电气化铁路虹桥牵引站的供电方案分析  

Analysis of Hongqiao Traction Station Power Supply Scheme

作　　者：庞爱莉[1] 

机构地区：[1]上海市电力公司,上海200122

出　　处：《电力与能源》2011年第4期306-308,共3页Power & Energy

摘　　要：为了保证电气化铁路高可靠性的供电要求和减少铁路牵引站接入对周边电网及其他用户的影响,在对供电方案进行研究时,需要分别从供电可靠性、电压等级、牵引变压器接线方式和谐波负序治理等方面进行技术分析与方案优化,以期达到两者兼顾的效果。结合近年来上海地区电气化铁路的建设,分析了将铁路牵引站接入电网时所需考虑的关键问题,并且讨论了在满足供电可靠性的前提下,如何来降低电气化铁路对周边电网的影响。To ensure high reliability of electric railway and reduce the adverse impact of other users, We need to separate from the power supply reliability, voltage level, traction transformer connection, Harmonic and Negative Sequence control method in the study of the supply scheme. For the electrified railway in Shanghai in recent years, We discuss how to reduce the impact of electrified railway on the grid, while ensuring reliability of power supply.

关 键 词：供电可靠性 牵引站 谐波 负序电流 

分 类 号：TM922.3[电气工程—电力电子与电力传动]