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.
林先辉, 郭谋发, 张伟骏, 洪翠, 高伟. 用于配电网故障消弧的级联H桥多电平变换器设计及仿真[J]. 电气技术, 2015, 16(12): 10-14.
Lin Xianhui, Guo Moufa, Zhang Weijun, Hong Cui, Gao Wei. Design and Simulation of Cascaded H Bridge Multilevel Converters Used for Faults Arc Extinguishing of Distribution Networks. Electrical Engineering, 2015, 16(12): 10-14.
2015, Vol. 16 
