Now showing items 1-6 of 6
Controller design for a single-phase two-cell multilevel cascade H-bridge converter [Presentation]
In this paper is studied the single-phase two-cell multilevel cascade H-bridge power converter connected to the grid, acting as a synchronous rectifier. The power exchange process between the cells of the converter and the ...
Comparison between FS-MPC control strategy for an UPS inverter application in α-β and abc frames [Presentation]
The voltage source inverter (VSI) of an uninterruptible power supply (UPS) is a system where the main objective is to obtain a high quality output sinusoidal voltage with independence on the output load. For this reason, ...
Optimized direct power control strategy using output regulation subspaces and pulse width modulation [Presentation]
In this paper, a direct power control (DPC) using output regulation subspaces (ORS) for a three-phase two-level converter is presented. An optimal controller design and the use of optimized modulation techniques permit to ...
Model predictive control with constant switching frequency using a discrete space vector modulation with virtual state vectors [Presentation]
Finite states model predictive control (FS-MPC) appears as a promising control technique to be applied to power converters in the industry. However, the FS-MPC presents some drawbacks as non constant switching frequency ...
New space vector modulation technique for single-phase multilevel converters [Presentation]
Single-phase multilevel converters are suitable for medium power applications as photovoltaic systems and switched reluctance machines. An overview of possible modulation methods including carrier-based pulse width modulation ...
Educational software interface for power electronic applications [Presentation]
The design of friendly user tools for power electronics applications is a hot topic among the researchers all over the world. In fact, the digital signal processors programming is a hard task which requires a deep knowledge ...