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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | DongSheng Yu Hong Zhu MengKe Chen |
| Copyright Year | 2015 |
| Description | Author affiliation: Sch. of Inf. & Electr. Eng., China Univ. of Min. & Technol., Xuzhou, China (DongSheng Yu; Hong Zhu) || Sch. of Mech. Eng., Inst. of Technol., LianYunGang, China (MengKe Chen) |
| Abstract | In this paper, system description of a photovoltaic powered three-phase Neutral-Point-Clamped (NPC) inverter is firstly analyzed for the sake of establishing simulation. Based on perturbation & observation method for maximal power point tracking and proportional-integral control, the simulation is carried out to explore the operational system behaviors. The curves of output variables and their phase trajectories are comparatively depicted. Based on sampled multivariate time series, mutual information and false nearest neighbor methods are introduced to determine the delay time and embedding dimension for reconstructing the phase space, based on which, the largest Lyapunov exponent and fractional dimension are calculated to characterize the chaotic behavior of this photovoltaic powered three-level inverter. The simulation results also show that the system parameter variation has significant impacts on the operational performance of inverter system, which implies that suitable control method is required to eliminate unexpected influences. |
| Starting Page | 1240 |
| Ending Page | 1245 |
| File Size | 1763919 |
| Page Count | 6 |
| File Format | |
| e-ISBN | 9781467391047 |
| DOI | 10.1109/ICInfA.2015.7279476 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2015-08-08 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Damping Accuracy phase space reconstruction Photovoltaic inverter chaos three-level inverter Switches Pulse width modulation Inverters |
| Content Type | Text |
| Resource Type | Article |
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