The Study of Distribution Grid Distributed Self-healing under Dynamic Operating Modes

摘要

Self-healing is the basic characteristics of smart distribution grids,usually using centralized or distributed self-healing.Distributed self-healing act rapidly,can improve the reliability of power supply,but by the way,impact by operating mode,and cannot adaptive suit the distribution grid.This paper analyzes the characteristics of different self-healing model,and analysis the control strategy of distributed self-healing under typical operating modes based on a typical distribution network model.Find out a novel control strategy of distributed self-healing under dynamic operating modes of the distribution network.As a result of the new control strategy,distributed self-healing maintain rapid characteristic and not affected by operating modes.It also has self-adaptive,high reliability,real-time and other good benefits.This control strategy distributed self-healing distribution network operating system under dynamic operating modes can effectively improve power supply reliability.