乌登山风场风机上网电量影响因素综合评价研究

发布时间：2018-09-07 17:04

【摘要】：在电网改革的大环境下，作为无污染绿色能源的风力发电，不仅优化了电力能源结构，减少了有害气体的排放量，同时对环境保护做出了巨大的贡献，对经济的可持续性发展也起到积极的促进作用。在风电场中，风机上网电量直接影响着整个风电项目的经济效益，因此正确分析上网电量的影响因素，有着重要现实意义的意义，对低碳环境下风电场的可持续发展起到决定性作用。本文分析了国内外风电场风机上网电量影响因素研究现状，探讨风电场风机上网电量影响因素的研究意义，并介绍乌登山风场的基本情况，重点阐述研究风机上网电量影响因素的重要性。根据低碳经济背景下，，风机上网电量影响因素研究中存在的关键性问题，构建了风机上网电量影响因素指标体系，结合评价指标及乌登山二期风场的数据特点，建立了基于模糊综合评价和层次分析法的乌登山风场风机上网电量影响因素综合评价模型，有效地解决了风机上网电量影响因素评价中的指标和权重的科学性问题。通过对乌登山地区风场的实证研究，验证了所选方法的有效性，表明了该模型对乌登山风场风机上网电量影响因素评价问题的实际应用价值。为有效解决风机上网电量不足问题提供了理论基础，也为其它风电场在研究上网电量影响因素问题上提供了依据。
[Abstract]:Under the environment of power grid reform, wind power generation, as a non-polluting green energy, not only optimizes the power energy structure and reduces the emission of harmful gases, but also makes a great contribution to environmental protection and plays a positive role in promoting the sustainable development of the economy. The economic benefits of the whole wind power project, therefore, it is of great practical significance to correctly analyze the factors affecting the power consumption on the grid, which plays a decisive role in the sustainable development of wind farms in low-carbon environment.
This paper analyzes the research status of the factors affecting the power consumption of wind turbines in wind farms at home and abroad, discusses the research significance of the factors affecting the power consumption of wind turbines in wind farms, introduces the basic situation of Wushan Wind Farm, and emphasizes the importance of studying the factors affecting the power consumption of wind turbines on the grid. In order to solve the key problems, the index system of influencing factors of fan on-line power consumption is constructed. Combined with the evaluation index and the data characteristics of Wushan wind farm, a comprehensive evaluation model of influencing factors of fan on-line power consumption based on fuzzy comprehensive evaluation and AHP is established, which effectively solves the problem of fan on-line power consumption. The validity of the selected method is verified by the empirical study of the wind field in Wushan area, and the practical application value of the model to the evaluation of the factors affecting the power consumption of the wind turbine in Wushan wind farm is demonstrated. It also provides a basis for other wind farms to study the influencing factors of electricity consumption.
【学位授予单位】：华北电力大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：F426.61

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