Sumitomo Electric Industries (SEI) is offering a revolutionary system for the remote monitoring, surveillance and management of advanced transmission line facilities, that utilizes sensors, digital technology and AI. For overhead lines, SEI provides high-capacity conductors, low-sag conductors and Dynamic Line Rating System (DLR). DLR can increase the transmission capacity on already existing installations. The DLR system utilizes our technology and expertise accumulated from our extensive experience as wire manufacturers to provide accurate and reliable information.

Furthermore, SEI offers an underground line facility system. This underground line facility system is designed to improve the reliability of transmission lines, maximize performance and equipment operation, prevent accidents and enhance the efficiency of maintenance. In addition to conventional data communication methods such as optical and wireless communication, SEI also provides a highly specialized powerline communication (PLC) method. SEI offers a wide range of monitoring solutions that cater to all communication environments, including systems that contribute to the monitoring and management facility conditions, such as partial discharge, detection systems and optical monitoring systems.