摘要
大规模风电并网对系统的电压、网损具有显著影响,分析大规模风电并网对系统电压、网损的影响,得出随着风电渗透率的增加,系统网损增大,电压水平降低的结论。针对高风电渗透率的系统,采用粒子群算法,对系统进行无功优化控制,从而提高系统运行经济性和电压水平。最后,采用新英格兰10机39节点系统算例分析验证该方法的有效性。
Large-scale wind power integration has a significant effect upon system voltage and power losses, and the effect is analyzed. The result shows that with the increase of wind power penetration, system losses increase and voltage level is decreased. According to the system with high wind power penetration, particle swarm optimization algorithm is used to control power system so that operation economy and voltage level can be improved. At last, New England 10-machines 39-bus system is used to verify the validity of the proposed method.
出处
《智能电网》
2017年第3期250-253,共4页
Smart Grid
关键词
风电并网
渗透率
网损
粒子群算法
无功优化
wind power integration
penetration
power losses
particle swarm optimization algorithm
reactive power optimization
