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基于分类电价思想的水电站电能价值综合评价

ISSN号：1003-1243
期刊名称：《水力发电学报》
时间：0
分类：TV697[水利工程—水利水电工程]
作者机构：[1]四川电力科学研究院,成都610031, [2]四川大学水利水电学院,成都610065, [3]国电大渡河流域水电开发有限公司,成都610041
相关基金：国家重点基础研究发展计划（973计划）资助项目（2013CB036406-4）;国家自然科学基金重点资助项目（50539140）;国家自然科学基金资助项目（50679098）;美国能源基金会“中国可持续能源”项目

作者：王靖[1], 马光文[2], 李永利[3], 黄炜斌[2], 胡延龙[2]

关键词：水利管理, 上网电价, 分类电价, 电能价值, 综合评价, water management, feed-in tariff, classified electricity price, electrical energy value, comprehensive evaluation

中文摘要：

当前的过渡期电价形成机制已不再适应水电发展的新形势，以分类电价为基础的多种电价形式将成为改革趋势。本文基于分类电价以库容调节系数为定价依据的思想，首次构建了水电站电能价值综合评价体系，根据水电站地理位置、建设投资、运行成本、综合性能、调度水平等评价水电站电能价值高低。提出综合主观与客观赋权特征，能灵活体现评价决策倾向的A-En二元法来调整评价指标权值，并采用Topsis法进行综合评价。研究结果表明，此文建立的评价体系和A-En二元权值法是可行而有效的。

英文摘要：

Current transitional electricity pricing mechanism was no longer adapted to the new situation of hydropower development, and a variety of electricity price forms based on classified electricity price would become the trend of reform. This paper develops a new system, namely a comprehensive evaluation system of hydropower station electrical energy value, that is based upon an idea of taking storage factor as price-fixing basis. This system assesses electrical energy value that determines electricity price level using the criteria of geographic location, construction investment, operation cost, overall performance, dispatch management, etc. It adopts an A-En binary weight method that combines the subjective and objective characteristics of weight assigning to reflect decision making of evaluation flexibly and fully, and adopts the Topsis method for evaluation. Results show that the new evaluation system and A-En binary weight method are feasible and effective.