A fault-tolerance control method of load frequency based on reverse behavior reconstruction

Abstract The access of a high proportion renewable energy and the large-scale application open sharing communication network are two main characteristics modern interconnected power grid. However, tight coupling between cyber physical subsystem makes malicious attack sudden failure more likely to cause collapse Therefore, reverse behavior reconstruction strategy is proposed, which does not need obtain priori fault information only depends on input output measurements system, so as realize tolerance much possible. simulation experiments show that proposed can achieve frequency has better practicability applicability under complex diverse conditions.