A New Information Security Model in Smart Grid

Development and powerful smart grid unified national power Grid Corporation; information security protection system is facing new challenges. Along with the development of informationization, automation, interactive features, intelligent power grid and improve the two-way interaction between user, and put forward the new request information safety protection system from six aspects, transmission, distribution, and consumption, substation and scheduling. Based on the analysis of the requirements of the intelligent power grid all aspects of information security, combined with national level of protection policies and regulations and risk evaluation methods, the author puts forward the model of intelligent information grid security and the strategy, and the support of the intelligent design network information safety system, finally set up information safety protection system, including smart grid of the close coupling six areas of smart grid generation, transmission, distribution, substation, power, scheduling, and achieving a fully support the strong ai power grid construction and information security control, controllability and under control.