REMOTE METERING SYSTEM GRID-CONNECTED

摘要

PURPOSE: A grid connected remote metering system is provided to efficiently use energy by remotely measuring and displaying electricity, heating, water service, gas, and warm water for a consumer in real time. CONSTITUTION: A gateway(200) collects measured data. A display unit(400) displays the measured data. A storing unit(31) stores an error correction data for the measured data and the measured data. A metering server(30) compares the actual measurement value of a voltage, a current, and power data, which are stored in the storing unit, with the error correction data which is stored in the storing unit. The metering server produces a compensated value for the actual measurement value and corrects the error of the measured data which adds or subtracts the actual measurement value and the compensated value.