一、分布式发电系统的构成分布式发电系统构成见图1所示,其中,分布式发电构成了系统发电部分,储能单元用来解决负载与发电之间的电力供需矛盾,使系统稳定运行。系统运行方式取决于分布式发电容量与10KV所带地区的负载。当发电容量满足该地区的负荷时,电网可退出运行,在必要的时候才投入运行。在分布式电源和储能容量不足时,需电网向负荷供电,以满足负 First, the composition of distributed generation system Distributed generation system shown in Figure 1, in which distributed generation constitutes the system power generation part, energy storage unit is used to solve the load and power generation between the power supply and demand conflicts, the system stable operation . System operation depends on the distributed generation capacity and 10KV area load. When generating capacity to meet the load in the region, the grid can be withdrawn from operation, when necessary, put into operation. In the case of insufficient distributed power and energy storage capacity, the grid is required to supply power to the load to meet the negative