Computer Control Design of Active Power Filter Based on the Energy Shaping Control Principle

Author

Zhishan, Liang ; Zhengxian, Xie ; Xueliang, Wei ; Huaguang, Zhang

Author_Institution

Fac. of Mech. & Electron. Eng., China Univ. of Pet., Beijing, China

Volume

7

fYear

2009

fDate

March 31 2009-April 2 2009

Firstpage

196

Lastpage

200

Abstract

Active Power Filter (APF) is useful device to compensate the harmonics which are caused by the nonlinear load, and its performance index mainly depends on the parameter design and structure of controller. In order to solve this problem, new Hamilton model of active power filter is introduced and the Energy Shaping Control Principle is used to design controller which corrects the output current waveform from three-phase three-wire shunt active power filter and further enhances load current waveforms. In this control strategy, the Energy Shaping Controller is used to guarantee dynamic stability of distribution power system caused by load harmonics. The controller design procedure is analyzed in detail. Experimental results demonstrate the validity of the proposed control method.

Keywords

active filters; compensation; control system synthesis; load distribution; power distribution control; power harmonic filters; power system dynamic stability; power system harmonics; Hamilton model; active power filter; computer control design; distribution power system dynamic stability; energy shaping control principle; harmonics compensation; nonlinear load; output current waveform; parameter design; performance index; three-phase three-wire shunt active power filter; Active filters; Control design; Control systems; Performance analysis; Power harmonic filters; Power system analysis computing; Power system dynamics; Power system harmonics; Power system stability; Shape control; active power filter; energy shaping principle; nonlinear control;

fLanguage

English

Publisher

ieee

Conference_Titel

Computer Science and Information Engineering, 2009 WRI World Congress on

Conference_Location

Los Angeles, CA

Print_ISBN

978-0-7695-3507-4

Type

conf

DOI

10.1109/CSIE.2009.489

Filename

5170308