Electric energy quality monitoring system based on optical fiber technology

The utility model discloses an electric energy quality monitoring system based on an optical fiber technology. The electric energy quality monitoring system comprises an acquisition terminal, an optical fiber module, a central controller and a monitoring data terminal, wherein the acquisition terminal is used for acquiring an electric energy quality signal of a power grid monitoring point; the optical fiber module is used for optical fiber communication between the acquisition terminal and the central controller, the optical fiber module comprises an optical fiber sending end and an optical fiber receiving end, the optical fiber sending end is connected with the acquisition terminal, and the optical fiber receiving end is connected with the central controller; and the central controller is in communication connection with the monitoring data terminal. The utility model can realize accurate, real-time and reliable transmission of data information of electric energy monitoring, and can be widely applied to the