The multilevel PV architecture consists of using a DC/DC converter with each level in the PV system, controlled by their owns MPPT controller to provide independently the maximum of energy in all weather conditions. The experimental results present a comparative study between the classical and the...
This paper is about to Implementation of battery charger using Multilevel DC to DC converter for very high power applications such as Electric vehicle ranging from 10 to 60kW (BESS - Battery Energy Storage System),BEV – Battery Electric Vehicle. Multilevel DC to DC converter is also used to...
On the secondary side of the transformer, more than one parallel-connected secondary converter (22, 22', 22'') are provided and connected to a DC link (23). In case of failure of one of the secondary converters, the multilevel AC/DC converter may continue to operate with reduced power ...
Novel DC-DC Multilevel Boost Converter This paper proposes a new DC-DC converter. The DC-DC multilevel boost converter, based on one inductor, one switch, 2N-1 diodes and 2N-1 capacitor, for N l... JC Rosas-Caro,JM Ramirez,PM Garcia-Vite - Power Electronics Specialists Conference 被引...
In this paper, a novel bidirectional modular multilevel dc-dc converter is proposed. The proposed topology, named the triangular modular multilevel dc-dc converter (TMMC), can achieve equal power sharing among its modules over a broad range of conversion ratios. The proposed control algorithm prov...
A simplified multilevel DC converter circuit structure comprises a dual input DC power supply, a power control module and an AC side low-pass filter, wherein each of the dual input DC power supply supplies half of the rated DC voltage to the power control module, and the power control modu...
The current-shaping modular multilevel dc–dc converter (CS-MMC) is a recently proposed class of modular multilevel dc–dc converters for dc distribution grid applications consisting of a single string of cascaded voltage-source submodule (VSM) cells, a current-source submodule (CSM), and, notab...
This paper presents a new nonisolated buck/boost-type multilevel dc–dc converter suitable for high-power and medium/high-voltage application. The main features of the proposed topology are as follows: low voltage across the semiconductors, low switching losses, and reduced volume of the output ...
This paper proposes a trapezoidal voltage mode for bidirectional modular multilevel DC-DC converter (MMDC), which combines the benefits of modular multilevel converter (MMC), resonant modular multilevel converter (RMMC) and dual active bridge (DAB). It is feasible for the connection between Medium...
A modular multilevel resonant (MMR) dc-dc converter, its modulation, and control are proposed in this article. The MMR converter inherits the desirable features of both the modular multilevel converter and LLC resonant converter, such as high voltage capability, easy fault-tolerant operation, and...