Harmonic Detection Based on Improved Adaptive Method and its Performance

Jun Min Zhang

doi:10.4028/www.scientific.net/AMR.291-294.2620

Paper Titles

Optimization of Earth Observation Satellite System Based on Design of Experiment and Surrogate Model
p.2595

Topological Optimization Design for Pedestal of Horizontal Rocket Rivet Fixture
p.2601

Numerical Simulation of Internal Flow in Stamping and Welding Multistage Centrifugal Pump
p.2608

The Lag Comparator of the Two-State Modulation Technology to the Development of a New Type of Dynamic Electronic Load
p.2615

Harmonic Detection Based on Improved Adaptive Method and its Performance
p.2620

2-D Circle Measurement System for Small Rule Parts Based on Machine Vision
p.2624

Design of a Fuzzy Control System for Integrative Irrigation in Field
p.2630

Design of Multi-Channel Data Acquisition System Based-On DSP
p.2635

Measuring Method for Differential Sensing Gratings Modulated with Matching Grating
p.2639

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 291-294Harmonic Detection Based on Improved Adaptive...

Harmonic Detection Based on Improved Adaptive Method and its Performance

Abstract:

In this paper, according to the base-adaptive detecting method of harmonic current for APF, there had contradiction between detecting accuracy and dynamic response. It had been proved that this system is a symmetrical notch-filter. Based on analysis above, this paper is proposed improved-adaptive detecting method. A low-pass filter has been in base-adaptive system. We first discussed the stability of improved system. Then theoretical analysis and simulation test shows the bandwidth had been reduced nearby reference frequency. Simulation had showed that the dynamic performance was in a period and the harmonic distortion rate was no more than 1.7%.

You might also be interested in these eBooks

Materials Processing Technology, AEMT2011

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 291-294)

Pages:

2620-2623

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.291-294.2620

Citation:

Cite this paper

Online since:

July 2011

Authors:

Jun Min Zhang

Keywords:

Active Power Filter (APF), Adaptive, Analog Circuit, Low-Pass Filter (LPF)

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Chen Guozhu，Lü Zhengyu，Qian Zhaoming．The general principle of active filter and its application [J]．Proceedings of the CSEE，2000，20(9)：17-21(in Chinese)．

Google Scholar

[2] Hou Yong，Jiang Hongsheng，Zhu Xiaoguang．A novel control scheme for three-phase current-source active power filter based on state

Google Scholar

[3] Tang Ci，Yao Shun，Shuai Zhikang，et al．Research on stability of new injection type hybrid active power filter[J] ． Power SystemTechnology，2006，30(20)：56-60(in Chinese)．

Google Scholar

[4] Zeng Lingquan; Bai Zhiliang; Zeng Dejun; Liu Chunshan. Harmonic detection based on adaptive neural network for active power filter[J]. Electric Power Automation Equipment, 2010,10(2):45-40.

Google Scholar

[5] Luo Shiguo ; Hou Zhengcheng ; Liang Zhixiang ; An adaptive detecting method for harmonic and reactive currents[C]. TENCON '93:334-338

DOI: 10.1109/tencon.1993.320651

Google Scholar

[6] Luo Shiguo, Hou Zhencheng. An adaptive detecting method for harmonic and reactive current [J]. IEEE Trans on Industrial Electronics, 1995,42(1): 85~88

DOI: 10.1109/41.345850

Google Scholar