期刊论文详细信息
The Journal of Engineering
Fault response comparison of LCC–MMC hybrid topologies and conventional HVDC topology
  1    1    1    2    2 
[1] College of Electrical Engineering, Zhejiang University, Hangzhou, People's Republic of China;State Grid Zhejiang Electric Power Company, Hangzhou, People's Republic of China;
关键词: invertors;    HVDC power convertors;    rectifiers;    HVDC power transmission;    voltage-source convertors;    power transmission faults;    conventional line commutated converter-based HVDC systems;    fault responses;    conventional LCC-HVDC topology;    fault response comparison;    LCC–MMC hybrid topologies;    conventional HVDC topology;    modular multilevel converter;    DC line fault;    AC faults;    DC fault clearance;   
DOI  :  10.1049/joe.2018.8828
来源: publisher
PDF
【 摘 要 】

The modular multilevel converter (MMC) can be used to upgrade conventional line commutated converter-based HVDC systems (LCC-HVDC), construct the hybrid topologies of LCC and MMC to acquire better fault responses. In this study, the mechanisms of three kinds of hybrid topologies for dc fault clearance are firstly analysed. Then the fault responses of the three hybrid topologies and the conventional LCC-HVDC topology are detailedly compared, including dc line fault and ac faults at both rectifier side and inverter side. The comparison helps demonstrate the degree of improvement when MMC is adopted to upgrade the conventional LCC-HVDC.

【 授权许可】

CC BY   

【 预 览 】
附件列表
Files Size Format View
RO201910105451703ZK.pdf 3952KB PDF download
  文献评价指标  
  下载次数:2次 浏览次数:3次