Soeiro, Thiago B. and Petry, Clóvis A. and Lopes, Luiz A.C. and Perin, Arnaldo J. (2012) High-Efficiency Line Conditioners With Enhanced Performance for Operation With Non-Linear Loads. IEEE Transactions on Industrial Electronics, 59 (1). pp. 412-421. ISSN 0278-0046
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Official URL: http://dx.doi.org/10.1109/TIE.2011.2138670
Abstract
This paper presents the analysis, design, and experimental performance verification of a serial type line conditioner. Since it processes only a fraction of the load power, the overall converter losses tend to be lower and the efficiency of the conditioner higher. Regarding the dynamic performance, the line inductance, which results in a positive zero in the transfer function of the plant, is taken into consideration when designing a voltage controller with higher bandwidth for faster response. In addition, a virtual resistance is included in the control of the system to damp oscillations often seen for operations at light load and with nonlinear load conditions. Experimental results obtained with a 10 kVA prototype of a serial line conditioner fed from the load side and the proposed feedback control scheme are presented to demonstrate the superior performance of the line conditioner.
| Divisions: | Concordia University > Faculty of Engineering and Computer Science > Electrical and Computer Engineering |
|---|---|
| Item Type: | Article |
| Refereed: | Yes |
| Authors: | Soeiro, Thiago B. and Petry, Clóvis A. and Lopes, Luiz A.C. and Perin, Arnaldo J. |
| Journal or Publication: | IEEE Transactions on Industrial Electronics |
| Date: | 2012 |
| ID Code: | 974441 |
| Deposited By: | ANDREA MURRAY |
| Deposited On: | 03 Jul 2012 14:16 |
| Last Modified: | 03 Jul 2012 14:16 |
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