电力系统自动化Issue(14):1-8,8.DOI:10.7500/AEPS20130810001
高比例风电对电力系统调频指标影响的定量分析
Impact on Frequency Regulation of Power System from Wind Power with High Penetration
摘要
Abstract
There have all along been two opposite opinions on the impact on power system frequency regulation from wind power.To improve the current research,the mutual behavior of conventional units and load is taken into account in focusing on quantitative analysis of the impact on multi-time scale frequency regulation from high proportion wind power.The probabilistic combined power fluctuation model of power system with different ratios of wind power is derived prior to finding out the function with given confidence interval of those key indices used to estimate frequency control performance,including the maximum frequency control error,static frequency control error,primary/secondary frequency control speed,and reserve. Accordingly,a method for analyzing the impact of wind power on power system frequency regulation is proposed,providing a provincial grid with useful advice by simulation. The work is supported by National Natural Science Foundation of China (No.5 1 1 90101) and National High Technology Research and Development Program of China(863 Program)(No.201 1AA05A103).关键词
有功功率/惯性响应/一次调频/二次调频/风力发电Key words
active power/inertia response/primary frequency control/secondary frequency control/wind power generation引用本文复制引用
丁立,乔颖,鲁宗相,闵勇,白恺..高比例风电对电力系统调频指标影响的定量分析[J].电力系统自动化,2014,(14):1-8,8.基金项目
国家自然科学基金资助项目(51190101) (51190101)
国家高技术研究发展计划(863计划)资助项目(2011AA05A103)。 (863计划)