中国电力2012,Vol.45Issue(4):10-14,5.
利用负荷需求响应提高大规模风电并网能力
Research on demand response for wind power integration into smart grid
摘要
Abstract
A multiple-objective optimization method was presented to improve the ability of wind power integration of a grid by using the demand response. The method divides the demand response into interruptible load and consumption stimulation load; and then defines their influences to the probability density function of the equivalent load. Based on the quantitative relationship among demand response, system revenue and peak-regulation capacity, an optimal objective function for revenue and capacity was proposed. A fuzzy method was deployed to solve the optimization problem. Taking the equivalent load of the grid of Shaan-gan-ning-qing in Northwest China as an example, the test results show that the demand response can improve peak-regulating ability of the grid with widely distributed wind power generation and increase economic efficiency. This study can provide effective supporting information for dispatchers to do decision-makings.关键词
风电并网/需求响应/电力系统/间歇性Key words
wind power integration/demand response/power system/intermittence分类
信息技术与安全科学引用本文复制引用
刘新东,陈焕远,方科..利用负荷需求响应提高大规模风电并网能力[J].中国电力,2012,45(4):10-14,5.基金项目
国家自然科学基金资助项目(51007030) (51007030)
中央高校基本科研业务费专项资金资助项目(21611420,21611361) (21611420,21611361)
暨南大学人才引进配套经费资助项目(2009273) (2009273)