Design and implementation of a three-level active power filter for harmonic and reactive power compensation
Article
Article Title | Design and implementation of a three-level active power filter for harmonic and reactive power compensation |
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ERA Journal ID | 4408 |
Article Category | Article |
Authors | Kashif, Muhammad, Hossain, M.J., Zhuo, Fang and Gautam, Samir |
Journal Title | Electric Power Systems Research |
Journal Citation | 165, pp. 144-156 |
Number of Pages | 13 |
Year | 2018 |
Publisher | Elsevier |
ISSN | 0378-7796 |
1873-2046 | |
Digital Object Identifier (DOI) | https://doi.org/10.1016/j.epsr.2018.09.011 |
Web Address (URL) | https://www.sciencedirect.com/science/article/abs/pii/S0378779618303043 |
Abstract | This paper presents a unified design and implementation of active power filters (APF) for medium-voltage high-power applications. A fast and accurate harmonic extraction technique based on the time transformation algorithm (TTA) is developed. A novel approach is used to derive the mathematical model describing the relation between the output current and the control signal of the NPC inverter for active power filter. Accordingly, the current controller and voltage controller are designed using the derived model. The neutral-point voltage is maintained near zero using a feed-forward controller. The designed three-level APF is feasible to implement, comparatively cheaper and reduces the filter size. From both the simulation and experimental results, it is found that the developed system provides excellent performance in regulating voltage and reducing harmonics significantly, from 26.3% to 4.0%. |
Keywords | Power quality; Harmonics; Active power filter; Neutral point clamped inverter; Modeling and control |
Contains Sensitive Content | Does not contain sensitive content |
ANZSRC Field of Research 2020 | 400802. Electrical circuits and systems |
Public Notes | Files associated with this item cannot be displayed due to copyright restrictions. |
Byline Affiliations | Macquarie University |
Xi’an Jiaotong-Liverpool University, China | |
University of Sydney |
https://research.usq.edu.au/item/zz677/design-and-implementation-of-a-three-level-active-power-filter-for-harmonic-and-reactive-power-compensation
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