[1]卜健怡,张长征.27电平新型铁路功率调节器及其负序补偿方法[J].湖北工业大学学报,2022,(5):17-22.
　BU Jianyi,ZHANG Changzheng. Twenty-seven Level Railway Power Conditioner and Its Negative Sequence Compensation Method[J].,2022,(5):17-22.
点击复制

27电平新型铁路功率调节器及其负序补偿方法()
分享到：

《湖北工业大学学报》[ISSN:1003-4684/CN:42-1752/Z]

卷:
期数:
2022年第5期
页码:
17-22
栏目:
湖北工业大学学报
出版日期:
2022-10-25

文章信息/Info

Title:
 Twenty-seven Level Railway Power Conditioner and Its Negative Sequence Compensation Method
文章编号:
1003-4684(2022)05-0017-06
作者:
 卜健怡;  张长征
 湖北工业大学太阳能高效利用及储能运行控制湖北省重点实验室， 湖北 武汉 430068
Author(s):
 BU Jianyi;  ZHANG Changzheng
 Hubei Key Laboratory for High-efficiency Utilization of Solar Energy and Operation[JZ]Control of Energy Storage System,Hubei Univ. of Tech., Wuhan 430068, China
关键词:
 ; 铁路;  铁路功率调节器;  多电平;  负序
Keywords:
railroads;  railway power conditioner;  multi-level;  negative sequence
分类号:
U223, TM922
文献标志码:
A
摘要:
 针对电气化铁路的负序问题，提出一种基于电压源和电流源串联的新型多电平铁路功率调节器，其中电压源由混合级联27电平变换器构成，电流源由单相三电平变换器构成，电压源中承担主体功率的H桥的开关频率仅50 Hz，因此系统损耗小，也有利于提高开关器件在大功率补偿时的安全性。研究了系统的结构和工作原理，考虑到传统检测方法存在波动问题，基于移相构造的思想，提出稳态波动小的负序补偿电流检测新方法。仿真验证了新方案和新方法的有效性。
Abstract:
 Aiming at the negative sequence problem of electrified railway, a multilevel railway power conditioner based on series connection of voltage source and current source was proposed. The voltage source is composed of hybrid cascade 27 level converter and the current source is composed of a single-phase three-level converter. The switching frequency of the H-bridge bearing the main power in the voltage source is only 50 Hz, so the system loss is small. It also helps to improve the safety of switching devices in high power compensation. This paper studied the structure and working principle of the system. Considering the fluctuation of traditional detection methods, a negative sequence compensation current detection method with good steady state performance was proposed through the phase shifting structure. Simulation results showed the effectiveness of the new scheme and method.

参考文献/References:

[1] 李群湛, 贺建闽. 牵引供电系统分析[M]. 成都: 西南交通大学出版社, 2007.
[2] LIU L, DAI N Y, LAO K W, et al. A cophase traction power supply system based on asymmetric three-leg hybrid power quality conditioner[J]. IEEE Trans. Vehicular Technology, 2020, 69(12): 14 645-14 656.
[3] HE  X Q,PENG J,HAN P C,et al. A novel advanced traction power supply system based on modular multilevel converter[J]. IEEE Access, 2019, 7: 165 018-165 028.
[4] 罗培, 陈跃辉, 罗隆福, 等. V/v牵引供电所电能质量控制系统非对称补偿设计及综合优化控制[J]. 中国电机工程学报, 2017, 37(1): 130-139.
[5] LEI M, LI Y H, LI Z X, et al. A single-phase five-branch direct AC-AC modular multilevel converter for railway power conditioning[J]. IEEE Trans. Industrial Electronics, 2020, 67(6): 4292-4304.
[6] MA F J, ZHU Z, MIN J, et al. Model analysis and sliding mode current controller for multilevel railway power conditioner under the V/v traction system[J]. IEEE Trans. Power Electronics, 2019, 34(2): 1243-1253.
[7] 高东辉, 杜少武, 张长征. 改进型混合级联多电平有源电力滤波器的研究[J]. 电力系统保护与控制, 2014, 42(1): 40-46.
[8] LUO A, WU C P, SHEN J, et al. Railway static power conditioners for high-speed train traction power supply systems using three-phase V/v transformers[J]. IEEE Trans. Power Electronics, 2011, 26(10): 2844-2856.
[9] CHEN B C, ZHANG C M, TIAN C H, et al. A hybrid electrical magnetic power quality compensation system with minimum active compensation capacity for V/V cophase railway power supply system[J]. IEEE Trans. Power Electronics, 2016, 31(6): 4159-4170.
[10] GUO P, XU Q M, YUE Y F, et al. Analysis and control of modular multilevel converter with split energy storage for railway Traction power conditioner[J]. IEEE Trans. Power Electronics, 2020, 35(2): 1239-1255.

相似文献/References:

[1]熊韧,曹海印,王焱清,等.非牛顿润滑静压轴承的节流器流量方程修正[J].湖北工业大学学报,2019,34(5):6.
　XIONG Ren,CAO Haiyin,WANG Yanqing,et al.Modified restrictor flow equations of hydrostatic bearings ubricated by non-Newtonian fluids[J].,2019,34(5):6.
[2]王照远,曹 民,王 毅,等. 场景与数据双驱动的隧道图像拼接方法[J].湖北工业大学学报,2020,(4):11.
　WANG Zhaoyuan,CAO Min,WANG Yi,et al. Tunnel Image Stitching Method based on Scene and Data[J].,2020,(5):11.
[3]潘 健,梁佳成,陈凤娇,等. 单电流闭环多重PR控制的LCL型逆变器[J].湖北工业大学学报,2020,(4):16.
　PAN Jian,LIANG Jiacheng,CHEN Fengjiao,et al. Design of LCL Grid Connected Inverter based on Single Closed Loop Control and Multiple PR Controllers[J].,2020,(5):16.
[4]王晓光,赵 萌,文益雪,等. 定子闭口槽结构对永磁电机齿槽转矩影响分析[J].湖北工业大学学报,2020,(4):25.
　WANG Xiaoguang,ZHAO Meng,WEN Yixue,et al. Study on Cogging Torque and Vibration Noise of Permanent Magnet Motor with Segmental Stator and Closed-Slot[J].,2020,(5):25.
[5]宇 卫,凃玲英,陈 健. 风电场集中接入对集电线电流保护的影响[J].湖北工业大学学报,2020,(4):29.
　YU Wei,TU Lingying,CHEN Jian. Effect of the Collective Line Current Protection when Wind Farms are Centralized Accessed to the Power System[J].,2020,(5):29.
[6]廖政斌,王泽飞,祝 珊. 二惯量系统谐振在线抑制及相位补偿[J].湖北工业大学学报,2020,(4):34.
　LIAO Zhengbin,WANG Zefei,ZHU Shan. Online Resonance Suppression and Phase Compensation for Double Inertia System[J].,2020,(5):34.
[7]王 欣,游 颖,姜天翔,等. 面向3D打印过程的产品工艺设计和优化[J].湖北工业大学学报,2020,(4):39.
　WANG Xin,YOU Ying,JIANG Tianxiang,et al. Product Process Design and Optimization for 3D Printing Processes[J].,2020,(5):39.
[8]冉晶晶,文 红,罗雅梅,等. 全自动样品前处理平台及其控制系统[J].湖北工业大学学报,2020,(4):43.
　RAN Jingjing,WEN Hong,LUO Yamei,et al. Research on Automatic Sample Preprocessing Platform and its Control System[J].,2020,(5):43.
[9]杨 磊,马志艳,石 敏,等. 基于模糊PID的小型冷库过热度控制方法[J].湖北工业大学学报,2020,(4):43.
　YANG Lei,MA Zhiyan,SHI Min,et al. Research on Superheat Control Method of Small Cold Storage based on Fuzzy PID[J].,2020,(5):43.
[10]黄 晶,周细枝,周业望. 动态注塑成型模具的设计与实验研究[J].湖北工业大学学报,2020,(4):52.
　HUANG Jing,ZHOU Xizhi,ZHOU Yewang. Design and Experimental Study of Dynamic Injection Molding[J].,2020,(5):52.

备注/Memo

备注/Memo:
[收稿日期] 2021-10-25
[通信作者] 湖北省技术创新专项重大项目(2019AAA018)
[第一作者] 卜健怡（1996-），男，广东遂溪人，湖北工业大学硕士研究生，研究方向为电能质量治理
[通信作者] 张长征（1978-），男，湖北钟祥人，工学博士，湖北工业大学副教授，研究方向为电能质量治理
更新日期/Last Update: 2022-10-25