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西安西电电力系统有限公司
Published:2016
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[1]封磊,苟锐锋,杨晓平,孙小平,江戈,王何飞,陈荷.柔性直流输电系统功率模块研究与设计[J].高压电器,2016,52(01):55-61.
FENG Lei, GOU Ruifeng, YANG Xiaoping, et al. Research and Design of MMC-HVDC Power Module[J]. High voltageapparatus, 2016, 52(1): 55-61.
[1]封磊,苟锐锋,杨晓平,孙小平,江戈,王何飞,陈荷.柔性直流输电系统功率模块研究与设计[J].高压电器,2016,52(01):55-61. DOI: 10.13296/j.1001-1609.hva.2016.01.010.
FENG Lei, GOU Ruifeng, YANG Xiaoping, et al. Research and Design of MMC-HVDC Power Module[J]. High voltageapparatus, 2016, 52(1): 55-61. DOI: 10.13296/j.1001-1609.hva.2016.01.010.
模块化多电平换流器(modular multilevel converter
MMC)是电压源换流器直流输电(voltage source converter-high voltage DC
VSC-HVDC)技术领域的一种新型多电平换流器。文中首先介绍了MMC的拓扑结构及功率模块的工作原理;再从功率模块的系统架构、软硬件设计、损耗计算等方面阐述了功率模块的设计方法;在此基础上利用PSIM软件对功率模块的对拖运行进行了建模与仿真。最后通过实验验证了功率模块设计的合理性与可靠性。
Modular multilevel converter(MMC)is a novel multilevel converter in the technical field of voltage source converter-high voltage DC(VSC-HVDC). First
the topology of MMC and the working principle of power module are introduced in this paper. Then the system structure
software and hardware design
loss calculation of power module are illustrated. Afterwards utilizing the software PSIM
a practical back-to-back model is established and simulated. Finally test results show that the designed power modules are correct and reliable.
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