风电场接入的变电站无功设备配置的研究  

Study on Reactive Device Configuration of Substation Integrated With Wind Farm

作　　者：王萍 刘虎 

机构地区：[1]青岛供电公司,山东省青岛市266000 [2]烟台供电公司,山东省烟台市264000

出　　处：《智能电网》2016年第2期198-202,共5页Smart Grid

摘　　要：采用标准IEEE14节点系统对含风电的电网电压/无功水平进行Matlab仿真分析,风电场输出分别采用恒电压、恒无功功率和恒功率因数控制方式,结合仿真结果探讨不同模式下含风电的电网电压/无功变化特点,并计算出变电站所需的无功补偿容量,综合无功补偿设备的性能和经济性,提出变电站无功补偿设备的配置建议。The control modes of wind farm output include constant voltage, constant reactive power and constant power factor. Matlab simulation analysis is conducted on network voltage/reactive power with wind power by using IEEE14 bus system. Combining with simulation results, the characteristics of the network voltage/reactive power changes with wind power under different modes are explored. The reactive compensation capacity required by the substation is calculated and the configuration recommendations for reactive power compensation equipments of substations are proposed by synthesizing the performance and economy of the reactive power compensation equipments.

关 键 词：恒电压 恒无功功率 恒功率因数 无功补偿 设备配置 

分 类 号：TM614[电气工程—电力系统及自动化] TM63