基于物元可拓模型的光伏并网发电项目综合评价研究

发布时间：2019-05-08 02:58

【摘要】：我国经济的迅猛发展,导致了企业、居民对于化石燃料的需求量大大增加,能源短缺以及环境污染的问题也随之而来,进而抑制了社会经济的可持续健康发展。太阳能作为一种无污染的可再生能源,是化石燃料的理想替代能源。光伏发电项目对太阳能资源的合理开发利用,对改善我国电力系统的电源结构具有重大意义。本文主要围绕涉县20兆瓦光伏电站发电项目进行研究。首先参考了国内外大量学者对光伏项目的研究成果;广泛收集关于光伏发电项目的相关资料,为本文奠定了坚实的理论基础和材料支撑。结合涉县20兆瓦光伏电站发电项目的特点从配电技术、光伏电站经济收益、光伏并网社会影响以及光伏电站建设可持续影响四个方面进行分析,总共14个指标建立了适用于涉县20兆瓦光伏电站发电项目评价指标体系,并且对这些指标进行了详尽的分析、探讨,提出了一套基于层次分析法的物元可拓模型,运用该组合模型对该地区的光伏发电项目进行综合评价,得出了涉县20兆瓦光伏电站发电项目建设等级为“良好”。依据评价的结果说明了该项目的实施,从配电技术方面来说是具有先进性的,同时该光伏发电项目的实施不仅能给企业带来巨大的经济利益,也会促进当地的经济发展、推动社会的发展,而对于环境保护方面又是有很大的优势。故涉县20兆瓦光伏电站发电项目具有较高的建设投资性。本文最后很据评价结果,总结了涉县20兆瓦光伏电站发电项目可能会存在的一些缺陷,并且提出了一些合理性的建议,为之后的项目实施管理提供帮助。
[Abstract]:With the rapid development of China's economy, the demand for fossil fuels has increased greatly in enterprises and residents, and the problems of energy shortage and environmental pollution have also followed, thus inhibiting the sustainable and healthy development of social economy. As a non-polluting renewable energy, solar energy is an ideal alternative to fossil fuels. Photovoltaic project is of great significance to the reasonable exploitation and utilization of solar energy resources and to the improvement of the power supply structure of China's power system. This paper mainly focuses on the project of 20 MW PV power station in Shixian. First of all, a lot of domestic and foreign scholars are referred to the research results of photovoltaic projects, and a wide range of relevant information about photovoltaic projects are collected, which lays a solid theoretical foundation and material support for this paper. Combined with the characteristics of the 20 MW PV power station in Shixian County, this paper analyzes the distribution technology, the economic benefits of the PV power station, the social impact of PV grid connection and the sustainable impact of PV power station construction. A total of 14 indexes have been established for the evaluation index system of 20 MW PV power station projects in Shexian County, and these indexes have been analyzed in detail, discussed, and a matter-element extension model based on analytic hierarchy process (AHP) has been put forward. The combined model is used to evaluate the photovoltaic projects in this area, and it is concluded that the construction grade of the 20 MW PV power station in Shixian is "good". According to the results of the evaluation, the implementation of the project is advanced in terms of distribution technology. At the same time, the implementation of the photovoltaic power project will not only bring huge economic benefits to the enterprise, but also promote the local economic development. To promote the development of society, and for environmental protection is a great advantage. Therefore, the project of 20 MW PV power station in the county has high investment in construction. Finally, according to the evaluation results, this paper summarizes some defects of the 20 MW PV power station project in Shixian County, and puts forward some reasonable suggestions to help the project implementation and management.
【学位授予单位】：华北电力大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TM615

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