Title :
The harmonious detecting and analyzing of PV grid connected generation
Author_Institution :
Coll. of Electron.&Inf. Eng., Wuhan Univ. of Sci. & Eng., Wuhan
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;
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
DOI :
10.1109/CHICC.2008.4605199
