The new generation intelligent box transformer monitoring device THT-FZK produced by our company is used for analog data acquisition, non electric quantity protection, remote control and communication functions of box transformers. It includes two series of products: wind farm box transformer measurement and control and photovoltaic power station box transformer measurement and control, which are respectively applied to the comprehensive measurement and control of wind farm box substations and photovoltaic power station box transformers. Realize remote management and automated monitoring of wind power box or photovoltaic box transformers by the booster station, and meet the operation and management mode of "unmanned and few people on duty" for wind farms or photovoltaic power stations.

          This series of products has the characteristics of small size, flexible configuration, and complete functions. It can monitor the voltage, current, frequency, power fluctuations, grid harmonics, flicker, and other technical indicators of box substations in real-time. Suitable for measuring, controlling, and protecting various parameters on the low-voltage side of dispersed box type step-up transformers in wind farms and photovoltaic power plants in harsh environments. The device can form a fiber optic ring network and upload various data to the backend monitoring system, providing accurate and real-time data support for the entire power plant monitoring.