燃气-蒸汽联合循环二拖一机组滑参数停机经济性研究  

Economic study on sliding parameter shutdown of gas-steam combined cycle two-tow unit

作　　者：张世泉 ZHANG Shiquan(Beijing Jingxi Gas Thermal Power Co.,Ltd.,Beijing 100041,China)

机构地区：[1]北京京西燃气热电有限公司,北京100041

出　　处：《中国高新科技》2024年第23期146-147,150,共3页

摘　　要：燃气热电企业作为电力系统的重要组成部分,只有通过管理创新,并积极推进节能技术的研究和应用,采取各种有效措施节能降耗,全方位投入,才能最终通过实践降低电力生产成本,在市场竞争中赢得有利地位,也才能更深一步地了解国家进一步明确和贯彻节能优先的长期能源战略,为国家“双碳”目标战略做出贡献。面对燃气补贴退坡,电热价下调,电量计划、热量计划进一步压减,电力行业竞争进一步加剧的不利形势,从电力企业内部深挖潜力尤为重要。文章通过对燃气-蒸汽联合循环二拖一机组在不同操作方式下的滑停过程进行经济性研究,确定最佳的二拖一机组滑停过程,有利于在今后的实施过程中达到节能降耗的目的。Gas thermal power enterprises as an important part of the power system,only through management innovation,and actively promote the research and application of energy-saving technology,take a variety of effective measures to save energy and reduce consumption,all-round investment,can ultimately reduce the cost of electricity production through practice,win a favorable position in the market competition.Only in this way can we further understand the country’s long-term energy strategy of further clarifying and implementing energy conservation priority,and contribute to the national“dual carbon”target strategy.In the face of the adverse situation of gas subsidy decline,electric heating price reduction,further reduction of power plan and heat plan,and further intensification of competition in the power industry,it is particularly important to dig deep potential from within the power enterprises.Through the economic study of the sliding and stopping process of the gas-steam combined cycle two-tow unit under different operating modes,the paper determines the best sliding and stopping process of the two-tow unit,which is conducive to achieving the purpose of energy saving and consumption reduction in the future implementation process.

关 键 词：节能降耗 天然气 热电厂 二拖一机组滑参数停机经济性 生产成本 

分 类 号：TK477[动力工程及工程热物理—动力机械及工程]