REMOTE MONITERING CONTROL SYSTEM AND METHOD BASED ON PLC NETWORK

摘要

The present invention relates to a supervisory remote control system and a method thereof which can achieve stability of power demand and supply by receiving real-time electricity status information from an electricity exchange, after grouping electricity in a facility according to necessity, and then blocking electricity of each group in advance according to the received electricity status. The supervisory remote control system comprises a power consumption part comprising a plurality of groups (group 1-group N), a switching part, a PLC part comprising PLCs connected to the groups one to one, an electricity controller and an electricity exchange server connected to the electricity controller through a wired/wireless communications network. Therefore, the supervisory remote control system has the effect of being able to achieve stability of electricity demand and supply.