基于well-being模型的风力发电系统可靠性评估  

Reliability Evaluation of Wind Power System Based on Well-Being Model

作　　者：栗文义[1] 王银莎[1] 郭鑫[2] 王瑞刚[1] 巴根 

机构地区：[1]内蒙古工业大学电力学院,呼和浩特010080 [2]包头市供电局,内蒙古包头014030 [3]曼尼托巴水电集团电网规划部

出　　处：《华东电力》2011年第7期1062-1065,共4页East China Electric Power

基　　金：国家自然科学基金(50967002);内蒙古自治区自然科学基金(200711020702)~~

摘　　要：风力发电的推广应用,使改进风力发电系统的供电可靠性更受重视。介绍了在概率性分析方法的框架下结合确定性方法,建立well-being模型,对小型孤立风力发电系统的3种不同运行状态进行可靠性评估,并研究分析了储能容量和峰值负荷因素对小型孤立风力发电系统可靠性的影响。该方法能对系统运行状态进行清晰的分类,提高可靠性评估的准确性。With the widespread popularization and application of wind power,greater importance has been attached to the supply reliability of wind power systems.This paper incorporates the accepted deterministic criteria in a probabilistic framework,and builds the well-being model.As for the small isolated wind power system,three different operation modes have been evaluated for their respective reliability.,amd the reliability influencing factors such as the energy storage capacity and peak load have been analyzed.This method can classify the system operation state clearly,and improve the accuracy of the reliability evaluation.

关 键 词：well-being模型 可靠性评估 风力发电 储能 小型孤立系统 

分 类 号：TM74[电气工程—电力系统及自动化]