合武电铁的负序谐波对湖北电网的影响  

Influence of Negative Sequence and Harmonics on Hubei Power System by Electrified Railway from Hefei to Wuhan

作　　者：李智[1] 姚明仁[1] 曾麟钧[1] 郑峰[1] 

机构地区：[1]三峡大学电气信息学院,湖北宜昌443002

出　　处：《电气开关》2009年第1期70-72,74,共4页Electric Switchgear

摘　　要：简要介绍了电气化铁路沪汉蓉通道的有关情况,结合交直型与交直交型电力机车原理和牵引变的接入方式,初步计算出合肥至武汉段电气铁路两种机车运行时在湖北段产生的负序和谐波,并针对产生的負序和谐波给湖北电网带来的影响结合国标进行分析,并提出了相应的对策和建议。This paper gives the introduction to hu-han-rong electrified railway. According to the principle of AC-DC and AC-DC-AC traction electric locomotive and the access mode of traction substation, the negative sequence and harmonics power system by electrified railway from hefei to wuhan is calculated. The influence on hubei is analysised with the national power quality standards, and the measurement and advice are bring forward.

关 键 词：电气化铁路 电网 电力机车 負序和谐波 分析 

分 类 号：TM76[电气工程—电力系统及自动化]