抄録
With the continuous integration of high-proportion renewable energy into power systems, system operation is increasingly challenged by the high volatility, low inertia, and strong uncertainty of these energy sources, resulting in issues related to frequency stability, supply-demand coordination, and operational security. Resilience, as a core indicator for evaluating the ability of power systems to withstand disturbances, recover rapidly, and maintain continuous service, is gradually replacing the traditional steady-state security paradigm and becoming a key concept in constructing next-generation power systems. This paper systematically reviews the theoretical evolution and multi-dimensional assessment frameworks of power system resilience and analyzes the dynamic characteristics of systems under high renewable penetration. Based on this, it explores key pathways and technical support mechanisms for resilience enhancement across five dimensions: power generation, transmission networks, loads, energy storage, and control systems. Particular emphasis is placed on the pivotal roles of emerging technologies—such as intelligent sensing, artificial intelligence, self-healing control, and digital twins—in enhancing system responsiveness and intelligence. Finally, the paper highlights that building a new-type power system with high resilience, fast responsiveness, and advanced intelligence requires coordinated advancement across technology innovation, system architecture redesign, policy mechanism improvement, and regional collaborative development. This paper aims to provide systematic theoretical support and feasible technical pathways for the transformation and upgrading of power systems under conditions of high proportions of renewable energy.
