内蒙古电力技术2024,Vol.42Issue(4):73-79,7.DOI:10.19929/j.cnki.nmgdljs.2024.0056
考虑集电系统元件故障的风电场可靠性评估
Reliability Evaluation of Wind Farm Considering Component Faults in Collecting System
摘要
Abstract
In view of the significance of the reliability evaluation of wind farm operation during the planning phase,taking the active power output of wind farms as the object study,based on the analysis of the topology structure and component reliability model of wind farm collection systems,considering the influence of wind speed changes on system reliability indicators,this paper designs a wind farm reliability evaluation process combining sequential Monte Carlo method and depth first path search method.Afterwards,the reliability indicators of wind farms under different topology structures are compared and analyzed through examples.The results show that comparing with the radial topology,the equivalent outage rates of wind farms using single-sided ring topology and double-sided ring topology are reduced by 7.92%and 7.79%,respectively.The reliability of single-sided ring topology is the highest,and the established reliability model and evaluation method are effective and reliable.关键词
风电场/集电系统/多重故障/序贯蒙特卡洛法/可靠性评估Key words
wind farms/power collecting system/multiple failures/Sequential Monte Carlo method/reliability assessment分类
动力与电气工程引用本文复制引用
杜谦,张金龙,陈武晖..考虑集电系统元件故障的风电场可靠性评估[J].内蒙古电力技术,2024,42(4):73-79,7.基金项目
新疆维吾尔自治区重大科技专项项目"电源侧数字化智能化关键技术研究"(2022A01007-1,2022A01007-2) (2022A01007-1,2022A01007-2)