TY - GEN
T1 - Comparison of Harmonic Linearization and Harmonic State Space Methods for Impedance Modeling of Modular Multilevel Converter
AU - Lyu, Jing
AU - Zhang, Xin
AU - Huang, Jingjing
AU - Zhang, Jianwen
AU - Cai, Xu
N1 - Publisher Copyright:
© 2018 IEEJ Industry Application Society.
PY - 2018/10/22
Y1 - 2018/10/22
N2 - The impedance modeling of the modular multilevel converter (MMC) is the key for the resonance and stability analysis of MMC-based power systems. Especially, the internal dynamics of the MMC, which may have a great impact on the terminal characteristics of the MMC, need to be taken into account in the impedance modeling. To this end, two main methods have been reported in recent literatures to develop the MMC impedance models, i.e., harmonic linearization method and harmonic state space (HSS) method. So far, there is a lack of comparison between the two methods. Therefore, this paper presents a comparative study on the harmonic linearization and HSS methods in application of the MMC impedance modeling. The equivalence as well as the merits and demerits of these two methods are discussed.
AB - The impedance modeling of the modular multilevel converter (MMC) is the key for the resonance and stability analysis of MMC-based power systems. Especially, the internal dynamics of the MMC, which may have a great impact on the terminal characteristics of the MMC, need to be taken into account in the impedance modeling. To this end, two main methods have been reported in recent literatures to develop the MMC impedance models, i.e., harmonic linearization method and harmonic state space (HSS) method. So far, there is a lack of comparison between the two methods. Therefore, this paper presents a comparative study on the harmonic linearization and HSS methods in application of the MMC impedance modeling. The equivalence as well as the merits and demerits of these two methods are discussed.
KW - Modular Multilevel Converter
KW - harmonic linearization
KW - harmonic state space
KW - impedance modeling
UR - https://www.scopus.com/pages/publications/85057331040
U2 - 10.23919/IPEC.2018.8507382
DO - 10.23919/IPEC.2018.8507382
M3 - 会议稿件
AN - SCOPUS:85057331040
T3 - 2018 International Power Electronics Conference, IPEC-Niigata - ECCE Asia 2018
SP - 1004
EP - 1009
BT - 2018 International Power Electronics Conference, IPEC-Niigata - ECCE Asia 2018
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 8th International Power Electronics Conference, IPEC-Niigata - ECCE Asia 2018
Y2 - 20 May 2018 through 24 May 2018
ER -