Rugged gateways, routers, and modems: These devices connect distribution automation equipment to the cellular network, allowing for the real-time remote equipment monitoring, data collection and communication in harsh outdoor environments. The Distribution Automation solution helps optimize the electricity distribution grid, driven by important business goals. By establishing a widespread, highly available, and well-designed communication network, utilities can achieve: ● Increased network reliability and uptime. Ensure an efficient, stable, secure and sustainable power supply and. The handbook describes various power distribution system constructions and elements there-of, technical considerations, distribution automation infrastructure and functionality, communication aspects, special automation applications and life cycle aspects. It also reveals some trends and future. Application of automation in distribution power system level can be define as automatically monitoring, protecting and controlling switching operations through intelligent electronic devices to restore power service during fault by sequential events and maintain better operating conditions back to. Distribution networks have traditionally had low levels of automation and control, primarily centered around the use of SCADA to monitor medium voltage (MV) feeders together with a lower usage of distribution management, voltage control, and automatic reconfiguration systems.