TY - GEN
T1 - Reliability comparison of two types of converters for fractional frequency transmission system
AU - Wang, Biyang
AU - Wang, Xifan
AU - Liu, Shenquan
AU - Shao, Chengcheng
AU - Bai, Huiyuan
AU - Zhu, Weiping
AU - Feng, Yuyao
N1 - Publisher Copyright:
© 2016 IEEE.
PY - 2016/12/9
Y1 - 2016/12/9
N2 - AC-AC converter is a piece of key equipment in the fractional frequency transmission system and both back-to-back MMC and M3C have great potential, but to date there are few works focusing on their reliability. A comparison of the reliability of these two types of converter is carried out in this paper, considering the SM redundancy. Firstly, the characteristics of two converters are discussed. Then the reliability model of SM and arm of two converters are presented. Based on it, the reliability models of the whole converters are proposed. The back-to-back MMC and M3C are described as the two-state model and three-state model respectively. Employing these models, the comparison of the reliability of the two types of converter and the analysis of the effect of SM redundancy are carried out in the case study.
AB - AC-AC converter is a piece of key equipment in the fractional frequency transmission system and both back-to-back MMC and M3C have great potential, but to date there are few works focusing on their reliability. A comparison of the reliability of these two types of converter is carried out in this paper, considering the SM redundancy. Firstly, the characteristics of two converters are discussed. Then the reliability model of SM and arm of two converters are presented. Based on it, the reliability models of the whole converters are proposed. The back-to-back MMC and M3C are described as the two-state model and three-state model respectively. Employing these models, the comparison of the reliability of the two types of converter and the analysis of the effect of SM redundancy are carried out in the case study.
KW - MC
KW - back-to-back MMC
KW - fractional frequency transmission system
KW - reliability evaluation
UR - https://www.scopus.com/pages/publications/85010008963
U2 - 10.1109/APPEEC.2016.7779768
DO - 10.1109/APPEEC.2016.7779768
M3 - 会议稿件
AN - SCOPUS:85010008963
T3 - Asia-Pacific Power and Energy Engineering Conference, APPEEC
SP - 1627
EP - 1631
BT - IEEE PES APPEEC 2016 - 2016 IEEE PES Asia Pacific Power and Energy Engineering Conference
PB - IEEE Computer Society
T2 - 2016 IEEE PES Asia Pacific Power and Energy Engineering Conference, APPEEC 2016
Y2 - 25 October 2016 through 28 October 2016
ER -