detect a given path on a network a random walker should pass through the path from its initial node to its terminal node in … turn. We calculate probability ϕ(t) that a random walker detects a given path on a connected network in t steps when it … derived. Major factors affecting ϕ(t), such as walking time t, path length l, starting point of the walker, structure of the …

Ph.D. thesis aims at developing some advanced models and methodologies for exploring the vulnerability of power system …)Complex network theory based power system security and vulnerability analysis methodologies are introduced. Mathematically, an … nodes and lines in power grids. (2)Complex system theory based power grid security and vulnerability analysis methodologies …

, this paper proposes a hybrid approach for structural vulnerability analysis of power transmission networks, in which a DC … scheme for power grids vulnerability assessment and modeling. The new approach embodies some important characteristics of …

Most existing research on the vulnerability of power grids based on complex networks ignores the electrical … grids to provide sufficient power to customers, is introduced to measure the vulnerability together with the size of the … paper is effective for analyzing the vulnerability of power grids. …