智能电网已经成为世界各国投入科技研发的重点,在欧美一些国家已经逐步上升到国家战略层面,成为国家经济发展和能源政策的重要组成部分。较之于欧美诸国及美日等国,我国面临这样一个严峻的现实,那就是我国在传统电网建设中处于劣势,传统电网架构薄弱、各类负荷变动剧烈、区域负荷极不平衡等诸多不利因素,同时还面临能源 Smart grid has become the focus of scientific research and development in all countries in the world. In some countries in Europe and America, it has gradually risen to the national strategic level and become an important part of the country’s economic development and energy policy. Compared with other countries in Europe and the United States and the United States and Japan, our country faces such a grim reality that our country is at a disadvantage in the traditional power grid construction, the traditional power grid structure is weak, various types of load are drastically fluctuated, and the regional load is unbalanced. Factors, but also face energy