Now showing items 1-4 of 4
New controllability criteria for 3-phase 4-wire inverters applied to shunt active power filters [Presentation]
In shunt active filter applications, the 3-phase 4-wire topology is frequently used when dealing with unbalanced loads containing zero sequence components. A new design criteria for this topology is presented, based on the ...
New control algorithm for shunt active filters, based on self-tuned vector filter [Presentation]
A new, improved, method for calculating the reference of a shunt active filter is presented. This method lays on a filter, which is able to extract the main component of a vector signal. This filter acts as a Phase-Locked ...
DSP and FPGA based system to control a wind turbine generator implementing a variable speed vectorial control method [Presentation]
The purpose of this paper is to describe a DSP and FPGA control system to implement a variable speed vectorial control. Two semi-systems, both of them consisting on a DSP, a FPGA and A/D, D/A & digital I/O’s are used. Each ...
Predictive middle point modulation: a new modulation method for parallel active filters [Presentation]
When designing an Active filter, using a current-controlled voltage source inverter, there are two main tasks : to generate an appropiate reference, for nulling harmonic current and reactive power, ant, on the other side, ...