计及源荷互动的微电网调度管理综述

Overview of microgrid dispatching management considering interaction between source and load

传统微电网能源管理策略中,电源侧被动跟随用电变化,负荷侧呈现刚性。柔性负荷能够通过改变自身用电行为调整负荷曲线,是发电调度的补充。通过介绍微电网调度策略发展前景引出源荷互动概念,根据调度模式和响应特性对柔性负荷进行分类,阐述了“源荷互动”在微电网日前和日内调度策略中的实现方式,重点介绍其调度模型的构建与求解,并与传统微电网调度策略进行比较。

In the traditional energy management strategy of microgrid,the power side passively follows the change of power con-sumption,and the load side presents rigidity.Flexible load can adjust the load curve by changing its own electricity con-sumption behavior,which is the supplement of generation dispatching.The paper introduces the concept of source-load interaction by introducing the development prospects of microgrid scheduling strategy,classifies flexible loads according to the scheduling mode and response characteristics,explains how'source-load interaction'is implemented in microgrid day-ahead and day-ahead scheduling strategy,focuses on the construction and solution of its scheduling model,and compares it with the traditional microgrid scheduling strategy.