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基于建筑负荷的微型热电联产系统性能分析

发布时间:2018-01-07 05:44

  本文关键词:基于建筑负荷的微型热电联产系统性能分析 出处:《化工学报》2015年S2期  论文类型:期刊论文


  更多相关文章: 微型热电联产 天然气 热电比 节能率 建筑负荷 热力学


【摘要】:微型热电联产是节能减排的有效途径。主要针对微型热电联产系统,通过设定参照对象建立热力学模型分析用能效果,并在微型热电联产机组匹配用户负荷条件下分析用户热电比及电网购电比例对联产系统节能潜力的影响。同时结合实测某办公楼供热季度的热电负荷特征确定微型热电联产系统方案,计算发现供热季联供方式日均节能率可达22.76%~23.16%,联供系统中原动机的效率可达48.06%。
[Abstract]:Micro-cogeneration is an effective way to save energy and reduce emissions. Aiming at the micro-cogeneration system, the thermodynamic model is established to analyze the effect of energy use. Under the condition of matching user load of micro cogeneration unit, the influence of power consumption ratio and power purchase ratio on energy saving potential of cogeneration system is analyzed. At the same time, the characteristics of heat and power load in a certain office building during heating season are determined. Type C cogeneration system scheme. It is found that the daily average energy saving rate of the combined heating system is 22.7623. 160.The efficiency of the prime mover in the joint supply system can reach 48.06.
【作者单位】: 同济大学机械与能源工程学院;上海电力学院能源与机械工程学院;
【分类号】:TU83
【正文快照】: k愐苑植际焦┠芟低匙魑恢中滦偷哪茉聪低,

本文编号:1391234

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