Implementation of a shunt active filter using the Theory of Generalized Instantaneous Power

Author

Silva, Paulo Vitor ; Pinheiro, Ricardo Ferreira ; Aguiar, Marcos V. ; Júnior, Luciano P. ; Salazar, Andres O. ; Cunha, Caio D.

Author_Institution

Univ. Fed. do Rio Grande do Norte - UFRN, Natal, Brazil

fYear

2011

fDate

11-15 Sept. 2011

Firstpage

782

Lastpage

787

Abstract

This paper describes the implementation of a strategy to obtain the currents reference of a shunt filter active using the method of the Theory of Generalized Instantaneous Power applied to the control of a generator Induction of feeding a nonlinear load. The objectives are to establish control of generator excitation and reduce harmonic distortion caused by nonlinear load. It is made a comparison with other method for obtaining the reference currents, the dq synchronous reference. First, they are simulations using the Borland C++. The control and communications necessary for the supervisory stage were implemented via DSP - TMS320F2812.

Keywords

C++ language; active filters; asynchronous generators; digital signal processing chips; harmonic distortion; power harmonic filters; Borland C++; DSP TMS320F2812; currents reference; dq synchronous reference; generalized instantaneous power; generator excitation; generator induction; harmonic distortion; nonlinear load; shunt active filter; Active filters; Filtering theory; Generators; Harmonic analysis; Power harmonic filters; Reactive power; DSP; harmonic distortion; instantaneous power; shunt filter active;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics Conference (COBEP), 2011 Brazilian

Conference_Location

Praiamar

ISSN

2175-8603

Print_ISBN

978-1-4577-1644-7

Electronic_ISBN

2175-8603

Type

conf

DOI

10.1109/COBEP.2011.6085306

Filename

6085306