A Novel ANN-based Adaptive Harmonic Current Detecting Method for Active Power Filters

Author

Qing, Hu ; Qingding, Guo ; Dongmei, Yu ; Chunfang, Liu

Author_Institution

Sch. of Electr. Eng., Shenyang Univ. of Technol.

fYear

2005

fDate

2005

Firstpage

1

Lastpage

5

Abstract

Harmonic current detecting is a key to improving the harmonic current compensation effects of active power filter (APF). An adaptive harmonic currents detecting method based on ANN is presents in this paper. This method is brought forward via combining the adaptive noise canceling technology with artificial neural network (ANN), and an adaptive harmonic current detecting circuit, namely neuron is proposed in term of it. Not only its configuration is simple, but also its algorithm is easy to realize by analog hardware circuit. The simulation results show that the circuit not only is precise and fast, but also has well anti-jamming and adaptive characteristics. Moreover, the detection effects aren´t affected by power frequency excursion

Keywords

active filters; harmonic distortion; neural nets; power harmonic filters; ANN-based adaptive harmonic current detecting method; APF; active power filter; adaptive noise canceling technology; analog hardware circuit; antijamming characteristics; artificial neural network; Active filters; Artificial neural networks; Circuit noise; Circuit simulation; Frequency; Hardware; Neurons; Noise cancellation; Power harmonic filters; Power system harmonics; Active power filter; adaptive noise canceling; artificial neural network; harmonic current detection;

fLanguage

English

Publisher

ieee

Conference_Titel

Transmission and Distribution Conference and Exhibition: Asia and Pacific, 2005 IEEE/PES

Conference_Location

Dalian

Print_ISBN

0-7803-9114-4

Type

conf

DOI

10.1109/TDC.2005.1546864

Filename

1546864