考虑弃风特性的风电供热项目节煤效果与最佳配置方案研究

发布时间：2018-06-24 09:40

本文选题：风电供热 + 弃风消纳　；参考：《中国电机工程学报》2017年16期

【摘要】：根据风电供热项目的基本原理,建立了包含基本制热、蓄热制热和蓄热三个模块的通用数学模型,并构建了风电供热与弃风协调的灵活运行策略;在此基础上,建立了计算风电供热项目节煤效果、国民经济性的数学模型,提出了确定项目最佳配置方案的方法;并进一步基于实际风电数据,分析了风电弃风特性及其对风电供热项目的影响。算例比较了固定时段运行策略与协调运行策略消纳弃风的效果,对比了纯蓄热电锅炉供热方案和含热泵蓄热供热方案的优劣,分析了两种方案的经济性及其影响因素,给出了一些有意义的结论。上述研究可为风电供热项目的规划运行提供参考。
[Abstract]:According to the basic principle of wind power heating project, a general mathematical model including basic heating, heat storage and heat storage is established, and a flexible operation strategy of coordination between wind power heating and wind rejection is constructed. The mathematical model of coal saving effect and national economy of wind power heating project is established, and the method of determining the best configuration scheme of the project is put forward, and further based on the actual wind power data, The characteristics of wind power abandonment and its influence on wind power heating project are analyzed. An example is given to compare the effect of the operation strategy in a fixed time period and the coordinated operation strategy to eliminate the abandoned air. The advantages and disadvantages of the pure regenerative electric boiler heating scheme and the heat pump heat storage heating scheme are compared, and the economy of the two schemes and their influencing factors are analyzed. Some meaningful conclusions are given. The above research can provide a reference for the planning and operation of wind power heating project.
【作者单位】：大连理工大学电气工程学院;吉林电力交易中心有限公司;国家电网河南省电力公司电力科学研究院;
【基金】：国家自然科学基金项目(51607021)~~
【分类号】：TM614;TU995

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