基于多阶模糊综合评价的220 kV输电线路设计

Design of 220 kV Transmission Line Based on Multi-order Fuzzy Comprehensive Evaluation

线路路径的选择在送出工程输电线路的规划中是一个十分重要的环节。首先,对模糊综合评价理论进行了介绍;然后,构建了普兰店国宏热电厂220 kV送出工程路径方案模糊综合评价模型,并详尽介绍了输电工程线路路径规划的理论和方法;最后,构建了国宏热电厂220 kV输电线路方案综合评价指标体系和模糊综合评价模型,根据实际勘测情况对送出路径备选方案进行综合整体评估,并对评估结果进行具体分析总结,选出国宏热电厂220 kV输电线路最优路径方案。

Route selection is a very important step in transmission line planning.In this paper,the fuzzy comprehensive evaluation theory is introduced,and then the fuzzy comprehensive evaluation model of the 220kV sending project path scheme of Pulandian Guohong Thermal Power Plant is constructed,and the theory and method of transmission line path planning are introduced in detail.Finally,a comprehensive evaluation index system and a fuzzy comprehensive evaluation model for the 220kV transmission line scheme of Guohong Thermal Power Plant is constructed.According to the actual investigation,a comprehensive overall evaluation is conducted for the alternative sending path,and the specific analysis and summary of the evaluation results are made to evaluate the optimal path scheme for the 220kV transmission line of Guohong Thermal Power Plant.