A remote monitoring system which based on GPRS communication

Io T sensor technology and Android mobile phone for wind/PV/storage hybrid micro-grid is designed to improve its information degree and effectively reduce the cost of it. This system realizes the remote acquisition and data storage of the electrical parameters

such as voltage

current

power of the micro-grid operation equipment. As long as the user is in the area of network coverage

operation status information of the micro-grid can be observed at any time through the Android mobile phone App

greatly improves the monitoring efficiency. The system is tested in the laboratory of grids operation and control in multi-power sources area. The results show that mobile phone remote monitoring system is basically consistent with the measurement data of the field monitoring center

all monitoring indicators meet the requirements

data transmission is real time and accurate

operation is safe and reliable

and it has a wide application prospect.