城市中压配电网接线方式的多目标优选  

Multi-objective Preference of Urban Distribution Grid Connection

作　　者：吴春光[1] 韦钢[1] 国宗 郭运城 

机构地区：[1]上海电力学院,上海200090

出　　处：《电力与能源》2014年第6期696-700,共5页Power & Energy

基　　金：上海市教育委员会重点学科建设项目(J51303)

摘　　要：城市中压配电网接线方式直接影响配电网的可靠性、经济性和供电能力。针对城市中压配电网,构建接线模式分析模型,围绕供电经济性、可靠性和供电能力等指标,建立多目标接线方式优选体系;采用改进后的层次分析法,对城市中压配电网的接线方式进行多目标优选。案例分析表明:优选方法客观有效,能够针对特定的负荷区域,优选出合适的接线方案,并提升配电网的供电经济性、供电可靠性和供电能力。The connection scheme of the urban distribution network affect the power supply capacity,reliability and economy.concerned the connection scheme of the urban distribution network,the passage establish a multi-objective system wiring preferred around economic power,reliability,and power supply capacity and other indicators.Using the improved AHP,to preferred the best urban medium voltage distribution network.Case analysis shows that the proposed method is preferable to propose appropriate wiring distribution network for different regions,and has high validity and objectivity.

关 键 词：接线方式 供电能力 可靠性 经济性 多目标优选 

分 类 号：TM715[电气工程—电力系统及自动化]