摘要
依据我国风力发电的现状,分析了弃风原因,提出了利用电锅炉替代火电厂汽轮机抽汽加热回热系统的凝结水来消纳风电的方法.定量分析了利用电锅炉加热凝结水的10种方案的经济性,同时分析了其设备及系统的安全性,得出了投资少、适应性强、安全性高、经济性好和技术上具有可行性的方案.利用电锅炉加热凝结水,对于降低火电厂的煤耗、减少CO2等污染物的排放、消纳风电及改善环境质量,具有一定的理论和现实意义.
This paper puts forward the method of substituting extractive steams of turbine for electric boiler to heat condensate in the regenerative system in order to digest the wind power according to analysis on the status quo of the wind power generation and the reason of wind generation sets suspended in China. Based on the quantitative studies of the economical efficiencies of ten kinds of substitution schemes and the security of the corresponding equipment and system, a scheme that has of less investment, high adaptability, high safety, good economy and technical feasibility has been obtained. The scheme has certain theoretical and practical significance in the aspects of reducing coal consumption rate of heat-engine plant, decreasing discharge of carbon dioxide and other pollutants, digesting wind power and improving environmental quality.
出处
《沈阳工程学院学报（自然科学版）》
2014年第2期128-131,共4页
Journal of Shenyang Institute of Engineering:Natural Science
关键词
回热系统
电锅炉
消纳风电
可行性
thermal power plant
regenerative system
electric boiler
wind power accommodation
feasibility
