Mixed redundancy strategy for modular multilevel converters in high-power applications
Modular multilevel converters are favorable for efficiently operating high-power usages. The
required number of components significantly increases when higher modularity is …
required number of components significantly increases when higher modularity is …
Optimal power flow control in parallel operating AC and DC distribution links
DC links with back to back voltage source converters are usually built alongside the existing
medium voltage ac distribution grids for infrastructure reinforcement. The distribution …
medium voltage ac distribution grids for infrastructure reinforcement. The distribution …
Design trade-offs of modular multilevel converter-based arbitrary wave shape generator for conventional and unconventional high voltage testing
This paper comprehensivelyinvestigates the design trade-offs of a Modular Multilevel
Converter (MMC) operations as an Arbitrary Wave shapesGenerator (AWG) to perform High …
Converter (MMC) operations as an Arbitrary Wave shapesGenerator (AWG) to perform High …
Switch voltage rating selection considering cost-oriented redundancy and modularity-based trade-offs in modular multilevel converter
Modular Multilevel Converters (MMCs) find increasing applications in medium to high-
voltage systems. In such systems, reliability-oriented selection of power electronic switches …
voltage systems. In such systems, reliability-oriented selection of power electronic switches …
Reconfigurability, modularity and redundancy trade-offs for grid connected power electronic systems
Power electronic converters (PECs) are workhorses of emerging distribution networks. PEC
interfaced grids can function as flexible power corridors facilitating compact and efficient …
interfaced grids can function as flexible power corridors facilitating compact and efficient …
Virtual resistor active dam** with selective harmonics control of LCL-filtered VSCs
LCL filter is widely adopted for strict standard compliance of grid-tied voltage source
converters (VSCs). The third order low-pass filtering provides great attenuation for the high …
converters (VSCs). The third order low-pass filtering provides great attenuation for the high …
Offline reconfigurability based substation converter sizing for hybrid ac–dc distribution links
Hybrid ac-dc distribution systems with multiple parallel operating ac and dc links are being
developed to maximize system capacity during (n-1) contingencies. This paper shows that …
developed to maximize system capacity during (n-1) contingencies. This paper shows that …
Voltage source converter control under distorted grid voltage for hybrid ac-dc distribution links
Back-To-Back (B2B) Voltage Source Converter (VSC) with AC-side LCL filters can be
adopted for parallel AC-DC distribution links. In this paper, Grid-side Current Control (GCC) …
adopted for parallel AC-DC distribution links. In this paper, Grid-side Current Control (GCC) …
Zero sequence currents externally circulating between the back to back modular multilevel converters in parallel ac-dc distribution links
During the operation of a three line ac link in parallel with a ac-dc-ac link system that
employs Back-to-Back (B2B) Medium Voltage Modular Multilevel Converters (MMC), a path …
employs Back-to-Back (B2B) Medium Voltage Modular Multilevel Converters (MMC), a path …
Modular multilevel converter-based arbitrary wave shape generator used for high voltage testing
This paper analyses different design trade-offs for a Modular Multilevel Converter (MMC)-
based Arbitrary Wave shape Generator (AWG) used for High Voltage (HV) testing and …
based Arbitrary Wave shape Generator (AWG) used for High Voltage (HV) testing and …