Low-frequency voltage ripples decoupling with switched-capacitor conversion for an MMC-based SST
The modular multilevel converter based solid state transformer (MMC-SST) is characterized
by a large number of switches and large-size submodule (SM) capacitors, complex system …
by a large number of switches and large-size submodule (SM) capacitors, complex system …
Overmodulation operation of hybrid modular multilevel converter with reduced energy storage requirement
The hybrid modular multilevel converter (MMC) has the advantages of dc fault blocking and
overmodulation capability as the promising candidate in future multiport HVdc systems …
overmodulation capability as the promising candidate in future multiport HVdc systems …
The Three-Level NPC Converter Based Energy Router and Its Application in Flexible Distribution Network Control
J Wang, W Ye, Z Dong, J Yu, L Peng… - 2022 IEEE/IAS …, 2022 - ieeexplore.ieee.org
With the high penetration rate of distributed renewable energy in the power grid, the
traditional radial distribution network is difficult of tackle the multidirectional power flow. As a …
traditional radial distribution network is difficult of tackle the multidirectional power flow. As a …
A Multiport Power Electronic Transformer with Shared Medium-frequency Transformer
The existing power electronic transformer (PET) topologies are governed by the low power
density, high cost and large size. Therefore, a multiport PET topology based on modular …
density, high cost and large size. Therefore, a multiport PET topology based on modular …