基于集对理论的风电场内功率汇聚特性分析  

ANALYSIS OF CLUSTERING EFFECT OF WIND POWER IN WIND FARM BASED ON SET THEORY

作　　者：杨茂[1] 江博[1] 熊昊[1] 葛延峰[2] 金鹏[3] 

机构地区：[1]东北电力大学电气工程学院,吉林132012 [2]国家电网辽宁省电力有限公司,沈阳110004 [3]国家电网辽宁省电力有限公司沈阳供电公司,沈阳110004

出　　处：《太阳能学报》2017年第2期457-463,共7页Acta Energiae Solaris Sinica

基　　金：国家重点基础研究发展(973)计划(2013CB228201);国家自然科学基金(51307017);吉林省科技发展计划(20140520129JH);国家电网公司科技项目(SGLNSY00FZJS1500191)

摘　　要：以东北某风场的实测风电功率数据为例,提出风电波动系数指标,分析风电机组汇聚时区域风电出力波动的变化规律,结合集对分析理论,研究在不同时空尺度下,同一度和重度差异的变化特性。对风电功率汇聚进行量化分析,为研究风电功率相关性提供新思路。Taking the measured wind power data of a wind farm in northeast area as an example, the wind power fluctuation coefficient index was proposed to analyze the variation principal of regional wind power output fluctuation in wind turbine aggregation area; the change characteristics of the same degree and severe difference under different time and space scales were studied with set pair analysis theory. Aggregation of wind power was analyzed quantitatively to provide a new way to study the correlation of wind power.

关 键 词：汇聚效应 集对分析 风电功率 波动 

分 类 号：TM614[电气工程—电力系统及自动化]