电气化铁路柔性不断电过分相与电能质量治理方案  

Scheme for Flexible Passing of Neutral Section with Power Uninterrupted and Power Quality Control

作　　者：曹恩凡 张保磊 张赟 郑抄抄 姚春喜 张珂 梁惠军 池大维 CAO Enfan;ZHANG Baolei;ZHANG Yun;ZHENG Chaochao;YAO Chunxi;ZHANG Ke;LIANG Huijun;CHI Dawei

机构地区：[1]中铁电气化铁路运营管理有限公司

出　　处：《电气化铁道》2024年第3期27-34,共8页Electric Railway

摘　　要：针对电气化铁路存在的列车断电过分相和电能质量问题,提出一种电气化铁路列车不断电过分相与电能质量治理方案。通过在牵引变电所加装不断电过分相系统,实现不断电过分相与电能质量治理两种工作模式之间转换,研究了两种工作模式下不断电过分相系统的变流器控制方法,并搭建仿真模型验证了方案的可行性。With regard to the problem of passing of neutral section with power being interrupted and the power quality problem existed in electrified railway,a scheme for passing of neutral section with power being uninterrupted and power quality control of electrified railway is put forward.By installing a system of passing of neutral section with power being uninterrupted in the traction substation,the conversion between the two working modes of passing of neutral section with power being uninterrupted and power quality control is able to be realized.The inverter control methods of system of passing of neutral section with power being uninterrupted under the two working modes are studied,and a simulation model is established to verify the feasibility of the scheme.

关 键 词：电气化铁路 柔性不断电过分相 背靠背变流器 电能质量 双闭环控制 

分 类 号：U223.5[交通运输工程—道路与铁道工程]