Supervisory of a Domestic Electrical Plant Based on Ethernet Network

The focus here is the optimization of supervisory means of an existing laboratory grid i.e. the way to make stand-alone systems that can monitor the electric consumption with a minimum equipment and on a local area network (LAN). For this, we investigated the use of an electric multifunction measurement device, a smart meter, in the diagnosis of grid failures. An emphasis is also made on the applications of the programmable logic controller (PLC). Thus, an autonomous system has been set up to detect inconsistencies in the transmission of electricity to a consumption point. The inconsistencies are power failures or peaks or a sudden surge in electricity consumption above a rated threshold. The threshold must be set to obtain results when simulating an “inconsistency” on the electrical network grid.