变电站是电力系统的枢纽中心，其站址选择的合理与否不仅与投资总额、运维成本、社会经济发展等经济效益息息相关，更影响着电网的稳定、设备的可靠运行等安全因素。变电站的选址是一个复杂、综合的过程，其影响因素众多，既有定量的又有定性的，既有效益型的又有成本型的。论文从电网构架、经济效益、施工便利程度、自然环境、基础设施等五方面出发，构建了以系统位置等16个影响因素为评价指标的评价体系，并深入分析了变电站选址的基本原则及流程。在此基础上，根据构建的评价指标体系详细分析了宁德市A地区220kV乙变电站四个待选方案的各影响因素，建立评价指标体系原始数据矩阵，引入基于熵权的TOPSIS模型进行深入地分析和计算，...Substation is the hub of electrical power system. The location of substation influences not only the total investment, operational costs, social development, but also the stability of power system and the safety of equipment etc. The substation location is a complex and comprehensive process. The factors which influence substation location are various, some of them are quantitative, some of them a...学位：工商管理硕士院系专业：管理学院_工商管理硕士(工商管理硕士)学号：1792013115103
