A partial information network growth and evolution model based on power system topology

With the integration between power network and information network, the observability and controllability of modern power grid are improved, which has become a typical cyber physical system, However, there is no one-to-one correspondence between the actual information network and power network, so it is difficult to realize the overall perception of the power network. In this paper, a partial information network growth and evolution model is proposed, it can make up for the imperfection of information network, and realize the overall perception of the power grid. further research shows that it improves the ability of the power cyber physical system to resist the cascading failure.