Operation of Three-level Single-Phase Half-Bridge NPC Inverter-Based Shunt Active Power Filter Under Non-Ideal Grid Voltage Condition With Sliding Mode Controller

Authors

Samet Biricik, European University of Lefke, Via Mersin 10, TurkeyFollow
Hasan Komurcugil, Eastern Mediterranean University,Via Mersin 10, TurkeyFollow
Tuan Ngo, University of Texas at Austin, TX, USAFollow
Malabika Basu, Technological University DublinFollow

Document Type

Conference Paper

Rights

Available under a Creative Commons Attribution Non-Commercial Share Alike 4.0 International Licence

Publication Details

Proceedings - 2018 IEEE 12th International Conference on Compatibility, Power Electronics and Power Engineering, CPE-POWERENG 2018, pp. 1-6.

Abstract

In this paper, a new control method is presented for a single-phase three-level neutral point clamped half-bridge shunt active power filter with the aim of eliminating the grid current harmonics. It is shown that the proposed control me thod accurately detects the positive-sequence voltage component under distorted grid condition. With this feature, the performance of the single-phase active power filter under distorted grid voltage condition is improved considerably. Furthermore, the imbalance in the capacitor voltages which occurs in the half-bridge topology is eliminated by adding a feedback term to the current control loop.

DOI

https://doi.org/10.21427/D75Z3J

Recommended Citation

Biricik. S et al. (2018) Operation of Three-level Single-Phase Half-Bridge NPC Inverter-Based Shunt Active Power Filter Under Non-Ideal Grid Voltage Condition With Sliding Mode Controller , 2018 IEEE 12th International Conference on Compatibility, Power Electronics and Power Engineering, CPE-POWERENG 2018, pp. 1-6.