electric power network and an information communication network are defined in physical space and cyberspace and in which electric power is integrated with a network of information communication, the configuration method of the network architecture comprising:

• defining, in the cyberspace, a network layer configured to define an entirety of the electric power network that is constituted from a plurality of electric power grids;
• defining, in the cyberspace, a local network layer configured to define a local network that corresponds to a plurality of electric power grid groups and that forms a part of the electric power network;
• defining, in the physical space, a grid layer configured to define the electric power grids;
• defining, in the physical space, a physical layer configured to define constituent elements included in the electric power grids;
• defining, in the cyberspace, a first layer configured to define the information communication network in an associated manner with the network layer;
• defining, in the cyberspace, a second layer configured to define the information communication network in an associated manner with the local network layer;
• defining, in the physical space, a third layer configured to define the information communication network in an associated manner with the grid layer;
• and
• defining, in the physical space, a fourth layer configured to define the information communication network in an associated manner with the physical layer.