|
|
|
| Design and Simulation of Cascaded H Bridge Multilevel Converters Used for Faults Arc Extinguishing of Distribution Networks |
| Lin Xianhui, Guo Moufa, Zhang Weijun, Hong Cui, Gao Wei |
| College of Electrical Engineering and Automation,Fuzhou University, Fuzhou 350108 |
|
|
|
|
Abstract Cascaded H Bridge Multilevel Converters used for single phase grounding faults arc extinguishing can meet requirements of high voltage and high power of the distribution networks. At the same time, it can meet the requirements of fault current total compensation because of the good output characteristics. This paper designs the converter. It determines the parameters of the main circuit. Then choosing appropriate control strategy and molding. Besides, the dc voltage is provided by capacitor, so it designs voltage stabilizing circuit of dc side capacitors. Finally, it verifies design results by using PSCAD/EMTDC.
|
|
Published: 09 December 2015
|
|
|
|
| Cite this article: |
|
Lin Xianhui,Guo Moufa,Zhang Weijun等. Design and Simulation of Cascaded H Bridge Multilevel Converters Used for Faults Arc Extinguishing of Distribution Networks[J]. Electrical Engineering, 2015, 16(12): 10-14.
|
|
|
|
| URL: |
|
http://dqjs.cesmedia.cn/EN/Y2015/V16/I12/10
|
[1] 王崇林, 梁睿, 刘建华, 等. 基于变耦电抗法的新型消弧线圈[J]. 电力系统自动化, 2005, 29(20): 81-84.
[2] 曾祥君, 王媛媛, 李健, 等. 基于配电网柔性接地控制的故障消弧与馈线保护新原理[J]. 中国电机工程学报, 2012, 32(16): 137-143.
[3] 曲轶龙. 全补偿消弧线圈及其控制方法的研究[D]. 北京: 华北电力大学, 2008.
[4] 刘维功, 薛永端, 徐丙垠, 等. 可适应线路结构动态变化的有源消弧算法[J]. 电网技术, 2014, 38(7): 2008-2013.
[5] Winter K M. The RCC ground fault neutralizer x2014; A novel scheme for fast earth-fault protection[C]// Electricity Distribution, 2005. CIRED 2005. 18th International Conference and Exhibition on, 2005: 1-4.
[6] 江友华, 曹以龙, 龚幼民. 基于载波相移角度的级联型多电平变频器输出性能的研究[J]. 中国电机工程学报, 2007, 27(1): 76-81.
[7] 徐德鸿. 电力电子系统建模及控制[M]. 北京: 机械工业出版社, 2006.
[8] 周京华, 陈亚爱. 高性能级联型多电平变换器原理及应用[M]. 北京: 机械工业出版社, 2013.
[9] Adam G P, Abdelsalam I A, Ahmed K H, et al. Hybrid multilevel converter with cascaded h-bridge cells for HVDC applications: operating principle and scalability[J]. Power Electronics, IEEE Transactions on, 2015, 30(1): 65-77.
[10] 管敏渊, 徐政, 屠卿瑞, 等. 模块化多电平换流器型直流输电的调制策略[J]. 电力系统自动化, 2010, 34(2): 48-52. |
|
|
|
2015, Vol. 16 
