大型城市电网结构分析及其对重庆电网的启示  

Analysis on Power Network Structure of Large-scale Urban Areas and Its Inspiration to Chongqing Power Network

作　　者：唐文左 梁文举 李媛媛[2] 宋云亭[2] 张鑫[2] 

机构地区：[1]重庆电力公司电力科学研究院,重庆400014 [2]中国电力科学研究院系统所,北京100192

出　　处：《电力系统及其自动化学报》2014年第3期72-75,共4页Proceedings of the CSU-EPSA

摘　　要：针对目前重庆电网内电磁环网运行、短路电流超标的问题,为保证"十二五"期间重庆电网改造的合理性,提高电网运行的可靠性、经济性,详细分析了国内外大型城市的电网结构,在借鉴先进城市电网供电模式设计理念和发展经验的基础上,结合重庆电网的实际特点和发展现状,对重庆电网的规划设计工作进行了思考,最后对重庆电网的供电模式提出了相关建议。研究成果可为重庆电网的协调可持续发展提供指导。Chongqing power network is facing the problems of the electromagnetic loop operation and the excessive short-circuit current. In order to improve the reliability and the economy of Chongqing power network operation, and ensure the rational construction of power network, the power network structure of large urban areas both at home and abroad is analyzed in this paper. On the basis of the advanced design concept and development experience, this paper considered the planning of Chongqing power network combined with the actual characteristics and current status. Final- ly, this paper proposed some suggestions for Chongqing power network planning, and provided guidance for the coor- dinated and sustainable development of Chongqing power network.

关 键 词：重庆电网 供电模式 城网规划 电磁环网 

分 类 号：TM7[电气工程—电力系统及自动化]