北方地区集中供热管网的储热研究  

Research on Heat Storage of Central Heating Pipe Network in Northern China

作　　者：王凯润 高继录 赵笑言 WANG Kairun;GAO Jilu;ZHAO Xiaoyan(Dalian Dafa Energy Branch of SPIC Northeast Electric Power Co.,Ltd.,Dalian,Liaoning 116000,China;CPI Northeast Energy Technology Co.,Ltd.,Shenyang,Liaoning 110179,China)

机构地区：[1]国家电投集团东北电力有限公司大连大发能源分公司,辽宁大连116000 [2]中电投东北能源科技有限公司,辽宁沈阳110179

出　　处：《东北电力技术》2024年第12期37-42,共6页Northeast Electric Power Technology

摘　　要：为了充分发挥北方地区集中供热管网运行的经济价值,提高管网供热可靠性,结合大连某供热公司,开展供热管网的储热研究。分别对供热公司的多热源独立运行储热能力、多热源联网运行储热能力、电网调峰模式下管网储热运行策略及网源协同匹配方案开展研究。供热管网作为热量的缓冲器,一方面可参与热力调峰,应对热源突发故障或室外温度骤降导致的热源供热能力不足问题;另一方面可拓宽热电厂参与电力调峰辅助服务市场的深度和广度,通过赚取调峰服务补助,为热电厂带来额外收益,增加热电厂的盈利模式。In order to give full play to the economic value of central heating pipe network operation in northern China and improve the reliability of heating pipe network,it studies the heat storage of heating pipe network combined with a heating company in Dalian.The multi-heat independent operation and heat storage capacity of heating company,multi-heat source network operation and heat storage capacity,heat storage operation strategy of pipe network under the peak load mode of power grid and the collaborative matching scheme of network source are studied respectively.The heating pipe network as a heat buffer,it can participate in thermal peak regulation to deal with the problem of insufficient heat supply capacity caused by sudden failure of heat source or sudden drop in outdoor temperature.On the other hand,it can improve the depth and breadth of power plant's participation in the auxiliary service market of power peak regulation,bring additional benefits to power plants by earning subsidies for peak regulation service,and broaden the profit model of power plants.

关 键 词：储热 供热管网 辅助调峰 热源联网 

分 类 号：TU995.3[建筑科学—供热、供燃气、通风及空调工程]