风热冲突下热电厂供热问题研究

发布时间：2018-05-05 13:38

  本文选题：风热冲突 + 风电消纳　； 参考：《电力自动化设备》2017年06期

【摘要】：将热电联产机组的成本分为发电成本和供热成本,实现了两者的分离独立计算。剖析了风热冲突问题的机理和热电机组2种灵活性改造方式(配置储热设备和配置电锅炉)的原理和有效性。以电热综合能源系统整体综合能耗最小为目标建立了供热问题分析模型。研究了热电厂在灵活性改造前后的供热策略,并讨论了配置蓄热设备和电锅炉的有效性以及最佳热负荷水平问题。算例结果验证了理论分析的有效性,相关结论可为热电厂决策提供参考。
[Abstract]:The cost of cogeneration unit is divided into generation cost and heating cost. This paper analyzes the mechanism of wind heat conflict and the principle and effectiveness of two flexible retrofit modes (configuration of heat storage equipment and configuration of electric boiler). An analysis model of heat supply problem is established with the aim of minimizing the overall comprehensive energy consumption of the electrothermal integrated energy system. The heating strategy of thermal power plant before and after flexible retrofit is studied, and the efficiency and optimal heat load level of installing heat storage equipment and electric boiler are discussed. The effectiveness of the theoretical analysis is verified by an example, and the relevant conclusions can be used as a reference for the decision of the thermal power plant.
【作者单位】： 大连理工大学电气工程学院;国网辽宁省电力有限公司经济技术研究院;吉林电力交易中心有限公司;
【基金】：国家自然科学基金资助项目(51607021)~~
【分类号】：TK01;TM621
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本文编号：1847898