It is based on an integrated, high-speed bi-directional communication network and the application of advanced sensing and measurement technologies, advanced equipment technologies, advanced control methods and advanced decision support system technologies to achieve the goals of a reliable, secure, economical, efficient, environmentally friendly and safe grid, Its main features include self-healing, stimulating and protecting customers, resisting attacks, providing power quality that meets customer needs, allowing access to different forms of generation, initiating power markets and optimising the efficient operation of assets.