Distribution automation can improve the speed, cost, and accuracy of several key distribution system processes, including fault detection, feeder switching, and outage management; voltage monitoring and control; reactive power management; preventative equipment maintenance for. Distribution automation can improve the speed, cost, and accuracy of several key distribution system processes, including fault detection, feeder switching, and outage management; voltage monitoring and control; reactive power management; preventative equipment maintenance for. Distribution Automation (DA) is a collection of technologies like sensors, processors, communication networks, and switches that help utilities collect, automate, analyze, and optimize data. This improves the efficiency of power distribution systems. Products. The introduction of advanced computer technology and communication technology makes the distribution network automation technology automatically control and intelligent management of the power system, and completes the allocation and management of power resources efficiently and reliably. It also reveals some trends and future. This White Paper, “Smart Grid for Distribution Systems” addresses the benefits and challenges of implementing the many different Distribution Automation functions., which are mainly centralized control type, local.