Harmonic Prediction Control for Time Delay Canceling and its Realization in Distribution Static Synchronous Compensator

Author

Fan, Ruixiang ; Luo, An ; Sun, Min ; Shuai, Zhikang

Author_Institution

Jiangxi Electr. Power Res. Inst., Nanchang, China

Volume

3

fYear

2009

fDate

19-21 May 2009

Firstpage

56

Lastpage

60

Abstract

This paper presents a prediction method for obtaining harmonic reference of distribution static synchronous compensator (DSTATCOM) control. It is a new use of adaptive predictive filter based on FIR in DSTATCOM control for harmonic suppression. Not only the time delay is successfully compensated by the prediction method, but also the algorithm is not complex compared with the normal method. Moreover, no additional hardware is needed. Realization based on digital signal processing (DSP) chip and some skills are detailed analyzed in the paper. Simulation and experimental results show the effectiveness of the proposed control.

Keywords

FIR filters; digital signal processing chips; power system control; power system harmonics; predictive control; static VAr compensators; DSTATCOM control; FIR; adaptive predictive filter; digital signal processing chip; distribution static synchronous compensator; harmonic prediction control; harmonic reference; harmonic suppression; time delay canceling; Adaptive control; Adaptive filters; Delay effects; Digital signal processing chips; Finite impulse response filter; Harmonics suppression; Power harmonic filters; Prediction methods; Programmable control; Signal processing algorithms; distribution static synchronous compensator; power quality; prediction method; time delay;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Systems, 2009. GCIS '09. WRI Global Congress on

Conference_Location

Xiamen

Print_ISBN

978-0-7695-3571-5

Type

conf

DOI

10.1109/GCIS.2009.75

Filename

5209205