Microgrid control method

The invention relates to a microgrid control method. According to the method, the first critical power value of the over demand for electricity at the grid-connected end and the second critical powervalue of the power reverse transmission at the grid-connected end are obtained. Then the power consumption of the grid-connected end and the power generation of the user end are collected in real time. And the power generation of the user end is adaptively adjusted according to the first critical power value, the second critical power value and the power consumption of the grid-connected end so that the power supply and demand balance of the user end is achieved. The microgrid control method of the invention has a simple control process and can effectively reduce power consumption costs duringthe adjustment process. 本发明涉及一种微电网控制方法，通过获取并网端用电超需量的第一临界功率值以及并网端功率倒送的第二临界功率值；然后实时采集并网端的用电功率以及用户端的发电功率；并根据所述第一临界功率值、第二临界功率值及所述并网端的用电功率适应性调整所述用户端的发电功率，以达到用户端的功率供需平衡。本发明的微电网控制方法控制过程简单，可在调节过程中有效降低耗电成本。