风光互补独立供电系统设计及分析  

Design and Analysis of Stand-alone Hybrid Wind/PV Power System

作　　者：杨琦[1] 魏宾[2] 

机构地区：[1]电力系统保护与动态安全监控教育部重点实验室(华北电力大学),北京102206 [2]西安供电局,陕西西安710032

出　　处：《陕西电力》2009年第1期1-4,共4页Shanxi Electric Power

基　　金：国家高技术研究发展计划(863计划)(2007AA05Z249);国家高技术研究发展计划(863计划)(2008AA05Z216)

摘　　要：通过构建一个风光互补供电系统,在满足系统基本性能指标的情况下,以系统投资、运行、可靠性等综合成本最小为目标函数进行寻优。在计算过程中充分考虑了风速和光伏的具体模型。通过寻优结果进行对比分析,说明因为光伏电池-风能混合供电系统结合了风机和光伏电池2种不同的电源,相比于独立光伏供电系统或者独立风力供电系统,能更好地适应环境变化的要求,相比较于单一电源能较好地提高供电的可靠性。By building a stand-alone hybrid wind/PV power system, for meeting basic performance index of the system, optimization is found by the minimum objective fnnction with system investment, operation, reliability, cost, etc. The specific model of wind speed and photovoltaic is fully taken into account in the calculation. Through comparing the optimization results, in comparison with the stand-alone PV power system or stand-alone wind power system, a stand-alone hybrid wind/PV power system can be better adapt to the changing requirements hccanse of its combination of tan and photovoltaic cells with two different power supply, anti improve power supply reliability compared with a single power.

关 键 词：风力发电 光伏发电 风光互补 独立供电系统 

分 类 号：TM614[电气工程—电力系统及自动化]