大功率混合型电气化铁路功率补偿装置

摘要
图/表
参考文献
相关文章 (15)

全文: PDF (1165 KB)
输出: BibTeX | EndNote (RIS)

摘要针对高速电气化铁路牵引供电系统面临的负序、谐波等电能质量问题, 提出一种新型混合电能质量补偿系统。该系统主要由铁路功率调节器(RPC)、晶闸管控制电抗器和三次滤波器组成。为了达到负序与谐波综合治理的目的, 首先采用无源装置分别给两个供电臂补偿固定容量的容性与感性电流来改变两供电臂电流相位差, 然后RPC根据补偿情况来转移相应量的有功、补偿余额的无功并补偿指定量的谐波, 这样大大减小了有源部分的容量, 节省了成本, 提高了系统的可靠性。考虑到电流内环指令信号的交流特性, 故采用了一种模糊递推PI控制方法并能够很好地消除稳态误差, 并提高系统的动态性能。根据补偿要求设计了补偿装置参数, 最后仿真与实验结果验证了本文研究内容的正确性。

	服务

	把本文推荐给朋友
	加入我的书架
	加入引用管理器
	E-mail Alert
	RSS
	作者相关文章
	马伏军
	罗安
	徐先勇
	吴传平
	帅智康
	杨晓峰

关键词 ：电气化铁路, 铁路功率调节器, 负序电流补偿, 有功转移, 控制模型, 模糊递推控制

Abstract：For power quality in high-speed electrified railway, this paper proposes a novel power quality comprehensive compensation system to compensate negative sequence current and harmonics. The system is made of railway static power conditioner(RPC), thyristor-controlled reactor and 3rd harmonic filter. In order to compensate the negative sequence current, passive devices can provide fixed-capacity capacitative and inductive current to change phase difference of two power traction currents. According to compensation principle, then RPC is used to transfer the active power, compensate the remaining reactive power and suppress harmonics, so the active capacity and cost are reduced. Taking account of AC characteristics of current signal, a recursive PI controller is adopted in this paper which can eliminate the steady-state error and improve the dynamic performance. A set of reasonable circuit parameters is calculated, and the simulation and experiment results prove that the proposed hybrid topology and control model are feasible and effective.

Key words： High-speed electric railway railway static power conditioner(RPC) negative sequence current compensation active power transfer control model fuzzy recursive control

收稿日期: 2009-11-23 出版日期: 2014-03-07

PACS:

TM92

作者简介: 马伏军男, 1985年生, 博士研究生, 主要从事电气化铁路电能质量、电力电子技术及其控制方面的研究工作。罗安男, 1957年生, 教授, 博士生导师, 主要从事电气化铁路电能质量、特高压电源、控制理论和电力有源滤波技术等方面的教学与研究工作。

引用本文:

马伏军, 罗安, 徐先勇, 吴传平, 帅智康, 杨晓峰. 大功率混合型电气化铁路功率补偿装置[J]. 电工技术学报, 2011, 26(10): 93-102. Ma Fujun, Luo An, Xu Xianyong, Wu Chuanping, Shuai Zhikang, Yang Xiaofeng. High-Power Hybrid Power Quality Compensation System in Electrified Railway. Transactions of China Electrotechnical Society, 2011, 26(10): 93-102.

链接本文:

http://dgjsxb.ces-transaction.com/CN/Y2011/V26/I10/93

[1] Horstmann D, 王渤洪, 黄济荣. 电气化铁路传动技术100年的发展[J]. 变流技术与电力牵引, 2004(1): 1-6.
Horstmann D, Wang Bohong, Huang Jirong, et al. 100 years of development of traction equipment for electrified railway[J]. Converter Technology & Electric Traction, 2004(1): 1-6.
[2] 李群湛, 连级三, 高仕斌. 高速铁路电气化工程[M]. 成都: 西南交通大学出版社, 2006.
[3] Kneschke T A. Control of utility system unbalance caused by single-phase electric traction[J]. IEEE Transactions on Industry Applications, 1985, IA-21(6): 1559-1569.
[4] 韩宏飞, 姚金雄, 吴瑜珲, 等. 电气化铁路中SVC负序补偿应用技术研究[J]. 电网与清洁能源, 2009, 25(6): 28-31.
Han Hongfei, Yao Jinxiong, Wu Yuhui, et al. SVC negative sequence compensation in electrical railway[J]. Power System and Clean Energy, 2009, 25(6): 28-31;
[5] 王庆斌, 蔡日, 区力, 等. 电气化铁路负序无功综合补偿装置的特性研究[J]. 广东输电与变电技术, 2009, 11(4): 12-15.
Wang Qingbin, Cai Ri, Ou Li, et al. Study on the characteristic of negative sequence’s reactive power comprehensive compensation device for electric railway[J]. Guangdong Power Transmission Technology, 2009, 11(4): 12-15.
[6] 周春晓高云峰沈斐, 等. 两相型SVG在电铁电能质量治理中的应用研究[J]. 电气化铁道, 2008(1): 6-9.
Zhou Chunxiao, Gao Yunfeng, Shen Fei, et al. Research on application of two-phase SVG for improving power quality of electric railway[J]. Electric Railway, 2008(1): 6-9.
[7] 赵伟, 罗安, 曹一家, 等. 三相-两相牵引变电所用无功动态补偿与谐波治理混合系统的研究[J]. 中国电机工程学报, 2009, 29(28): 107-114.
Zhao Wei, Luo An, Cao Yijia, et al. Hybrid var and harmonic dynamic compensator and application to three-two phase traction substation[J]. Proceedings of the CSEE, 29(28): 107-114.
[8] 王跃, 杨君, 王兆安, 等．电气化铁路用混合电力滤波器的研究[J]．中国电机工程学报, 2003, 23(7): 23-27．
Wang Yue, Yang Jun, Wang Zhaoan, et a1. Study on hybrid filter used in electrified railway system [J]. Proceedings of the CSEE, 2003, 23(7): 23-27.
[9] 赵伟, 涂春鸣, 罗安, 等. 适用于电气化铁路的单相注入式混合有源滤波器[J]. 中国电机工程学报, 2008, 28(21): 51-56.
Zhao Wei, Tu Chunming, Luo An, et al. A novel single-phase hybrid active power filter applied to electrical railway system[J]. Proceedings of the CSEE, 2008, 28(21): 51-56.
[10] Mochinaga Y, Hisamizu Y, et al. Static power conditioner using GTO Converters for AC electric railway[C]．Power Conversion Conference, 1993: 641-646．
[11] Uzuka T Ikedo, S Ueda K. A static voltage fluctuation compensator for AC electric railway [C]. 35th Annual IEEE Power Electronics Specialists Conference, 2004, 3: 1869-1873.
[12] 皮俊波, 姜齐荣, 魏应冬. 一种基于链式结构UPQC的电气化铁路同相供电方案研究[J]. 电力设备, 2008, 9(10): 4-9.
Pi Junbo, Jiang Qirong, Wei Yingdong. Research on a scheme of cophase power supply system for electrified railways based on cascade structure UPQC[J]. Electrical Equipment, 2008, 9(10): 4-9.
[13] Wei Yingdong, Jiang Qirong, Zhang Xiujuan. An optimal control strategy for power capacity based on railway power static conditioner[C]. IEEE Asia Pacific Conference, 2008: 236 -239.
[14] 徐敏, 吴越涛, 赵剑锋. 基于鉴相原理的新型单相电路谐波检测方法[J]. 电工电气, 2009(1): 50-52, 62.
Xu Min, Wu Yuetao, Zhao Jianfeng. Novel detection method for harmonic current in single-phase circuit based on the principle of phase discrimination[J]. Electrotechnics Electric, 2009(1): 50-52, 62.
[15] 唐欣, 罗安, 涂春鸣. 基于递推积分PI的混合型有源电力滤波器电流控制[J]. 中国电机工程学报, 2003, 23(10): 38-41.
Tang Xin, Luo An, Tu Chunming. Recursive integral Pi for current control of hybrid active power filter[J]. Proceedings of the CSEE, 2003, 23(10): 38-41.
[16] 范瑞祥, 罗安, 涂春鸣. 并联混合型有源滤波器的分频控制方法研究[J]. 中国电机工程学报, 2007, 27(5): 108-113.
Fan Ruixiang, Luo An, Tu Chunming. The frequency dividing control research based on shunt hybrid active power filte[J]. Proceedings of the CSEE, 2007, 27(5): 108-113.