计及年际耦合关系的风水综合出力特性研究  

Study on the comprehensive output characteristics of geomantic omen based on the interannual coupling relationship

作　　者：陈瑾 王文飞 代丞境 万航羽 吴政声 Chen Jin;Wang Wenfei;Dai Chengjing;Wan Hangyu;Wu Zhengsheng(Yunnan Electric Power Design Institute Co.,Ltd.,Kunming 650051,China)

机构地区：[1]中国能源建设集团云南省电力设计院有限公司,云南昆明650051

出　　处：《云南电力技术》2022年第5期15-20,共6页Yunnan Electric Power

基　　金：国家自然科学基金(51177056);中国博士后科学基金(2011M501188);河南省科技厅科技攻关(122102210098);河南省2010年博士后(2010024)资助项目。

摘　　要：目前风电与水电联合出力特性研究较为欠缺,为给能源规划、电力调度提供科学、合理的决策依据,有必要开展风水综合出力特性研究。本文通过研究风电和水电在不同时间尺度的相关性和互补性,提出一种基于最小二乘法的清洁能源综合出力特性耦合关系研究方法,基于云南地区风电和水电多年的实际运行数据,对风电和水电出力的强耦合关系进行建模,经算例分析验证了本文所提方法是有效性且适用的。At present,there is a lack of research on the combined output characteristics of wind power and hydropower.In order to provide scientific and reasonable decision-making basis for energy planning and power dispatch,it is necessary to study the integrated output characteristics of wind water.By studying the correlation and complementarity of wind power and hydropower in different time scales,this paper proposes a method of Coupling Relationship Research on comprehensive output characteristics of clean energy based on least square method.Based on the actual operation data of wind power and hydropower in Yunnan for many years,the strong coupling relationship between wind power and hydropower output is modeled.The effectiveness and applicability of the proposed method are verified by an example.

关 键 词：综合出力特性 耦合特性 最小二乘 非线性拟合 

分 类 号：TM74[电气工程—电力系统及自动化]