@inproceedings{110fe6e90abc438a9dff190788289b11,
title = "Study on unified control of grid-connected generation and harmonic compensation in dual-stage high-capacity PV system",
abstract = "In this paper, a novel high-capacity grid-connected photovoltaic (PV) system based on Boost converter + dual-level four-leg inverter is proposed, which can perform both grid-connected system and active power filter (APF). Comparing with single-stage three-phase three-wire PV system, the proposed system not only allows a wide range of input voltage, but also can compensate unbalance loads current. This paper explains the control principle of unified control strategy of combination of PV grid-connected injection and active power filtering in detail. And the key of unified control is the current reference generation. Simulation results on MATLAB/Simulink are presented to demonstrate practicability of the unified control strategy. Applying proposed topology and control method to a 100kVA grid-connected PV system based on FPGA+DSP controller, the experimental results are given to verify correctness of the whole system and unified control strategy.",
keywords = "Active power filter, Dual-level, Four-leg, PV grid-connected injection, Two-stage",
author = "Jing Li and Fang Zhuo and Jinjun Liu and Xianwei Wang and Bo Wen and Lin Wang and Song Ni",
year = "2009",
doi = "10.1109/ECCE.2009.5316516",
language = "英语",
isbn = "9781424428939",
series = "2009 IEEE Energy Conversion Congress and Exposition, ECCE 2009",
pages = "3336--3342",
booktitle = "2009 IEEE Energy Conversion Congress and Exposition, ECCE 2009",
note = "2009 IEEE Energy Conversion Congress and Exposition, ECCE 2009 ; Conference date: 20-09-2009 Through 24-09-2009",
}