Attacks,disturbances,and uncertainty often exist in microgrids and endanger the safe operation of the sys-tem.To solve these problems,a voltage controller with attack compensation is designed to reduce or offset the impact of at-tack on system stability.The attack observer is designed to observe the attack in the microgrid.Using multi-agent consensus protocol and considering the problem of full state constraints,tangent barrier Lyapunov function is used to constrain the de-signed state variables,so that the system states are constraint within the preset range,and the reactive power sharing is real-ized.The adaptive fuzzy system is used to estimate the changes of some parameters in the system to improve the adaptive ability of the controller.The effectiveness of the controller is verified by simulation.
关键词
微电网/多智能体系统/攻击/障碍Lyapunov函数/自适应模糊系统
Key words
microgrid/multi-agent system/attack/barrier Lyapunov function/adaptive fuzzy system
维普
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