Model of power quality control circuit in isolated limit capacity electric networks

Author

Xiao-Yan Xu ; Min He

Author_Institution

Electr. Eng. Dept., Shanghai Maritime Univ., Shanghai, China

fYear

2011

fDate

22-25 Aug. 2011

Firstpage

174

Lastpage

177

Abstract

Firstly, the technology of harmonic suppression in a traditional civil electric network is introduced. Then the characteristics of an isolated electric network is analyzed, and afterwards, a model of combined harmonic suppression and power factor correction circuit is designed, which integrates the method of solving problems on its own initiative with the method of solving problems passively, to solve the harmonic pollution of an isolated small capacity electric network. The results of relevant simulation experiment show that the model of designed circuit is suitable for the power quality improvement of an isolated electric network.

Keywords

active filters; power harmonic filters; power supply circuits; power supply quality; power system control; LC filter; active power filter; civil electric network; harmonic pollution; harmonic suppression technology; isolated limit capacity electric networks; passive power filter; power factor correction circuit; power quality control circuit; power quality improvement; Active filters; Harmonic analysis; Power factor correction; Power harmonic filters; Reactive power;

fLanguage

English

Publisher

ieee

Conference_Titel

Methods and Models in Automation and Robotics (MMAR), 2011 16th International Conference on

Conference_Location

Miedzyzdroje

Print_ISBN

978-1-4577-0912-8

Type

conf

DOI

10.1109/MMAR.2011.6031339

Filename

6031339