Grid-Connected Inverter with Harmonic Compensation for Distributed Power System

Abstract:

To solve the problem of harmonic pollution in distributed power system, a new type of grid-connected inverter with harmonic compensation is studied in this paper. This system adopts a unified control strategy with decoupled active and reactive power based on grid voltage orientation. Both the grid connection and harmonic compensation are realized together in one inverter, which improves the inverter’s utilization efficiency and protects the power grid from harmonic pollution. The simulation and experimental results are shown to prove the correctness of the control strategy.

• Periodical: Applied Mechanics and Materials (Volumes 313-314)
• Pages: 804-808
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.313-314.804
• Online since: March 2013
• Authors: Li Wang, Wen Xin Huang, Fei Fei Bu, Ying Hu
• Keywords: Active Power Filter (APF), Distributed Power System, Grid-Connected Inverter, Harmonic Compensation, Unified Control Strategy

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