The harmonious detecting and analyzing of PV grid connected generation

Author

Weiping, Luo

Author_Institution

Coll. of Electron.&Inf. Eng., Wuhan Univ. of Sci. & Eng., Wuhan

fYear

2008

fDate

16-18 July 2008

Firstpage

686

Lastpage

690

Abstract

The method of harmonious detecting is introduced about PV grid connected generation, and the technique is realized to harmonious synchronous sampling based on PLL circuit of hardware, in order that the error is eliminated for non-synchronous sampling at all. It is used to analyze the harmonic of PV system for FFT algorithm based on B-H window function and interpolation, and the error is minished by frequency table giveaway and barrier domino offect effectively, veracity of data processing is advanced.

Keywords

fast Fourier transforms; interpolation; phase locked loops; photovoltaic power systems; power grids; B-H window function; FFT algorithm; PLL circuit; PV grid connected generation; barrier domino offect; frequency table giveaway; harmonious synchronous sampling; interpolation; photovoltaic grid connected generation; Algorithm design and analysis; Circuits; Frequency; Hardware; Harmonic analysis; Interpolation; Mesh generation; Phase locked loops; Sampling methods; Synchronous generators; Active Power Filter; Harmonics Detection; Interpolation Algorithms; Photovoltaic Grid Connected; Window Functions;

fLanguage

English

Publisher

ieee

Conference_Titel

Control Conference, 2008. CCC 2008. 27th Chinese

Conference_Location

Kunming

Print_ISBN

978-7-900719-70-6

Electronic_ISBN

978-7-900719-70-6

Type

conf

DOI

10.1109/CHICC.2008.4605199

Filename

4605199