Research on Vulnerability Identification Algorithm of Power Grid Based on Complex Network

This paper mainly studies the vulnerability of node combination two kinds networks, and verifies whether all networks can use pinning control optimization point selection algorithm. One is primitive network, in which nodes correspond to components power grid, other dual are mapped model, It as an edge, then studied by containment theory. In experiment, IEEE57 used study original different attack network vulnerability. By studying with IEEE14 nodes, it found that eigenvalues residual matrix after deleting zero. Therefore, model grid not theory, further shows any theory select points.