Reliability calculation model of converter station for MMC-HVDC Power Transmission system and its application

被引：1
|
作者：
Tu Li [1 ]
Yang Yuexi [1 ]
Xu Weihua [1 ]
Yang Jie [1 ]
Pang Hui [1 ]
机构：
[1] Global Energy Interconnect Res Inst Co LTD, State Key Lab Adv Power Transmiss Technol, Beijing, Peoples R China
来源：
2019 4TH IEEE WORKSHOP ON THE ELECTRONIC GRID (EGRID) | 2019年
关键词：
MMC-HVDC; Fault Tree; Reliability;
D O I：
10.1109/egrid48402.2019.9092732
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
Modular multilevel converter based high voltage direct current (MMC-HVDC) technology as the new generation of DC transmission technology, has been developed and applied globally. With the development of the technology, the reliability evaluation of MMC-HVDC transmission system has become increasingly important. The reliability modeling and analysis of converter station are mainly concerned. The fault tree analysis (FTA) method is adopted. Firstly, the reliability index and calculation method are presented. Then, the fault tree model of converter station is established in isograph software based on equipment list and the basic reliability data of each component. Furthermore, the reliability level of the converter station is calculated, and the components that most affect the reliability level are obtained by sensitivity analysis.
引用
收藏
页码：117 / 121
页数：5
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