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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | En-Chih Chang Li-Peng Yin Fu-Juay Chang Tsorng-Juu Liang Jiann-Fuh Chen |
| Copyright Year | 2010 |
| Description | Author affiliation: Department of Electrical Engineering, National Cheng Kung University, Tainan, Taiwan, R.O.C. (Tsorng-Juu Liang; Jiann-Fuh Chen) || Department of Electrical Engineering, National United University, Miaoli, Taiwan, R.O.C. (Fu-Juay Chang) || Department of Electrical Engineering, I-Shou University, Kaohsiung County, Taiwan, R.O.C. (En-Chih Chang; Li-Peng Yin) |
| Abstract | This paper presents a discrete-time sliding mode controller based on fuzzy logic for high performance single-phase UPS inverters capable of maintaining low harmonic distortion in response to nonlinear loads. The discrete-time sliding mode control suits for digital realization due to its finite sampling frequency. Also, an algorithm for uncertainty estimation, incorporating with fuzzy tuning technique, is developed. The dynamics of the switching function can be driven to the origin and the stability of this control system is guaranteed. The proposed control scheme has been implemented using a dSPACE DSP. Experimental results on a UPS inverter prototype show that the proposed control scheme can achieve low total harmonics distortion during steady-state operation as well as fast transient response. |
| Starting Page | 1256 |
| Ending Page | 1259 |
| File Size | 244075 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781424468898 |
| e-ISBN | 9781424468904 |
| DOI | 10.1109/TENCON.2010.5685965 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2010-11-21 |
| Publisher Place | Japan |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Inverters Uninterruptible power systems Sliding mode control Pulse width modulation Voltage control Fuzzy logic finite sampling frequency Discrete-time sliding mode control fuzzy logic UPS inverters nonlinear loads |
| Content Type | Text |
| Resource Type | Article |
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