锅炉技术2026，Vol.57Issue(1)：55-59,5.
某超超临界机组深度调峰试验研究和经济性分析
Experimental Study and Economic Analysis of Deep Peak Shaving for an Ultra Supercritical Unit
李勇 1陆寅冰 2张骏 1苏阳 1杨骏 1丛星亮1
作者信息
- 1. 国网安徽省电力有限公司电力科学研究院,安徽 合肥 230061
- 2. 中广核核电运营有限公司,广东 深圳 518124
- 折叠
摘要
Abstract
Based on the energy consumption characteristics of coal-fired units and the rules of the ancillary services market,the economic analysis of the cost and compensation generated by deep peak shaving for a 660 MW ultra supercritical unit in Anhui Province is conducted through performance tests and thermal calculations.The results shows that the net coal con-sumption rate increases by 11.5 g/(kW·h)and 36.6 g/(kW·h)under 40％and 30％loads compared to the compensated peak shaving benchmark load,leading to a significant dateriora-tion in economic performance.The rise in energy consumption drives up both coal costs and carbon amission.Taking into account peak shaving compensation,the overall economic bene-fits of the units participating in deep peak shaving are considerable.The estimated annual revenue for the example unit participating in deep peak shaving is about 35.43 million yuan under the current peak shaving intensity.关键词
火电机组/深度调峰/成本分析/辅助服务Key words
coal-fired power units/deep peak shaving/cost analysis/ancillary service分类
能源科技引用本文复制引用
李勇,陆寅冰,张骏,苏阳,杨骏,丛星亮..某超超临界机组深度调峰试验研究和经济性分析[J].锅炉技术,2026,57(1):55-59,5.
