Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Zenghui Kong"'
Publikováno v:
IEEE Journal of Emerging and Selected Topics in Power Electronics. 6:1495-1507
Due to advantages such as modular design, scalability, and excellent harmonic performance, modular multilevel converter (MMC) has drawn more and more attention in high-power and high/medium-voltage application areas, including medium-voltage (MV) dri
Publikováno v:
IEEE Transactions on Power Electronics. 33:125-136
The modular multilevel converter (MMC) is receiving wide acceptance in both high- and medium-voltage (MV) applications. However, due to the low (fundamental and second-order) frequency ripple powers in the submodule (SM) capacitors, large capacitance
Publikováno v:
2017 IEEE Applied Power Electronics Conference and Exposition (APEC).
The huge capacitor voltage fluctuation of modular multilevel converters (MMC) at low output frequency restricts their application in medium voltage (MV) drives. Based on a modified MMC, this paper proposes a new method to overcome the difficulty. An
Publikováno v:
ICIT
With the application of digital control, the problem of one-step-delay appears. It limits the achievable control bandwidth. Compared with one-step-delay, minimized delay can achieve superior performance. However, it leads to the low-frequency aliasin