基于LCOE法的风电并网经济性实证研究
发布时间：2018-01-05 02:21
本文关键词：基于LCOE法的风电并网经济性实证研究 出处：《技术经济与管理研究》2017年11期 论文类型：期刊论文
【摘要】：文章基于平准化能源成本分析法(LCOE)计量模型,将风电建设、运行以及输送、并网全过程进行综合考量,通过对风电与火电的实际算例进行实证研究,得出了风电和火电的LCOE,进而通过对影响风电和火电LCOE的因素进行比较分析,得出在影响风电和火电LCOE的因素中,风电的总投资成本以及年均并网开机时间这两个因素的变动对风电的LCOE的影响较大,且存在使风电的LCOE与火电的LCOE相等的均衡点;并得出在满足特定情景的条件下,能够实现风电LCOE接近或低于火电LCOE的基本结论,提出降低风电投资总成本、提高风电上网发电时间的政策建议,以期实现有效降低风电成本,提高风电经济性的目的。
[Abstract]:Based on the LCOE metrological model, the wind power construction, operation, transmission and grid connection are comprehensively considered, and the actual examples of wind power and thermal power are studied empirically. The LCOE of wind power and thermal power is obtained, and the factors that affect LCOE of wind power and thermal power are compared and analyzed, and the factors affecting LCOE of wind power and thermal power are obtained. The total investment cost of wind power and the average annual connection time have a great influence on the LCOE of wind power, and there are equilibrium points which make the LCOE of wind power equal to the LCOE of thermal power. The basic conclusion that wind power LCOE is close to or lower than thermal power LCOE can be realized under the condition of satisfying the specific situation, and the policy suggestions of reducing the total cost of wind power investment and increasing the time of wind power generation online are put forward. In order to achieve the purpose of effectively reducing the cost of wind power and improving the economy of wind power.
【作者单位】： 华北电力大学经济与管理学院;国网电子商务有限公司;
【基金】：中央高校基本科研业务费专项资金资助项目(12QX21)
【分类号】：F426.61
【正文快照】： 一、引言风电作为一种技术相对比较成熟的可再生能源,目前在全世界范围内进行了大量的开发和利用。风电的优势在于其发电过程中零排放,不会对环境造成污染;但同时,由于风电具有波动性、随机性和不可调度性的特点,并网发电会出现很多问题,其中经济性问题是非常值得学者们关注和，
本文编号：1381153
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