RELIABILITY ANALYSIS OF CONVERTER VALVES FOR VSC-HVDC POWER TRANSMISSION SYSTEM

被引:0
|
作者
Wang, Jingjing [1 ]
Ding, Ming [1 ]
Li, Shenghu [1 ]
机构
[1] Hefei Univ Technol, Sch Elect Engn & Automat, Tunxi Rd 193, Hefei, Anhui, Peoples R China
关键词
Reliability Analysis; VSC-HVDC; Converter Valve;
D O I
暂无
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
In this paper reliability model of the converter valves in VSC-HVDC system is analyzed. The internal structure and functions of converter valve are presented. Taking the StakPak IGBT from ABB Semiconductors for example, the mathematical reliability model for converter valve and its sub-module is established. By means of calculation and analysis, the reliability indices of converter valve under various voltage classes and redundancy designs are obtained, and then optimal redundant scheme is chosen.
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页数:4
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