基于多代理技术的分布式电网自愈控制策略研究

Research on self-healing control of distributed networks based on multi-agent technology

为了快速切除故障并恢复供电,提出了一种基于多代理技术的分布式电网自愈控制模型。该方法按照分布式电网物理器件特性,将代理分为馈线代理和负荷开关代理两类,将自愈控制过程分为故障检测、隔离和恢复三个阶段。同时考虑负荷开关拒动、通信阻塞等问题,给出了不同阶段的处理算法。按照消息过程将系统分为六个状态,真正实现了对等的电网自愈多代理控制。该方法逻辑清晰,实现简单,为分布式电网实现自愈控制打下良好了的理论基础。

In order to quickly clear off the fault and restore the power supply, a self-healing control method for distributed networks based on multi-agent is presented. According to the physical characteristics of distributed networks, the method classifies the agent into feeder agent and load switch agent, and divides the control procedure into three stages： fault detection, isolation and restoration. Considering the problem of abnormal operating conditions of load switch and ＇communication, it divides the message procedure into six kinds of situations, achieving peer to peer control based on multi-agent. The method has the advantages of clear logic, easy realization, and lays a good foundation for self-healing control of distributed networks.