Title :
Comparison of PWM methods for current harmonic reduction in a non-ideal grid
Author :
Ferreira, Andre ; Carvalho, Adriano ; Martins, Alfredo ; Pereira, Fernando ; Sobrado, Vitor
Author_Institution :
Fac. de Eng., Univ. do Porto, Porto, Portugal
Abstract :
The work focus the design and performance evaluation of a Voltage Oriented Control method, applied to a grid connected Voltage Source Converter, under several PWM techniques. The simulated and laboratory implementation results show that under a polluted grid, the third harmonic injection has the best performance in terms of grid current harmonic.
Keywords :
PWM power convertors; control system synthesis; harmonics suppression; performance evaluation; power grids; power system control; power system harmonics; voltage control; PWM method; current harmonic reduction; grid connected voltage source converter; nonideal grid; performance evaluation; third harmonic injection; voltage oriented control method; Harmonic analysis; Power conversion; Pulse width modulation; Vectors; Voltage control; Continuous and discontinuous modulation; harmonics; pulse width modulation;
Conference_Titel :
Industrial Electronics Society, IECON 2013 - 39th Annual Conference of the IEEE
Conference_Location :
Vienna
DOI :
10.1109/IECON.2013.6699192
