电网技术2016,Vol.40Issue(5):1529-1535,7.DOI:10.13335/j.1000-3673.pst.2016.05.035
考虑风电不确定性的用户侧分时电价研究
Study on Time of Use Pricing of User Side Considering Wind Power Uncertainty
摘要
Abstract
Integration of renewable power sources like wind and photovoltaic to power grid increases uncertainties in power system operation. By integrating demand side resources, virtual power plants can both increase accommodation of renewable power and improve system security and reliability. Time of use pricing, a price based DR strategy, can effectively change electricity consumption behavior of users. Time of use pricing method of consumer side is mainly studied under uncertainty especially when there is wind power in system. Based on analysis of wind power uncertainty, user consumption behavior and price elasticity of demand, Mont Carlo simulation is used to generate scenarios, and then scenario reduction is applied to reduce computational burden. Clustering analysis is used to optimize division of peak, valley and flat periods. To minimize expected gap between peak and valley of system net load, time of use pricing model under uncertainty in user side is established, and examples indicate its effectiveness.关键词
需求响应/分时电价/不确定性/场景法/虚拟发电厂Key words
demand response(DR)/time of use pricing(TOU)/uncertainty/scenario analysis/virtual power plant(VPP)分类
信息技术与安全科学引用本文复制引用
艾欣,周树鹏,赵阅群..考虑风电不确定性的用户侧分时电价研究[J].电网技术,2016,40(5):1529-1535,7.基金项目
国家863高技术基金项目(2015AA050102);国家自然科学基金项目(513111122);高等学校学科创新引智计划(111计划)(B08013);国家电网公司基础性前瞻性科技项目(EPRIYDKJ-2014-3317)。Project Supported by the National High Technology Research and Development Program of China (863 Program)(2015AA050102) (2015AA050102)
National Natural Science Foundation of China (513111122) (513111122)
the Program of Introducing Talents of Discipline to Universities (B08013);The Basic and Prospective Science and Technology Foundation of SGCC (EPRIYDKJ-2014-3317) (B08013)