Study on security benefits of power network index hierarchy and evaluation methods

Chen et al., 2004), several index systems of power system security are proposed (Zhang et al., 2009, Zhang et al., 2009, Li et al., 2008, Yang et al., 2009, Zhao et al., 2013), but the security evaluation results of these index system do not considered the cost of security. Enterprise security benefits theory is studied in the lecture (Zhang et al., 2009), but the index system does not aim at power network and the social influence is not considered.