Hongdian GPRS Modem in the Smart Grid
Smart grid is to make the electricity transmission, consumption more efficient, more stable and more convenient. To realize this, one of the most important tasks is to monitor the electricity devices status and build a stable communication channel between the devices and the server.
In the smart grid project of China South Grid in Guangzhou, Hongdian used 500 H7210 GPRS modems to in May 2015. H7210 GPRS modem sent electricity devices data to server by GPRS network, and kept the link stable and always online in unattended environment. It helps operators to monitor the working status of the electricity devices in real time, and solve the problems in time. Hongdian GPRS modem is making the smart grid more efficient and more stable.