Study on DC voltage control of hybrid active power filters

Author

Cui, Xiao-Xi ; Lam, Chi-Seng ; Dai, Ning-Yi ; Choi, Wai-Hei ; Wong, Man-chung

Author_Institution

Dept. of Electr. & Electron. Eng., Univ. of Macau, Macau, China

fYear

2011

fDate

21-23 June 2011

Firstpage

856

Lastpage

861

Abstract

This paper presents a DC voltage control analysis for hybrid active power filters (HAPF) under current-mode control scheme. Based on the analysis, it is clearly shown that adding the instantaneous DC voltage control signal as a reactive control parameter is more effective than adding the signal as an active control parameter for the DC voltage control. A control strategy is introduced to improve the performance of DC voltage control during start-up process. Finally, simulation results are given to verify the correctness of the DC voltage control analysis and illustrate the advantages of the control strategy for the start-up process.

Keywords

active filters; electric current control; power filters; voltage control; DC voltage control analysis; HAPF; current-mode control scheme; hybrid active power filters; instantaneous DC voltage control signal; reactive control parameter; start-up process; Active filters; Integrated circuits; Inverters; Pi control; Power systems; Process control; Voltage control; DC voltage control; hybrid acitve power filters; startup process;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Electronics and Applications (ICIEA), 2011 6th IEEE Conference on

Conference_Location

Beijing

ISSN

pending

Print_ISBN

978-1-4244-8754-7

Electronic_ISBN

pending

Type

conf

DOI

10.1109/ICIEA.2011.5975706

Filename

5975706