中国电机工程学报2017，Vol.37Issue(12)：3470-3479,10.DOI:10.13334/j.0258-8013.pcsee.162644
风电场与含储热的热电联产联合运行的优化调度
Optimal Dispatch for Joint Operation of Wind Farm and Combined Heat and Power Plant With Thermal Energy Storage
摘要
Abstract
The adjustability of combined heat and power (CHP) plant is one of the main reasons for wind power curtailment problem in northern China,and thermal energy storage (TES) is an effective way to increase flexibility for CHP.A novel dispatch mode for the joint operation of wind farm (WF) and CHP plant was proposed in this paper.Based on wind power forecast scenarios,an optimal dispatch model for this operation mode considering the uncertainty of wind power output was proposed.This model can make full use of the flexibility provided by the TES system in CHP plant to realize the coordination between the revenue of selling electricity and the penalty cost for CHP and WF,and thus obtain the optimal operation strategies for the joint operation.Then the system operation benefits for different operation modes were analyzed,and the influence of electricity price on operation results was discussed.Under the current background of China's electric power market reform,the proposed joint operation optimal dispatch model can provide useful information for the coordinated operation of WFs,CHP plants and power grid,especially when there is bidding priority for these peak load units used for renewable energy integration in the market,and besides,this operation mode can promote wind accommodation effectively.关键词
热电联产/储热/风电消纳/联合运行/优化调度Key words
combined heat and power (CHP)/thermal energy storage (TES)/wind power accommodation/joint operation/optimal dispatch分类
信息技术与安全科学引用本文复制引用
戴远航,陈磊,闵勇,徐飞,侯凯元,周莹..风电场与含储热的热电联产联合运行的优化调度[J].中国电机工程学报,2017,37(12):3470-3479,10.基金项目
国家自然科学基金项目(51377002) （51377002）
国家科技支撑计划项目(2015BAA01B03) （2015BAA01B03）
国家电网公司科技项目(SGTJ0000KXJS1500072).Project Supported by National Natural Science Foundation of China (51377002) （SGTJ0000KXJS1500072）
The National Science and Technology Infrastructure Program (2015BAA01B03) （2015BAA01B03）
State Grid Corporation of China (SGTJ0000KXJS1500072). （SGTJ0000KXJS1500072）
