SYSTEM AND METHOD FOR RESTORING MISSING DATA IN DISTRIBUTED SOLAR POWER SYSTEM

摘要

The missing data recovery system and method of the present invention is a server/client system that centrally manages each power plant in which the central control system is distributed, the solar power plant monitors the communication connection state with the central control system, and the communication is When disconnected and restored is detected, there is an advantage in that the missing measurement history data can be effectively restored by transmitting real-time measurement data during the communication disconnection time to the central control system. In addition, the present invention has the advantage of efficiently recovering missing data at a low cost by recovering data having validity as history data without adding a separate device for recovering the missing data. In addition, the present invention has the advantage of recovering missing data without affecting real-time measurement data communication between the server/client by using a separate temporary recovery communication connection when processing history data recovery according to communication normalization.