Name
Title | ||
|---|---|---|
Uncertainty and Disturbance Estimator Based Controller Equipped With a Multiple-Time-Delayed Filter to Improve the Voltage Quality of Inverters |
Abstract | ||
|---|---|---|
In this paper, a two-degrees-of-freedom control algorithm based on uncertainty and disturbance estimator (UDE), aimed to minimize the total harmonic distortion of inverter output voltage is proposed, possessing enhanced robustness to fundamental frequency variations. A multiple-time-delay action is combined with a commonly utilized low-pass UDE filter to increase the range of output impedance magnitude minimization around odd multiples of fundamental frequency for enhanced rejection of typical single-phase nonlinear loads harmonics. Marginal robustness improvement achieved by increasing the number of time delays is quantified analytically and revealed to be independent of delay order. The performance of the proposed control approach and its superiority over two recently proposed methods is validated successfully by experimental results. |
Year | DOI | Venue |
|---|---|---|
2019 | 10.1109/TIE.2019.2902825 | IEEE Transactions on Industrial Electronics |
Keywords | DocType | Volume |
Power harmonic filters,Inverters,Robustness,Low pass filters,Voltage control,Harmonic analysis,Frequency modulation | Journal | 66 |
Issue | ISSN | Citations |
11 | 0278-0046 | 1 |
PageRank | References | Authors |
0.35 | 0 | 5 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Shlomo Y. Gadelovits | 1 | 1 | 0.35 |
| Dauren Insepov | 2 | 1 | 0.35 |
| Visakan Kadirkamanathan | 3 | 431 | 62.00 |
| Qing-Chang Zhong | 4 | 417 | 54.97 |
| ALON KUPERMAN | 5 | 19 | 19.41 |